Catalyst regeneration energy recovery power device

By designing a catalyst regeneration energy recovery power device, using components such as charred-regeneration systems and heat source heat regenerators, the problems of irreversible temperature difference loss and insufficient flue gas energy utilization during catalyst regeneration are solved, efficient energy recovery and utilization are achieved, and the thermal efficiency of the thermal power system is improved.

CN120159559APending Publication Date: 2025-06-17李华玉
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510244729.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-03-03
Filing Date
2025-02-23
Publication Date
2025-06-17

AI Technical Summary

Technical Problem

During the regeneration process of existing catalysts, there are problems such as irreversible loss of temperature difference, insufficient utilization of flue gas energy, low power utilization efficiency, and failure to integrate flue gas energy recovery with oil refining production processes.

Method used

A catalyst regeneration energy recovery power device is designed to achieve efficient recycling and utilization of flue gas energy through the combination of charred-regeneration system, heat source heat regeneration system, compressor, heat source heat exchanger, combustion furnace, expander, evaporator, booster pump, steam turbine and condenser.

Benefits of technology

It reduces the irreversible loss of temperature difference in the catalyst regeneration process, improves the efficiency of flue gas energy utilization, improves the thermal efficiency of the thermal drive system, and expands the application range and value of the device through a variety of technical solutions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120159559A_ABST
    Figure CN120159559A_ABST
Patent Text Reader

Abstract

The invention provides a catalyst regeneration energy recovery power device, and belongs to the technical field of thermodynamics and thermodynamic. An air channel outside is communicated with a charring-regeneration system through a heat source regenerator, the charring-regeneration system further comprises a smoke channel which is communicated with the outside through a heat source heat exchanger and the heat source regenerator, the charring-regeneration system further comprises a CO-rich smoke channel which is communicated with a combustion furnace, and the combustion furnace further comprises a smoke channel which is communicated with the outside through the heat source heat exchanger and the heat source regenerator. The outside communicates with the compressor through a working medium channel, the compressor communicates with the expansion machine through the working medium channel via the heat source heat exchanger and the combustion furnace, and the expansion machine communicates with the outside through the working medium channel via the evaporator. After the condenser is communicated with the evaporator through a booster pump, the evaporator is communicated with the turbine through a steam channel via a heat source heat exchanger and a combustion furnace, and the turbine is communicated with the condenser through a low-pressure steam channel via the evaporator; and the condenser is communicated with the outside through a cooling medium channel to form a catalyst regeneration energy recovery power device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field:

[0001] The present invention belongs to the technical field of thermodynamics and thermal power technology. Background Art:

[0002] Catalytic cracking is a process in which heavy petroleum hydrocarbons produce light oil products such as liquefied gas, gasoline, and diesel under the action of a catalyst. When the feedstock oil undergoes catalytic cracking on the catalyst, on the one hand, products such as gas, gasoline, and diesel are generated through cracking and other reactions, and on the other hand, a condensation reaction occurs simultaneously to form coke deposited on the surface of the catalyst, which reduces the activity of the catalyst.

[0003] People burn the coke deposited on the catalyst with air to restore the activity of the catalyst - catalyst regeneration. A large amount of heat energy at a relatively high temperature is released during this process and should be fully utilized. Currently, the main means of recovering the energy of the regenerated flue gas is to set up a waste heat boiler to generate steam or further generate power. However, after careful analysis, the following problems are found:

[0004] (1) There is a large irreversible loss of temperature difference during the coke burning process; (2) In the utilization link, the composition, temperature, and quantity of the flue gas are not considered simultaneously; (3) The technology for utilizing the energy of the flue gas needs to be improved, and there is still a large room for improvement in both power utilization and heat supply utilization; (4) The energy recovery of the flue gas is not combined with the overall energy utilization of the oil refining production process to enhance its application value.

[0005] Based on the basic principles of simple, active, safe, and efficient energy utilization, the present invention provides a catalyst regeneration energy recovery power device with a reasonable process, simple structure, and capable of realizing high-efficiency / high-value recovery and utilization of catalyst regeneration energy. Summary of the Invention:

[0006] The main object of the present invention is to provide a catalyst regeneration energy recovery power device, and the specific invention content is elaborated item by item as follows:

[0007] 1. A catalyst regeneration energy recovery power device mainly consists of a coking-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine and a condenser; externally, there is an air passage connected to the coking-regeneration system through the heat source recuperator, and the coking-regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator, and the coking-regeneration system also has a rich CO flue gas passage connected to the combustion furnace, and the combustion furnace also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator; externally, there is a working medium passage connected to the compressor, and the compressor also has a working medium passage connected to the expander through the heat source heat exchanger and the combustion furnace, and the expander also has a working medium passage connected to the outside through the evaporator; the condenser has a condensate pipeline connected to the evaporator through the booster pump, and then the evaporator has a steam passage connected to the steam turbine through the heat source heat exchanger and the combustion furnace, and the steam turbine also has a low-pressure steam passage connected to the condenser through the evaporator; the condenser also has a cooling medium passage connected to the outside, and the expander is connected to the compressor and transmits power, forming a catalyst regeneration energy recovery power device.

[0008] 2. A catalyst regeneration energy recovery power device mainly consists of a coking-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser and a recuperator; externally, there is an air passage connected to the coking-regeneration system through the heat source recuperator, and the coking-regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator, and the coking-regeneration system also has a rich CO flue gas passage connected to the combustion furnace, and the combustion furnace also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator; externally, there is a working medium passage connected to the compressor, and the compressor also has a working medium passage connected to the expander through the recuperator, the heat source heat exchanger and the combustion furnace, and the expander also has a working medium passage connected to the outside through the recuperator and the evaporator; the condenser has a condensate pipeline connected to the evaporator through the booster pump, and then the evaporator has a steam passage connected to the steam turbine through the heat source heat exchanger and the combustion furnace, and the steam turbine also has a low-pressure steam passage connected to the condenser through the evaporator; the condenser also has a cooling medium passage connected to the outside, and the expander is connected to the compressor and transmits power, forming a catalyst regeneration energy recovery power device.

[0009] 3. The catalyst regeneration energy recovery power device mainly consists of a coking-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser and a recuperator; externally, there is an air passage connected to the coking-regeneration system through the heat source recuperator, and the coking-regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator. The coking-regeneration system also has a rich CO flue gas passage connected to the combustion furnace, and the combustion furnace also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator; externally, there is a working medium passage connected to the compressor, and the compressor also has a working medium passage connected to the expander through the recuperator, the heat source heat exchanger and the combustion furnace. The expander also has a working medium passage connected to itself through the recuperator, and the expander also has a working medium passage connected to the outside through the evaporator; the condenser has a condensate pipeline connected to the evaporator through the booster pump, and then the evaporator has a steam passage connected to the steam turbine through the heat source heat exchanger and the combustion furnace. The steam turbine also has a low-pressure steam passage connected to the condenser through the evaporator; the condenser also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming a catalyst regeneration energy recovery power device.

