Catalyst regeneration energy recovery power device

By optimizing the component connection method of the catalyst regeneration energy recovery power plant, the problems of temperature difference loss and insufficient energy utilization during the catalyst regeneration process are solved, efficient energy recovery and utilization are achieved, and the thermal efficiency and economicality of the thermal power system are improved.

CN120251343APending Publication Date: 2025-07-04李华玉
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Patent Information

Application Number
CN202510179637.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-02-14
Filing Date
2025-02-12
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

During the regeneration process of existing catalysts, there is irreversible loss of temperature difference, insufficient utilization of flue gas energy, and not combined with the overall energy use of the refining production process, resulting in low energy recovery efficiency.

Method used

A variety of catalyst regeneration energy recovery power devices have been designed. Through the connection methods of different combinations of charred-regeneration systems, heat source heat regeneration systems, heat source heat exchangers, expanders, condensers, booster pumps, compressors, coolers and heat regeneration components, the flue gas energy recovery process is optimized, the temperature difference loss is reduced, and the energy utilization efficiency is improved.

Benefits of technology

It realizes efficient recycling and utilization of energy during catalyst regeneration, improves the thermal efficiency of the thermal drive system, reduces costs, and expands the scope and value of the application.

✦ Generated by Eureka AI based on patent content.

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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 the charring-regeneration system through a heat source regenerator, the charring-regeneration system is communicated with the outside through a smoke channel via a heat source heat exchanger and the heat source regenerator, a cooler is communicated with a compressor through a circulating working medium channel, and the compressor is communicated with the compressor through a circulating working medium channel through a regenerator. The compressor further communicates with an expansion machine through a circulating working medium channel via a second heat regenerator and a heat source heat exchanger, the expansion machine further communicates with the expansion machine through the circulating working medium channel via the second heat regenerator, the expansion machine further communicates with a cooler through the circulating working medium channel via the heat regenerator, and the cooler further communicates with the outside through a cooling medium channel. And the expansion machine is connected with the compressor and transmits power to form the catalyst regeneration energy recovery power device.
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Description

Technical Field:

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

[0002] Catalytic cracking is an important process for producing light oils such as liquefied gas, gasoline, and diesel from heavy petroleum hydrocarbons under the action of a catalyst. When the feedstock oil undergoes catalytic cracking on the catalyst, on the one hand, products with smaller molecules such as gas, gasoline, and diesel are generated through cracking reactions, etc., and on the other hand, condensation reactions occur simultaneously to generate coke. These cokes deposit on the surface of the catalyst, causing the activity of the catalyst to decline.

[0003] People use air to burn off the coke deposited on the catalyst 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 are relatively large irreversible losses of temperature difference during the coke burning process; (2) In the utilization link, the 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] In line with the basic principles of simple, proactive, 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 purpose of the present invention is to provide a catalyst regeneration energy recovery power device, and the specific content of the invention is elaborated item by item as follows:

[0007] 1. The catalyst regeneration energy recovery power device mainly consists of a coke burning-regeneration system, a heat source recuperator, a booster pump, a heat source heat exchanger, an expander, and a condenser; externally, there is an air channel connected to the coke burning-regeneration system through the heat source recuperator, and the coke burning-regeneration system also has a flue gas channel connected to the outside through the heat source heat exchanger and the heat source recuperator. The condenser has a circulating working fluid channel connected to the expander through the booster pump and the heat source heat exchanger. The expander also has a circulating working fluid channel connected to the condenser, and the condenser also has a cooling medium channel connected to the outside, forming a catalyst regeneration energy recovery power device.

[0008] 2. The catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a booster pump, a heat source heat exchanger, an expander, a condenser, a second booster pump, and a low - temperature recuperator; externally, there is an air passage connected to the burning - regeneration system through the heat source recuperator, and the burning - regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator. The condenser has a circulating working medium passage connected to the low - temperature recuperator through the second booster pump. The expander has a steam extraction passage connected to the low - temperature recuperator. The low - temperature recuperator also has a circulating working medium passage connected to the expander through the booster pump and the heat source heat exchanger. The expander also has a circulating working medium passage connected to the condenser. The condenser also has a cooling medium passage connected to the outside, forming the catalyst regeneration energy recovery power device.

[0009] 3. The catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, and a cooler; externally, there is an air passage connected to the burning - regeneration system through the heat source recuperator, and the burning - regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator. The cooler has a circulating working medium passage connected to the compressor. The compressor also has a circulating working medium passage connected to the expander through the heat source heat exchanger. The expander also has a circulating working medium passage connected to the cooler. The cooler also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming the catalyst regeneration energy recovery power device.

[0010] 4. The catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler, and a recuperator; externally, there is an air passage connected to the burning - regeneration system through the heat source recuperator, and the burning - regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator. The cooler has a circulating working medium passage connected to the compressor. The compressor also has a circulating working medium passage connected to the expander through the recuperator and the heat source heat exchanger. The expander also has a circulating working medium passage connected to the cooler through the recuperator. The cooler also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming the catalyst regeneration energy recovery power device.

[0011] 5. The catalyst regeneration energy recovery power device mainly consists of a burning-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler and a recuperator; there is an air passage outside that is connected to the burning-regeneration system through the heat source recuperator, and the burning-regeneration system also has a flue gas passage that is connected to the outside through the heat source heat exchanger and the heat source recuperator. The cooler has a circulating working fluid passage connected to the compressor, and the compressor also has a circulating working fluid passage that is connected to itself through the recuperator, and the compressor also has a circulating working fluid passage that is connected to the expander through the heat source heat exchanger. The expander also has a circulating working fluid passage that is connected to the cooler through the recuperator, and the cooler also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming the catalyst regeneration energy recovery power device.

[0012] 6. The catalyst regeneration energy recovery power device mainly consists of a burning-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler and a recuperator; there is an air passage outside that is connected to the burning-regeneration system through the heat source recuperator, and the burning-regeneration system also has a flue gas passage that is connected to the outside through the heat source heat exchanger and the heat source recuperator. The cooler has a circulating working fluid passage connected to the compressor, and the compressor also has a circulating working fluid passage that is connected to itself through the recuperator, and the compressor also has a circulating working fluid passage that is connected to the expander through the heat source heat exchanger. The expander also has a circulating working fluid passage that is connected to the cooler through the recuperator, and the cooler also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming the catalyst regeneration energy recovery power device.

[0013] 7. The catalyst regeneration energy recovery power device mainly consists of a burning-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler, a recuperator and a second recuperator; there is an air passage outside that is connected to the burning-regeneration system through the heat source recuperator, and the burning-regeneration system also has a flue gas passage that is connected to the outside through the heat source heat exchanger and the heat source recuperator. The cooler has a circulating working fluid passage connected to the compressor, and the compressor also has a circulating working fluid passage that is connected to itself through the recuperator, and the compressor also has a circulating working fluid passage that is connected to the expander through the second recuperator and the heat source heat exchanger. The expander also has a circulating working fluid passage that is connected to the cooler through the second recuperator and the recuperator, and the cooler also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming the catalyst regeneration energy recovery power device.

[0014] 8. The catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler, a recuperator, and a second recuperator; externally, there is an air passage connected to the burning - regeneration system through the heat source recuperator. The burning - regeneration system also has a flue gas passage connected to the outside through the heat source heat exchanger and the heat source recuperator. The cooler has a circulating working fluid passage connected to the compressor. The compressor also has a circulating working fluid passage connected to itself through the recuperator. The compressor also has a circulating working fluid passage connected to the expander through the second recuperator and the heat source heat exchanger. The expander also has a circulating working fluid passage connected to itself through the second recuperator. The expander also has a circulating working fluid passage connected to the cooler through the recuperator. The cooler also has a cooling medium passage connected to the outside. The expander is connected to the compressor and transmits power, forming the catalyst regeneration energy recovery power device.

[0015] 9. The catalyst regeneration energy recovery power device, in the catalyst regeneration energy recovery power device described in item 1, adds an expansion speed - increasing machine and replaces the expander, adds a diffuser and replaces the booster pump, forming the catalyst regeneration energy recovery power device.

[0016] 10. The catalyst regeneration energy recovery power device, in any one of the catalyst regeneration energy recovery power devices described in items 3 - 8, adds a dual - energy compressor and replaces the compressor, adds an expansion speed - increasing machine and replaces the expander, forming the catalyst regeneration energy recovery power device.

[0017] 11. The catalyst regeneration energy recovery power device, in the catalyst regeneration energy recovery power device described in item 3 or item 5, cancels the cooler and its cooling medium passage connected to the outside, adjusts the cooler having a circulating working fluid passage connected to the compressor to the outside having a cooling medium passage connected to the compressor, and adjusts the expander having a circulating working fluid passage connected to the cooler to the expander having a cooling medium passage connected to the outside, forming the catalyst regeneration energy recovery power device.

[0018] 12. The catalyst regeneration energy recovery power device, in any one of the catalyst regeneration energy recovery power devices described in items 4, 6 - 8, cancels the cooler and its cooling medium passage connected to the outside, adjusts the cooler having a circulating working fluid passage connected to the compressor to the outside having a cooling medium passage connected to the compressor, and adjusts the recuperator having a circulating working fluid passage connected to the cooler to the recuperator having a cooling medium passage connected to the outside, forming the catalyst regeneration energy recovery power device.