[0010] 4. The catalyst regeneration energy recovery power device mainly consists of a coking-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser and a recuperator; externally, there is an air passage connected to the coking-regeneration system through the heat source recuperator, and the coking-regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator. The coking-regeneration system also has a rich CO flue gas passage connected to the combustion furnace, and the combustion furnace also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator; externally, there is a working medium passage connected to the compressor, and the compressor also has a working medium passage connected to itself through the recuperator. The compressor also has a working medium passage connected to the expander through the heat source heat exchanger and the combustion furnace. The expander also has a working medium passage connected to the outside through the recuperator and the evaporator; the condenser has a condensate pipeline connected to the evaporator through the booster pump, and then the evaporator has a steam passage connected to the steam turbine through the heat source heat exchanger and the combustion furnace. The steam turbine also has a low-pressure steam passage connected to the condenser through the evaporator; the condenser also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming a catalyst regeneration energy recovery power device.

[0011] 5. The catalyst regeneration energy recovery power device mainly consists of a charring-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser, a recuperator, and a second recuperator; externally, there is an air passage connected to the charring-regeneration system through the heat source recuperator, and the charring-regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator. The charring-regeneration system also has a rich CO flue gas passage connected to the combustion furnace, and the combustion furnace also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator; externally, there is a working medium passage connected to the compressor, and the compressor also has a working medium passage connected to itself through the recuperator. The compressor also has a working medium passage connected to the expander through the second recuperator, the heat source heat exchanger, and the combustion furnace. The expander also has a working medium passage connected to the outside through the second recuperator, the recuperator, and the evaporator; the condenser has a condensate pipeline connected to the evaporator through the booster pump, and then the evaporator has a steam passage connected to the steam turbine through the heat source heat exchanger and the combustion furnace. The steam turbine also has a low-pressure steam passage connected to the condenser through the evaporator; the condenser also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming a catalyst regeneration energy recovery power device.

[0012] 6. The catalyst regeneration energy recovery power device mainly consists of a charring-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser, a recuperator, and a second recuperator; externally, there is an air passage connected to the charring-regeneration system through the heat source recuperator, and the charring-regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator. The charring-regeneration system also has a rich CO flue gas passage connected to the combustion furnace, and the combustion furnace also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator; externally, there is a working medium passage connected to the compressor, and the compressor also has a working medium passage connected to itself through the recuperator. The compressor also has a working medium passage connected to the expander through the second recuperator, the heat source heat exchanger, and the combustion furnace. The expander also has a working medium passage connected to itself through the second recuperator. The expander also has a working medium passage connected to the outside through the recuperator and the evaporator; the condenser has a condensate pipeline connected to the evaporator through the booster pump, and then the evaporator has a steam passage connected to the steam turbine through the heat source heat exchanger and the combustion furnace. The steam turbine also has a low-pressure steam passage connected to the condenser through the evaporator; the condenser also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming a catalyst regeneration energy recovery power device.

[0013] 7. The catalyst regeneration energy recovery power device is any one of the catalyst regeneration energy recovery power devices described in Items 1-6, with a fuel passage added externally and connected to the combustion furnace to form a catalyst regeneration energy recovery power device.

[0014] 8. The catalyst regeneration energy recovery power device is a catalyst regeneration energy recovery power device described in any one of Items 1 - 7, where the air passage of the heat source recuperator is adjusted to be divided into two paths and communicated with the charring - regeneration system, with the first path communicated with the charring - regeneration system and the second path communicated with the combustion furnace, thus forming a catalyst regeneration energy recovery power device.

[0015] 9. The catalyst regeneration energy recovery power device is a catalyst regeneration energy recovery power device described in any one of Items 1 - 7, where an air compressor is added, and the external air passage is adjusted to be communicated with the charring - regeneration system through the air compressor and the heat source recuperator instead of being directly communicated through the heat source recuperator; a gas turbine is added, and the flue gas passage of the charring - regeneration system is adjusted to be communicated with the outside through the gas turbine, the heat source heat exchanger, and the heat source recuperator instead of being directly communicated through the heat source heat exchanger and the heat source recuperator; a second gas turbine is added, and the rich - CO flue gas passage of the charring - regeneration system is adjusted to be communicated with the combustion furnace through the second gas turbine instead of being directly communicated with the combustion furnace; the gas turbine and the second gas turbine are connected to the air compressor and transmit power, thus forming a catalyst regeneration energy recovery power device; wherein, an air passage may be additionally provided in the heat source recuperator and communicated with the second gas turbine.

[0016] 10. The catalyst regeneration energy recovery power device is a catalyst regeneration energy recovery power device described in any one of Items 1 - 7, where an auxiliary combustion chamber is added, and the external fuel passage is communicated with the auxiliary combustion chamber. The flue gas passage of the charring - regeneration system, which was originally communicated with the outside through the heat source heat exchanger and the heat source recuperator, is adjusted to be communicated with the auxiliary combustion chamber, and then the auxiliary combustion chamber has a flue gas passage communicated with the outside through the heat source heat exchanger and the heat source recuperator, thus forming a catalyst regeneration energy recovery power device.

[0017] 11. The catalyst regeneration energy recovery power device is a catalyst regeneration energy recovery power device described in any one of Items 10, where an air compressor is added, and the external air passage is adjusted to be communicated with the charring - regeneration system through the air compressor and the heat source recuperator instead of being directly communicated through the heat source recuperator; a gas turbine is added, and the flue gas passage of the auxiliary combustion chamber, which was originally communicated with the outside through the heat source heat exchanger and the heat source recuperator, is adjusted to be communicated with the outside through the gas turbine, the heat source heat exchanger, and the heat source recuperator; a second gas turbine is added, and the rich - CO flue gas passage of the charring - regeneration system is adjusted to be communicated with the combustion furnace through the second gas turbine instead of being directly communicated with the combustion furnace; the gas turbine and the second gas turbine are connected to the air compressor and transmit power, thus forming a catalyst regeneration energy recovery power device; wherein, an air passage may be additionally provided in the heat source recuperator and communicated with the second gas turbine.

[0018] 12. The catalyst regeneration energy recovery power device is one of the catalyst regeneration energy recovery power devices described in Items 1 - 11. Air is used as the working medium, and a new combustion chamber is added. There is a fuel channel outside that is connected to the new combustion chamber. The connection where the combustion furnace has a working medium channel connected to the expander is adjusted to the combustion furnace having an air channel connected to the new combustion chamber, and the new combustion chamber then has a gas channel connected to the expander, forming the catalyst regeneration energy recovery power device. Among them, or the connection where the combustion furnace has a steam channel connected to the steam turbine is adjusted to the combustion furnace having a steam channel connected to the steam turbine through the new combustion chamber.

[0019] 13. The catalyst regeneration energy recovery power device is one of the catalyst regeneration energy recovery power devices described in Items 1 - 11. A heating furnace and a new heat source regenerator are added. There is a fuel channel outside that is connected to the heating furnace, and there is an air channel outside that is connected to the heating furnace through the new heat source regenerator. The heating furnace also has a gas channel that is connected to the outside through the new heat source regenerator. The connection where the combustion furnace has a working medium channel connected to the expander is adjusted to the combustion furnace having a working medium channel connected to the expander through the heating furnace, forming the catalyst regeneration energy recovery power device. Among them, or the connection where the combustion furnace has a steam channel connected to the steam turbine is adjusted to the combustion furnace having a steam channel connected to the steam turbine through the heating furnace.

[0020] 14. The catalyst regeneration energy recovery power device is one of the catalyst regeneration energy recovery power devices described in Items 1 - 13. A diffuser is added and replaces the booster pump, and an expansion speed increaser is added and replaces the steam turbine, forming the catalyst regeneration energy recovery power device. Description of the Drawings:

[0021] Figure 1 It is the first principle thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0022] Figure 2 It is the second principle thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0023] Figure 3 It is the third principle thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0024] Figure 4 It is the fourth principle thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0025] Figure 5 It is the fifth principle thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0026] Figure 6It is the sixth schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0027] Figure 7 It is the seventh schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0028] Figure 8 It is the eighth schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0029] Figure 9 It is the ninth schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0030] Figure 10 It is the tenth schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0031] Figure 11 It is the eleventh schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0032] Figure 12 It is the twelfth schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0033] Figure 13 It is the thirteenth schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0034] Figure 14 It is the fourteenth schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0035] Figure 15 It is the fifteenth schematic thermal system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0036] In the figure, 1 - coke burning - regeneration system, 2 - heat source recuperator, 3 - compressor, 4 - heat source heat exchanger, 5 - combustion furnace, 6 - expander, 7 - evaporator, 8 - booster pump, 9 - steam turbine, 10 - condenser, 11 - recuperator, 12 - second recuperator, 13 - air compressor, 14 - gas turbine, 15 - second gas turbine, 16 - auxiliary combustion chamber; A - new combustion chamber, B - heating furnace, C - new heat source recuperator, D - diffuser, E - expansion and speed increasing machine. Specific embodiments:

[0037] First of all, it should be noted that in the description of the structure and process, without necessity, it will not be repeated, and the obvious processes will not be described. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0038] Figure 1 The catalyst regeneration energy recovery power device shown is realized as follows:

[0039] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine and a condenser; externally, there is an air passage connected to the charring-regeneration system 1 through the heat source recuperator 2, and the charring-regeneration system 1 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2. The charring-regeneration system 1 also has a rich CO flue gas passage connected to the combustion furnace 5, and the combustion furnace 5 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2; externally, there is a working medium passage connected to the compressor 3, and the compressor 3 also has a working medium passage connected to the expander 6 through the heat source heat exchanger 4 and the combustion furnace 5. The expander 6 also has a working medium passage connected to the outside through the evaporator 7; the condenser 10 has a condensate pipeline connected to the evaporator 7 through the booster pump 8, and then the evaporator 7 has a steam passage connected to the steam turbine 9 through the heat source heat exchanger 4 and the combustion furnace 5. The steam turbine 9 also has a low-pressure steam passage connected to the condenser 10 through the evaporator 7; the condenser 10 also has a cooling medium passage connected to the outside, and the expander 6 is connected to the compressor 3 and transmits power.

[0040] (2) In terms of the process, the external air flows through the heat source regenerator 2 to absorb heat and increase in temperature, and then enters the coke burning-regeneration system 1 to participate in combustion; a series of processes including combustion occur between the air and the coke on the catalyst surface to achieve catalyst regeneration, and the coke burning-regeneration system 1 discharges flue gases with different CO contents in two paths; the flue gases generated by the coke burning-regeneration system 1 and after separation and purification (with little or no CO content) flow through the heat source heat exchanger 4 and the heat source regenerator 2 to gradually release heat and decrease in temperature, and then are discharged to the outside; the rich CO flue gases generated by the coke burning-regeneration system 1 and after separation and purification enter the combustion furnace 5, and the rich CO flue gases complete combustion in the combustion furnace 5 to generate high-temperature flue gases. The high-temperature flue gases release heat to the working medium and steam flowing through the combustion furnace 5, and then flow through the heat source heat exchanger 4 and the heat source regenerator 2 to gradually release heat and decrease in temperature, and then are discharged to the outside; the external working medium flows through the compressor 3 to increase in pressure and temperature, flows through the heat source heat exchanger 4 and the combustion furnace 5 to gradually absorb heat and increase in temperature, flows through the expander 6 to decrease in pressure and do work, flows through the evaporator 7 to decrease in temperature, and then is discharged to the outside; the condensate of the condenser 10 flows through the booster pump 8 to increase in pressure, flows through the evaporator 7 to absorb heat, increase in temperature and vaporize, flows through the heat source heat exchanger 4 and the combustion furnace 5 to gradually absorb heat and increase in temperature, flows through the steam turbine 9 to decrease in pressure and do work, flows through the evaporator 7 to release heat and decrease in temperature, and then enters the condenser 10 to release heat and condense; the flue gases and rich CO flue gases discharged from the coke burning-regeneration system 1 provide the driving heat load, the air and flue gases carry away the low-temperature discharge heat load through the process of entering and leaving the heat source, the working medium carries away the discharge heat load through the process of entering and leaving, and the cooling medium carries away the low-temperature heat load through the condenser 10; the work output by the expander 6 and the steam turbine 9 is provided to the compressor 3 and the outside as power, or the work output by the expander 6 and the steam turbine 9 is provided to the compressor 3, the booster pump 8 and the outside as power, forming a catalyst regeneration energy recovery power device.

[0041] Figure 2 The catalyst regeneration energy recovery power device shown is realized as follows:

[0042] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser, and a recuperator; externally, there is an air passage connected to the charring-regeneration system 1 through the heat source recuperator 2. The charring-regeneration system 1 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2. The charring-regeneration system 1 also has a rich CO flue gas passage connected to the combustion furnace 5. The combustion furnace 5 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2; externally, there is a working medium passage connected to the compressor 3. The compressor 3 also has a working medium passage connected to the expander 6 through the recuperator 11, the heat source heat exchanger 4, and the combustion furnace 5. The expander 6 also has a working medium passage connected to the outside through the recuperator 11 and the evaporator 7; the condenser 10 has a condensate pipeline connected to the evaporator 7 through the booster pump 8. After that, the evaporator 7 has a steam passage connected to the steam turbine 9 through the heat source heat exchanger 4 and the combustion furnace 5. The steam turbine 9 also has a low-pressure steam passage connected to the condenser 10 through the evaporator 7; the condenser 10 also has a cooling medium passage connected to the outside. The expander 6 is connected to the compressor 3 and transmits power.