[0019] 13. The catalyst regeneration energy recovery power device is the one described in item 3 or 5 of the catalyst regeneration energy recovery power device, with a combustion chamber added. There is a fuel channel outside connected to the combustion chamber. The cooler and its cooling medium channel connected to the outside are cancelled. The cooler's circulating working medium channel connected to the compressor is adjusted to have an air channel outside connected to the compressor. The expander's circulating working medium channel connected to the cooler is adjusted to have a gas channel outside connected to the expander. The heat source heat exchanger's circulating working medium channel connected to the expander is adjusted to have an air channel outside connected to the combustion chamber, and then the combustion chamber has a gas channel connected to the expander, thus forming a catalyst regeneration energy recovery power device.

[0020] 14. The catalyst regeneration energy recovery power device is the one described in any one of items 4, 6 - 8 of the catalyst regeneration energy recovery power device, with a combustion chamber added. There is a fuel channel outside connected to the combustion chamber. The cooler and its cooling medium channel connected to the outside are cancelled. The cooler's circulating working medium channel connected to the compressor is adjusted to have an air channel outside connected to the compressor. The recuperator's circulating working medium channel connected to the cooler is adjusted to have a gas channel outside connected to the recuperator. The heat source heat exchanger's circulating working medium channel connected to the expander is adjusted to have an air channel outside connected to the combustion chamber, and then the combustion chamber has a gas channel connected to the expander, thus forming a catalyst regeneration energy recovery power device.

[0021] 15. The catalyst regeneration energy recovery power device is the one described in any one of items 1 - 12 of the catalyst regeneration energy recovery power device, with a heating furnace and a new heat source recuperator added. There is a fuel channel outside connected to the heating furnace. There is an air channel outside connected to the heating furnace through the new heat source recuperator. The heating furnace also has a gas channel connected to the outside through the new heat source recuperator. The heat source heat exchanger's working medium channel connected to the expander is adjusted to have the working medium channel connected to the expander through the heating furnace, thus forming a catalyst regeneration energy recovery power device.

[0022] 16. The catalyst regeneration energy recovery power device is the one described in any one of items 1 - 15 of the catalyst regeneration energy recovery power device, with an air compressor added. The outside air channel connected to the charring - regeneration system through the heat source recuperator is adjusted to have the outside air channel connected to the charring - regeneration system through the air compressor and the heat source recuperator. A gas turbine is added. The charring - regeneration system's flue gas channel connected to the outside through the heat source heat exchanger and the heat source recuperator is adjusted to have the charring - regeneration system's flue gas channel connected to the outside through the gas turbine, the heat source heat exchanger and the heat source recuperator. The gas turbine is connected to the air compressor and transmits power, thus forming a catalyst regeneration energy recovery power device.

[0023] 17. The catalyst regeneration energy recovery power device is a catalyst regeneration energy recovery power device described in any one of Items 1 - 15, with an auxiliary combustion chamber added. There is a fuel channel outside connected to the auxiliary combustion chamber. The flue gas channel of the charring-regeneration system is adjusted to be connected to the auxiliary combustion chamber through a heat source heat exchanger and a heat source regenerator and then connected to the outside. Instead, the flue gas channel of the charring-regeneration system is connected to the auxiliary combustion chamber, and the auxiliary combustion chamber then has a flue gas channel connected to the outside through a heat source heat exchanger and a heat source regenerator, forming a catalyst regeneration energy recovery power device.

[0024] 18. The catalyst regeneration energy recovery power device is a catalyst regeneration energy recovery power device described in any one of Item 17. An air compressor is added. The air channel outside is adjusted to be connected to the charring-regeneration system through an air compressor and a heat source regenerator instead of being connected through the heat source regenerator only. A gas turbine is added. The flue gas channel of the auxiliary combustion chamber is adjusted to be connected to the outside through a gas turbine, a heat source heat exchanger and a heat source regenerator instead of being connected through the heat source heat exchanger and the heat source regenerator only, forming a catalyst regeneration energy recovery power device. BRIEF DESCRIPTION OF THE DRAWINGS:

[0025] Figure 1 It is the first principle thermodynamic system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0026] Figure 2 It is the second principle thermodynamic system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0027] Figure 3 It is the third principle thermodynamic system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0028] Figure 4 It is the fourth principle thermodynamic system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0029] Figure 5 It is the fifth principle thermodynamic system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0030] Figure 6 It is the sixth principle thermodynamic system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0031] Figure 7 It is the seventh principle thermodynamic system diagram of the catalyst regeneration energy recovery power device provided by the present invention.