[0043] (2) In terms of the process, compared with the catalyst regeneration energy recovery power device shown in Figure 1 , the difference is that the external working medium flows through the compressor 3 to increase the pressure and temperature, absorbs heat and increases the temperature through the recuperator 11, and then is supplied to the heat source heat exchanger 4; the working medium discharged from the expander 6 flows through the recuperator 11 and the evaporator 7 to gradually release heat and decrease the temperature, and then is discharged externally, forming a catalyst regeneration energy recovery power device.

[0044] Figure 3 The catalyst regeneration energy recovery power device shown in

[0045] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser and a recuperator; externally, there is an air passage connected to the charring-regeneration system 1 through the heat source recuperator 2, and the charring-regeneration system 1 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2. The charring-regeneration system 1 also has a rich CO flue gas passage connected to the combustion furnace 5, and the combustion furnace 5 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2; externally, there is a working medium passage connected to the compressor 3, and the compressor 3 also has a working medium passage connected to the expander 6 through the recuperator 11, the heat source heat exchanger 4 and the combustion furnace 5. The expander 6 also has a working medium passage connected to itself through the recuperator 11, and the expander 6 also has a working medium passage connected to the outside through the evaporator 7; the condenser 10 has a condensate pipeline connected to the evaporator 7 through the booster pump 8, and then the evaporator 7 has a steam passage connected to the steam turbine 9 through the heat source heat exchanger 4 and the combustion furnace 5. The steam turbine 9 also has a low-pressure steam passage connected to the condenser 10 through the evaporator 7; the condenser 10 also has a cooling medium passage connected to the outside, and the expander 6 is connected to the compressor 3 to transmit power.

[0046] (2) In terms of the process, compared with the catalyst regeneration energy recovery power device shown in Figure 1 , the difference is that the external working medium is pressurized and heated up by the compressor 3, absorbs heat and is heated up by the recuperator 11, and then is supplied to the heat source heat exchanger 4; the working medium discharged from the combustion furnace 5 enters the expander 6 to expand and do work, after reaching a certain degree, flows through the recuperator 11 to release heat and cool down, then enters the expander 6 to continue expanding and doing work, and then flows through the evaporator 7 to release heat and cool down and is discharged to the outside, forming a catalyst regeneration energy recovery power device.

[0047] Figure 4 The catalyst regeneration energy recovery power device shown in

[0048] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser, and a recuperator; externally, there is an air passage connected to the charring-regeneration system 1 through the heat source recuperator 2, and the charring-regeneration system 1 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2. The charring-regeneration system 1 also has a rich CO flue gas passage connected to the combustion furnace 5, and the combustion furnace 5 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2; externally, there is a working medium passage connected to the compressor 3. The compressor 3 also has a working medium passage connected to itself through the recuperator 11. The compressor 3 also has a working medium passage connected to the expander 6 through the heat source heat exchanger 4 and the combustion furnace 5. The expander 6 also has a working medium passage connected to the outside through the recuperator 11 and the evaporator 7; the condenser 10 has a condensate pipeline connected to the evaporator 7 through the booster pump 8, and then the evaporator 7 has a steam passage connected to the steam turbine 9 through the heat source heat exchanger 4 and the combustion furnace 5. The steam turbine 9 also has a low-pressure steam passage connected to the condenser 10 through the evaporator 7; the condenser 10 also has a cooling medium passage connected to the outside. The expander 6 is connected to the compressor 3 and transmits power.

[0049] (2) In terms of the process, compared with the catalyst regeneration energy recovery power device shown in Figure 1 , the difference is that the external working medium enters the compressor 3 to increase the pressure and temperature. After reaching a certain level, it flows through the recuperator 11 to absorb heat and increase the temperature, and then enters the compressor 3 to continue increasing the pressure and temperature. After that, it is supplied to the heat source heat exchanger 4; the working medium discharged from the expander 6 flows through the recuperator 11 and the evaporator 7 to gradually release heat and decrease the temperature, and then is discharged externally, forming a catalyst regeneration energy recovery power device.

[0050] Figure 5 The catalyst regeneration energy recovery power device shown in

[0051] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser, a recuperator, and a second recuperator; externally, there is an air passage connected to the charring-regeneration system 1 through the heat source recuperator 2, and the charring-regeneration system 1 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2. The charring-regeneration system 1 also has a rich CO flue gas passage connected to the combustion furnace 5, and the combustion furnace 5 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2; externally, there is a working medium passage connected to the compressor 3. The compressor 3 also has a working medium passage connected to itself through the recuperator 11. The compressor 3 also has a working medium passage connected to the expander 6 through the second recuperator 12, the heat source heat exchanger 4, and the combustion furnace 5. The expander 6 also has a working medium passage connected to the outside through the second recuperator 12, the recuperator 11, and the evaporator 7; the condenser 10 has a condensate pipeline connected to the evaporator 7 through the booster pump 8. After that, the evaporator 7 has a steam passage connected to the steam turbine 9 through the heat source heat exchanger 4 and the combustion furnace 5. The steam turbine 9 also has a low-pressure steam passage connected to the condenser 10 through the evaporator 7; the condenser 10 also has a cooling medium passage connected to the outside. The expander 6 is connected to the compressor 3 and transmits power.

[0052] (2) In terms of the process, compared with the catalyst regeneration energy recovery power device shown in Figure 1 , the difference is that the external working medium enters the compressor 3 to be pressurized and heated. After reaching a certain level, it flows through the recuperator 11 to absorb heat and increase in temperature, enters the compressor 3 to continue to be pressurized and heated, flows through the second recuperator 12 to absorb heat and increase in temperature, and then is supplied to the heat source heat exchanger 4; the working medium discharged from the expander 6 flows through the second recuperator 12, the recuperator 11, and the evaporator 7 to gradually release heat and decrease in temperature, and then is discharged externally, forming a catalyst regeneration energy recovery power device.

[0053] Figure 6 The catalyst regeneration energy recovery power device shown in

[0054] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser, a recuperator and a second recuperator; externally, there is an air passage connected to the charring-regeneration system 1 through the heat source recuperator 2, and the charring-regeneration system 1 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2. The charring-regeneration system 1 also has a rich CO flue gas passage connected to the combustion furnace 5, and the combustion furnace 5 also has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2; externally, there is a working medium passage connected to the compressor 3, and the compressor 3 also has a working medium passage connected to itself through the recuperator 11. The compressor 3 also has a working medium passage connected to the expander 6 through the second recuperator 12, the heat source heat exchanger 4 and the combustion furnace 5. The expander 6 also has a working medium passage connected to itself through the second recuperator 12, and the expander 6 also has a working medium passage connected to the outside through the recuperator 11 and the evaporator 7; the condenser 10 has a condensate pipeline connected to the evaporator 7 through the booster pump 8, and then the evaporator 7 has a steam passage connected to the steam turbine 9 through the heat source heat exchanger 4 and the combustion furnace 5. The steam turbine 9 also has a low-pressure steam passage connected to the condenser 10 through the evaporator 7; the condenser 10 also has a cooling medium passage connected to the outside, and the expander 6 is connected to the compressor 3 to transmit power.

[0055] (2) In terms of the process, compared with the Figure 1 catalyst regeneration energy recovery power device shown, the difference lies in that the external working medium enters the compressor 3 to increase the pressure and temperature. After reaching a certain level, it flows through the recuperator 11 to absorb heat and increase the temperature, enters the compressor 3 to continue increasing the pressure and temperature, flows through the second recuperator 12 to absorb heat and increase the temperature, and then is supplied to the heat source heat exchanger 4; the working medium discharged from the combustion furnace 5 enters the expander 6 to reduce the pressure and do work. After reaching a certain level, it flows through the second recuperator 12 to release heat and reduce the temperature, enters the expander 6 to continue reducing the pressure and do work, flows through the recuperator 11 and the evaporator 7 to gradually release heat and reduce the temperature, and then is discharged externally, forming a catalyst regeneration energy recovery power device.

[0056] Figure 7 The catalyst regeneration energy recovery power device shown is realized as follows:

[0057] In Figure 1 the catalyst regeneration energy recovery power device shown, an external fuel passage is added and connected to the combustion furnace 5; the fuel and the rich CO flue gas burn in the combustion furnace 5 to generate high-temperature flue gas. The high-temperature flue gas releases heat to the working medium and steam flowing through the combustion furnace 5, and then is provided to the heat source heat exchanger 4, forming a catalyst regeneration energy recovery power device.

[0058] Figure 8 The catalyst regeneration energy recovery power device shown is realized as follows:

[0059] (1) Structurally, inFigure 1 In the catalyst regeneration energy recovery power device shown, the air passage of the heat source recuperator 2 is adjusted from being connected to the burning-regeneration system 1 to being divided into two paths - the first path is connected to the burning-regeneration system 1 and the second path is connected to the combustion furnace 5.

[0060] (2) In terms of the process, compared with Figure 1 the catalyst regeneration energy recovery power device shown, the difference lies in that the external air flows through the heat source recuperator 2 to absorb heat and increase in temperature, and then is divided into two paths - the first path enters the burning-regeneration system 1 to participate in combustion, and the second path enters the combustion furnace 5 to participate in combustion; the air and the rich CO flue gas burn in the combustion furnace 5 to generate high-temperature flue gas, and the flue gas releases heat to the working medium and steam flowing through the combustion furnace 5 and then provides it to the heat source heat exchanger 4, forming the catalyst regeneration energy recovery power device.

[0061] Figure 9 The catalyst regeneration energy recovery power device shown is realized as follows:

[0062] (1) Structurally, in Figure 7 the catalyst regeneration energy recovery power device shown, the air passage of the heat source recuperator 2 is adjusted from being connected to the burning-regeneration system 1 to being divided into two paths - the first path is connected to the burning-regeneration system 1 and the second path is connected to the combustion furnace 5.

[0063] (2) In terms of the process, compared with Figure 7 the catalyst regeneration energy recovery power device shown, the difference lies in that the external air flows through the heat source recuperator 2 to absorb heat and increase in temperature, and then is divided into two paths - the first path enters the burning-regeneration system 1 to participate in combustion, and the second path enters the combustion furnace 5 to participate in combustion; the fuel, air and rich CO flue gas burn in the combustion furnace 5 to generate high-temperature flue gas, and the flue gas releases heat to the working medium and steam flowing through the combustion furnace 5, and then provides it to the heat source heat exchanger 4, forming the catalyst regeneration energy recovery power device.

[0064] Figure 10 The catalyst regeneration energy recovery power device shown is realized as follows:

[0065] (1) Structurally, in Figure 1In the catalyst regeneration energy recovery power device shown, an air compressor 13 is added, and the external air passage through the heat source recuperator 2 to the carbon burning-regeneration system 1 is adjusted to the external air passage through the air compressor 13 and the heat source recuperator 2 to the carbon burning-regeneration system 1. A gas turbine 14 is added, and the flue gas passage of the carbon burning-regeneration system 1 through the heat source heat exchanger 4 and the heat source recuperator 2 to the outside is adjusted to the flue gas passage of the carbon burning-regeneration system 1 through the gas turbine 14, the heat source heat exchanger 4 and the heat source recuperator 2 to the outside. A second gas turbine 15 is added, and the rich CO flue gas passage of the carbon burning-regeneration system 1 connected to the combustion furnace 5 is adjusted to the rich CO flue gas passage of the carbon burning-regeneration system 1 through the second gas turbine 15 connected to the combustion furnace 5; the gas turbine 14 and the second gas turbine 15 are connected to the air compressor 13 and transmit power.

[0066] (2) In terms of the process, compared with Figure 1 the catalyst regeneration energy recovery power device shown, the difference is that the external air flows through the air compressor 13 to increase the pressure and temperature, flows through the heat source recuperator 2 to absorb heat and increase the temperature, and then is supplied to the carbon burning-regeneration system 1; the flue gas discharged from the carbon burning-regeneration system 1 flows through the gas turbine 14 to reduce the pressure and do work, and then is supplied to the heat source heat exchanger 4; the rich CO flue gas discharged from the carbon burning-regeneration system 1 flows through the second gas turbine 15 to reduce the pressure and do work, and then is supplied to the combustion furnace 5; the gas turbine 14 and the second gas turbine 15 supply power to the air compressor 13, forming a catalyst regeneration energy recovery power device.

[0067] Figure 11 The catalyst regeneration energy recovery power device shown is realized as follows:

[0068] (1) Structurally, in Figure 1 the catalyst regeneration energy recovery power device shown, an auxiliary combustion chamber 16 is added, and the external fuel passage is connected to the auxiliary combustion chamber 16. The flue gas passage of the carbon burning-regeneration system 1 through the heat source heat exchanger 4 and the heat source recuperator 2 to the outside is adjusted to the flue gas passage of the carbon burning-regeneration system 1 connected to the auxiliary combustion chamber 16, and the auxiliary combustion chamber 16 then has a flue gas passage through the heat source heat exchanger 4 and the heat source recuperator 2 to the outside.

[0069] (2) In terms of the process, compared with Figure 1 the catalyst regeneration energy recovery power device shown, the difference is that the external fuel enters the auxiliary combustion chamber 16, the flue gas discharged from the carbon burning-regeneration system 1 enters the auxiliary combustion chamber 16, the fuel and the flue gas burn in the auxiliary combustion chamber 16 to form flue gas at a higher temperature, and then it is supplied to the heat source heat exchanger 4, forming a catalyst regeneration energy recovery power device.

[0070] Figure 12 The catalyst regeneration energy recovery power device shown is realized as follows:

[0071] (1) Structurally, in the Figure 11 catalyst regeneration energy recovery power device shown, an air compressor 13 is added, and the external air passage through the heat source recuperator 2 to the charring-regeneration system 1 is adjusted to the external air passage through the air compressor 13 and the heat source recuperator 2 to the charring-regeneration system 1. A gas turbine 14 is added, and the flue gas passage of the auxiliary combustion chamber 16 through the heat source heat exchanger 4 and the heat source recuperator 2 to the outside is adjusted to the flue gas passage of the auxiliary combustion chamber 16 through the gas turbine 14, the heat source heat exchanger 4 and the heat source recuperator 2 to the outside. A second gas turbine 15 is added, and the rich CO flue gas passage of the charring-regeneration system 1 connected to the combustion furnace 5 is adjusted to the rich CO flue gas passage of the charring-regeneration system 1 through the second gas turbine 15 to the combustion furnace 5; the gas turbine 14 and the second gas turbine 15 are connected to the air compressor 13 and transmit power.

[0072] (2) In terms of the process, compared with the Figure 11 catalyst regeneration energy recovery power device shown, the differences are as follows: The external air flows through the air compressor 13 to increase the pressure and temperature, flows through the heat source recuperator 2 to absorb heat and increase the temperature, and then is supplied to the charring-regeneration system 1; the flue gas discharged from the auxiliary combustion chamber 16 flows through the gas turbine 14 to reduce the pressure and do work, and then is supplied to the heat source heat exchanger 4; the rich CO flue gas discharged from the charring-regeneration system 1 flows through the second gas turbine 15 to reduce the pressure and do work, and then is supplied to the combustion furnace 5; the gas turbine 14 and the second gas turbine 15 provide power to the air compressor 13, forming a catalyst regeneration energy recovery power device.

[0073] Figure 13 The catalyst regeneration energy recovery power device shown is realized as follows:

[0074] (1) Structurally, in the Figure 1 catalyst regeneration energy recovery power device shown, air is used as the working medium, and a new combustion chamber A is added. There is an external fuel passage connected to the new combustion chamber A. The working medium passage of the combustion furnace 5 connected to the expander 6 is adjusted to the air passage of the combustion furnace 5 connected to the new combustion chamber A, and the new combustion chamber A has a gas passage connected to the expander 6. The steam passage of the combustion furnace 5 connected to the steam turbine 9 is adjusted to the steam passage of the combustion furnace 5 through the new combustion chamber A to the steam turbine 9.

[0075] (2) In terms of the process, compared with the Figure 1Compared with the catalyst regeneration energy recovery power device shown, the differences are as follows: The external air flows through the compressor 3 to increase the pressure and temperature, flows through the heat source heat exchanger 4 and the combustion furnace 5 to gradually absorb heat and increase the temperature, and then enters the newly added combustion chamber A to participate in combustion. The fuel and air burn in the newly added combustion chamber A to generate high-pressure high-temperature gas. The high-temperature gas flows through the expander 6 to reduce the pressure and do work, flows through the evaporator 7 to release heat and reduce the temperature, and then is discharged to the outside; the steam discharged from the evaporator 7 flows through the heat source heat exchanger 4, the combustion furnace 5 and the newly added combustion chamber A to gradually absorb heat and increase the temperature, and then is supplied to the steam turbine 9; the increased fuel provides high-temperature drive heat load through the newly added combustion chamber A, and the air and gas carry away the discharge heat load through the inlet and outlet processes, forming a catalyst regeneration energy recovery power device.

[0076] Figure 14 The catalyst regeneration energy recovery power device shown is realized as follows:

[0077] (1) Structurally, in Figure 1 In the catalyst regeneration energy recovery power device shown, a heating furnace B and a newly added heat source regenerator C are added. There is an external fuel channel connected to the heating furnace B, and an external air channel is connected to the heating furnace B through the newly added heat source regenerator C. The heating furnace B also has a gas channel connected to the outside through the newly added heat source regenerator C; the adjustment is made that the combustion furnace 5 has a working medium channel connected to the expander 6 to the combustion furnace 5 having a working medium channel connected to the expander 6 through the heating furnace B, and the adjustment is made that the combustion furnace 5 has a steam channel connected to the steam turbine 9 to the combustion furnace 5 having a steam channel connected to the steam turbine 9 through the heating furnace B.

[0078] (2) In terms of the process, compared with Figure 1 the catalyst regeneration energy recovery power device shown, the differences are as follows: The external fuel enters the heating furnace B, and the external air flows through the newly added heat source regenerator C to absorb heat and increase the temperature and then enters the heating furnace B. The fuel and air are mixed and burned in the heating furnace B to generate high-temperature gas. The high-temperature gas releases heat to the working medium flowing through the heating furnace B, and then flows through the newly added heat source regenerator C to release heat and reduce the temperature, and then is discharged to the outside; the external working medium flows through the compressor 3 to increase the pressure and temperature, flows through the heat source heat exchanger 4, the combustion furnace 5 and the heating furnace B to gradually absorb heat and increase the temperature, and then is supplied to the expander 6; the steam discharged from the evaporator 7 flows through the heat source heat exchanger 4, the combustion furnace 5 and the heating furnace B to gradually absorb heat and increase the temperature, and then is supplied to the steam turbine 9; the increased fuel provides high-temperature drive heat load through the heating furnace B, and the air and gas carry away the low-temperature discharge heat load through entering and leaving the heating furnace B, forming a catalyst regeneration energy recovery power device.

[0079] Figure 15 The catalyst regeneration energy recovery power device shown is realized as follows:

[0080] (1) Structurally, in Figure 1In the catalyst regeneration energy recovery power device shown, a diffuser D is added and replaces the boost pump 8, and an expansion and speed increaser E is added and replaces the steam turbine 9.

[0081] (2) In terms of the process, compared with Figure 1 the catalyst regeneration energy recovery power device shown, the difference lies in that the condensate of the condenser 10 flows through the diffuser D to reduce the speed and increase the pressure, flows through the evaporator 7 to absorb heat, increase the temperature and vaporize, flows through the heat source heat exchanger 4 and the combustion furnace 5 to gradually absorb heat and increase the temperature, flows through the expansion and speed increaser E to reduce the pressure and do work and increase the speed, flows through the evaporator 7 to release heat and reduce the temperature, and then enters the condenser 10 to release heat and condense; the work output by the expander 6 and the expansion and speed increaser E is provided to the compressor 3 and the outside as power, forming a catalyst regeneration energy recovery power device.

[0082] The effects that can be achieved by the technology of the present invention - the catalyst regeneration energy recovery power device proposed by the present invention has the following effects and advantages:

[0083] (1) Reduce the irreversible loss of temperature difference in the catalyst regeneration process and increase the temperature of the initial driving heat source.

[0084] (2) Gradually utilize the driving heat load provided by the regenerated flue gas and the regenerated rich CO flue gas, reduce the irreversible loss of the system, and improve the utilization level of the catalyst regeneration energy.

[0085] (3) Increase the average temperature of the driving heat load of the thermodynamic system, thereby improving the thermal efficiency of the thermodynamic system by increasing the heat absorption temperature.

[0086] (4) The fuel (such as refinery gas or purchased fuel) provides a high-temperature driving heat load through the combustion chamber / heating furnace, greatly improving the power application value of the energy recovered from the regenerated flue gas.

[0087] (5) Adopt simple technical measures to achieve the efficient / high-value utilization of flue gas energy, reduce costs, and improve economic efficiency.

[0088] (6) Provide multiple technical solutions, which is beneficial to expanding the application scope and value of the catalyst regeneration energy recovery power device.

Claims

1. A catalyst regeneration energy recovery power device, mainly composed of a char-regeneration system, a heat source heat regenerator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine and a condenser; an air channel is connected to the char-regeneration system (1) via the heat source heat regenerator (2), the char-regeneration system (1) also has a flue gas channel connected to the outside via the heat source heat exchanger (4) and the heat source heat regenerator (2), the char-regeneration system (1) also has a CO-rich flue gas channel connected to the combustion furnace (5), the combustion furnace (5) also has a flue gas channel connected to the outside via the heat source heat exchanger (4) and the heat source heat regenerator (2); an external working medium channel is connected to the compressor (3), The compressor (3) also has a working medium channel connected to the expander (6) via the heat source heat exchanger (4) and the combustion furnace (5), and the expander (6) also has a working medium channel connected to the outside via the evaporator (7); the condenser (10) has a condensate pipeline connected to the evaporator (7) via the booster pump (8), and then the evaporator (7) has a steam channel connected to the turbine (9) via the heat source heat exchanger (4) and the combustion furnace (5), and the turbine (9) has a low-pressure steam channel connected to the condenser (10) via the evaporator (7); the condenser (10) also has a cooling medium channel connected to the outside, and the expander (6) is connected to the compressor (3) and transmits power to form a catalyst regeneration energy recovery power device.

2. A catalyst regeneration energy recovery power device, mainly composed of a char-regeneration system, a heat source regenerator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser and a regenerator; an air channel is connected to the char-regeneration system (1) via the heat source regenerator (2); the char-regeneration system (1) also has a flue gas channel connected to the outside via the heat source heat exchanger (4) and the heat source regenerator (2); the char-regeneration system (1) also has a CO-rich flue gas channel connected to the combustion furnace (5); the combustion furnace (5) also has a flue gas channel connected to the outside via the heat source heat exchanger (4) and the heat source regenerator (2); an external working medium channel is connected to the compressor (3); the compressor (3) The working medium channel is connected to the expander (6) through the regenerator (11), the heat source heat exchanger (4) and the combustion furnace (5); the expander (6) is connected to the outside through the working medium channel through the regenerator (11) and the evaporator (7); the condenser (10) is connected to the evaporator (7) through the booster pump (8) through the condensate pipeline, and then the evaporator (7) is connected to the turbine (9) through the heat source heat exchanger (4) and the combustion furnace (5); the turbine (9) is connected to the condenser (10) through the evaporator (7) through the low-pressure steam channel; the condenser (10) is connected to the outside through the cooling medium channel; the expander (6) is connected to the compressor (3) and transmits power, forming a catalyst regeneration energy recovery power device.

3. A catalyst regeneration energy recovery power device, mainly composed of a char-regeneration system, a heat source regenerator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser and a regenerator; an air channel is connected to the char-regeneration system (1) through the heat source regenerator (2), the char-regeneration system (1) also has a flue gas channel connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2), the char-regeneration system (1) also has a CO-rich flue gas channel connected to the combustion furnace (5), the combustion furnace (5) also has a flue gas channel connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2); an external working medium channel is connected to the compressor (3), the compressor (3) also has a working medium channel connected to the outside through the regenerator The heat exchanger (11), the heat source heat exchanger (4) and the combustion furnace (5) are connected to the expander (6); the expander (6) also has a working medium channel connected to itself through the regenerator (11); the expander (6) also has a working medium channel connected to the outside through the evaporator (7); the condenser (10) has a condensate pipeline connected to the evaporator (7) through the booster pump (8); the evaporator (7) then has a steam channel connected to the turbine (9) through the heat source heat exchanger (4) and the combustion furnace (5); the turbine (9) also has a low-pressure steam channel connected to the condenser (10) through the evaporator (7); the condenser (10) also has a cooling medium channel connected to the outside; the expander (6) is connected to the compressor (3) and transmits power, forming a catalyst regeneration energy recovery power device.

4. A catalyst regeneration energy recovery power device, mainly composed of a char-regeneration system, a heat source regenerator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser and a regenerator; an air channel is connected to the char-regeneration system (1) through the heat source regenerator (2), the char-regeneration system (1) also has a flue gas channel connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2), the char-regeneration system (1) also has a CO-rich flue gas channel connected to the combustion furnace (5), the combustion furnace (5) also has a flue gas channel connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2); an external working medium channel is connected to the compressor (3), the compressor (3) also has a working medium channel connected to the regenerator (4). The heat exchanger (11) is connected to the compressor (3), the compressor (3) also has a working medium channel connected to the expander (6) through the heat source heat exchanger (4) and the combustion furnace (5), and the expander (6) also has a working medium channel connected to the outside through the heat regenerator (11) and the evaporator (7); the condenser (10) has a condensate pipeline connected to the evaporator (7) through the booster pump (8), and then the evaporator (7) has a steam channel connected to the turbine (9) through the heat source heat exchanger (4) and the combustion furnace (5), and the turbine (9) has a low-pressure steam channel connected to the condenser (10) through the evaporator (7); the condenser (10) also has a cooling medium channel connected to the outside, and the expander (6) is connected to the compressor (3) and transmits power, forming a catalyst regeneration energy recovery power device.

5. A catalyst regeneration energy recovery power device, mainly composed of a char-regeneration system, a heat source regenerator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser, a regenerator and a second regenerator; an air channel is connected to the char-regeneration system (1) through the heat source regenerator (2) outside, the char-regeneration system (1) also has a flue gas channel connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2), the char-regeneration system (1) also has a CO-rich flue gas channel connected to the combustion furnace (5), the combustion furnace (5) also has a flue gas channel connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2); an external working medium channel is connected to the compressor (3), the compressor (3) also has a working medium channel connected to the compressor (3) through the regenerator (11) The compressor (3) is connected to the expansion machine (6) through the second regenerator (12), the heat source heat exchanger (4) and the combustion furnace (5); the expansion machine (6) is connected to the outside through the second regenerator (12), the regenerator (11) and the evaporator (7); the condenser (10) has a condensate pipeline connected to the evaporator (7) through the booster pump (8); the evaporator (7) is connected to the turbine (9) through the heat source heat exchanger (4) and the combustion furnace (5); the turbine (9) is connected to the condenser (10) through the evaporator (7) through a low-pressure steam channel; the condenser (10) is connected to the outside through a cooling medium channel; the expansion machine (6) is connected to the compressor (3) and transmits power, forming a catalyst regeneration energy recovery power device.

6. A catalyst regeneration energy recovery power device, mainly composed of a char-regeneration system, a heat source regenerator, a compressor, a heat source heat exchanger, a combustion furnace, an expander, an evaporator, a booster pump, a steam turbine, a condenser, a regenerator and a second regenerator; an air channel is connected to the char-regeneration system (1) via the heat source regenerator (2) outside, the char-regeneration system (1) also has a flue gas channel connected to the outside via the heat source heat exchanger (4) and the heat source regenerator (2), the char-regeneration system (1) also has a CO-rich flue gas channel connected to the combustion furnace (5), the combustion furnace (5) also has a flue gas channel connected to the outside via the heat source heat exchanger (4) and the heat source regenerator (2); an external working medium channel is connected to the compressor (3), the compressor (3) also has a working medium channel connected to itself via the regenerator (11), the compressor (3) ) also has a working medium channel connected to the expander (6) via the second reheater (12), the heat source heat exchanger (4) and the combustion furnace (5); the expander (6) also has a working medium channel connected to itself via the second reheater (12); the expander (6) also has a working medium channel connected to the outside via the reheater (11) and the evaporator (7); the condenser (10) has a condensate pipeline connected to the evaporator (7) via the booster pump (8); the evaporator (7) then has a steam channel connected to the turbine (9) via the heat source heat exchanger (4) and the combustion furnace (5); the turbine (9) also has a low-pressure steam channel connected to the condenser (10) via the evaporator (7); the condenser (10) also has a cooling medium channel connected to the outside; the expander (6) is connected to the compressor (3) and transmits power, forming a catalyst regeneration energy recovery power device.

7. A catalyst regeneration energy recovery power device is a catalyst regeneration energy recovery power device according to any one of claims 1 to 6, wherein an external fuel channel is added to communicate with the combustion furnace (5) to form a catalyst regeneration energy recovery power device.

8. A catalyst regeneration energy recovery power device, which is any one of the catalyst regeneration energy recovery power devices described in claims 1-7, wherein the air channel of the heat source heat regenerator (2) connected to the charring-regeneration system (1) is adjusted to have an air channel of the heat source heat regenerator (2) divided into two paths - the first path is connected to the charring-regeneration system (1) and the second path is connected to the combustion furnace (5), thereby forming a catalyst regeneration energy recovery power device.

9. A catalyst regeneration energy recovery power device, which is any one of the catalyst regeneration energy recovery power devices described in claims 1 to 7, wherein an air compressor (13) is added, and the air passage outside is connected to the charring-regeneration system (1) through the heat source regenerator (2), and the air passage outside is connected to the charring-regeneration system (1) through the air compressor (13) and the heat source regenerator (2), and a smoke exhaust fan (14) is added, and the smoke passage of the charring-regeneration system (1) is connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2). The system is adjusted so that the charring-regeneration system (1) has a flue gas passage connected to the outside through a flue gas blower (14), a heat source heat exchanger (4) and a heat source heat regenerator (2), and a second flue gas blower (15) is added, and the CO-rich flue gas passage of the charring-regeneration system (1) is connected to the combustion furnace (5) so that the CO-rich flue gas passage of the charring-regeneration system (1) is connected to the combustion furnace (5) through the second flue gas blower (15); the flue gas blower (14) and the second flue gas blower (15) are connected to an air compressor (13) and transmit power to form a catalyst regeneration energy recovery power device; wherein, Alternatively, the heat source regenerator (2) is provided with an air passage connected to the second range hood (15).

10. A catalyst regeneration energy recovery power device, which is any one of the catalyst regeneration energy recovery power devices described in claims 1-7, with an auxiliary combustion chamber (16) added, and an external fuel channel connected to the auxiliary combustion chamber (16), and the burn-regeneration system (1) having a flue gas channel connected to the outside through a heat source heat exchanger (4) and a heat source heat regenerator (2) is adjusted to a burn-regeneration system (1) having a flue gas channel connected to the auxiliary combustion chamber (16), and the auxiliary combustion chamber (16) having a flue gas channel connected to the outside through a heat source heat exchanger (4) and a heat source heat regenerator (2), to form a catalyst regeneration energy recovery power device.

11. A catalyst regeneration energy recovery power device, which is any one of the catalyst regeneration energy recovery power devices described in claim 10, wherein an air compressor (13) is added, and the air passage outside is connected to the charring-regeneration system (1) through the heat source regenerator (2), and the air passage outside is connected to the charring-regeneration system (1) through the air compressor (13) and the heat source regenerator (2), and a smoke exhaust fan (14) is added, and the smoke passage of the auxiliary combustion chamber (16) is connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2). The auxiliary combustion chamber (16) is adjusted to have a flue gas passage connected to the outside through a flue gas blower (14), a heat source heat exchanger (4) and a heat source heat regenerator (2); a second flue gas blower (15) is added; the charring-regeneration system (1) having a CO-rich flue gas passage connected to the combustion furnace (5) is adjusted to have a CO-rich flue gas passage connected to the combustion furnace (5) through the second flue gas blower (15); the flue gas blower (14) and the second flue gas blower (15) are connected to an air compressor (13) and transmit power to form a catalyst regeneration energy recovery power device; wherein, Alternatively, the heat source regenerator (2) is provided with an air passage connected to the second range hood (15).

12. A catalyst regeneration energy recovery power device, wherein in any one of the catalyst regeneration energy recovery power devices described in claims 1 to 11, air is used as a working medium, a new combustion chamber (A) is added, and a fuel channel is externally connected to the new combustion chamber (A), and the combustion furnace (5) is adjusted from having a working medium channel connected to an expander (6) to having an air channel connected to the new combustion chamber (A), and the new combustion chamber (A) is further connected to a fuel gas channel connected to an expander (6), thereby forming a catalyst regeneration energy recovery power device; wherein, Alternatively, the steam passage of the combustion furnace (5) is adjusted to be connected to the steam turbine (9) so that the steam passage of the combustion furnace (5) is connected to the steam turbine (9) via the newly added combustion chamber (A).

13. A catalyst regeneration energy recovery power device, which is any one of the catalyst regeneration energy recovery power devices described in claims 1-11, with a heating furnace (B) and a newly added heat source regenerator (C) added, a fuel channel externally connected to the heating furnace (B), an air channel externally connected to the heating furnace (B) via the newly added heat source regenerator (C), and a gas channel of the heating furnace (B) connected to the outside via the newly added heat source regenerator (C); the working medium channel of the combustion furnace (5) connected to the expander (6) is adjusted to the working medium channel of the combustion furnace (5) connected to the expander (6) via the heating furnace (B), so as to form a catalyst regeneration energy recovery power device; wherein, Alternatively, the steam passage of the combustion furnace (5) is adjusted to be connected to the steam turbine (9) so that the steam passage of the combustion furnace (5) is connected to the steam turbine (9) via the heating furnace (B).

14. A catalyst regeneration energy recovery power device is formed by adding a diffuser (D) to replace the booster pump (8), adding an expansion speed increaser (E) to replace the steam turbine (9) in any one of the catalyst regeneration energy recovery power devices described in claims 1 to 13, and forming a catalyst regeneration energy recovery power device.