[0032] Figure 8It is the 8th schematic diagram of the principle thermodynamic system of the catalyst regeneration energy recovery power device provided by the present invention.

[0033] Figure 9 It is the 9th schematic diagram of the principle thermodynamic system of the catalyst regeneration energy recovery power device provided by the present invention.

[0034] Figure 10 It is the 10th schematic diagram of the principle thermodynamic system of the catalyst regeneration energy recovery power device provided by the present invention.

[0035] Figure 11 It is the 11th schematic diagram of the principle thermodynamic system of the catalyst regeneration energy recovery power device provided by the present invention.

[0036] Figure 12 It is the 12th schematic diagram of the principle thermodynamic system of the catalyst regeneration energy recovery power device provided by the present invention.

[0037] Figure 13 It is the 13th schematic diagram of the principle thermodynamic system of the catalyst regeneration energy recovery power device provided by the present invention.

[0038] Figure 14 It is the 14th schematic diagram of the principle thermodynamic system of the catalyst regeneration energy recovery power device provided by the present invention.

[0039] Figure 15 It is the 15th schematic diagram of the principle thermodynamic system of the catalyst regeneration energy recovery power device provided by the present invention.

[0040] In the figure, 1 - coke burning - regeneration system (shown in the dashed box in the figure), 2 - heat source regenerator, 3 - booster pump, 4 - heat source heat exchanger, 5 - expander, 6 - condenser, 7 - second booster pump, 8 - low - temperature regenerator, 9 - compressor, 10 - cooler, 11 - regenerator, 12 - second regenerator, 13 - dual - energy compressor, 14 - expansion speed increaser; A - combustion chamber, B - heating furnace, C - new heat source regenerator, D - air compressor, E - gas turbine, F - auxiliary combustion chamber; where, when in a transcritical cycle, the cooler is the condenser.

[0041] For the sake of convenience of expression and to reduce the workload of writing the text, the following statement is given:

[0042] In the catalyst regeneration energy recovery power device of the present application, Figure 1 the circulating working fluid, extraction steam or steam mentioned, Figure 10 the cooling medium mentioned, Figure 11 the air entering and leaving the power system mentioned, and the circulating working fluid mentioned in other drawings can all be called the working medium. Specific embodiments:

[0043] First of all, it should be noted that in the description of the structure and process, without necessary circumstances, it will not be repeated, and the obvious processes will not be described. The present invention will be described in detail below in conjunction with the accompanying drawings and examples.

[0044] Figure 1 The shown catalyst regeneration energy recovery power device is realized as follows:

[0045] (1) In terms of structure, it mainly consists of a charring-regeneration system, a heat source recuperator, a booster pump, a heat source heat exchanger, an expander 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 condenser 6 has a circulating working medium passage connected to the expander 5 through the booster pump 3 and the heat source heat exchanger 4. The expander 5 also has a circulating working medium passage connected to the condenser 6, and the condenser 6 also has a cooling medium passage connected to the outside.

[0046] (2) In terms of process, the external air flows through the heat source recuperator 2 to absorb heat and increase in temperature, and then enters the charring-regeneration system 1 to participate in combustion; a series of processes including combustion are carried out between the air and the coke on the catalyst surface to realize catalyst regeneration, and flue gas is generated. The flue gas generated and separated and purified by the charring-regeneration system 1 is provided to the heat source heat exchanger 4. The flue gas flows through the heat source heat exchanger 4 and the heat source recuperator 2 to gradually release heat and decrease in temperature, and then is discharged to the outside; the condensate of the condenser 6 flows through the booster pump 3 to increase in pressure, flows through the heat source heat exchanger 4 to absorb heat, vaporize and superheat, flows through the expander 5 to decrease in pressure and do work, and then enters the condenser 6 to release heat and condense; the flue gas discharged from the charring-regeneration system 1 provides the driving heat load, the cooling medium takes away the low-temperature heat load through the condenser 6, and the air and the flue gas take away the discharge heat load through the inlet and outlet processes; the work output by the expander 5 is provided to the outside as power, or the work output by the expander 5 is provided to the booster pump 3 and the outside as power, forming a catalyst regeneration energy recovery power device.

[0047] Figure 2 The shown catalyst regeneration energy recovery power device is realized as follows:

[0048] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a booster pump, a heat source heat exchanger, an expander, a condenser, a second booster pump, and a low-temperature 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 condenser 6 has a circulating working fluid passage connected to the low-temperature recuperator 8 through the second booster pump 7. The expander 5 has a steam extraction passage connected to the low-temperature recuperator 8. The low-temperature recuperator 8 also has a circulating working fluid passage connected to the expander 5 through the booster pump 3 and the heat source heat exchanger 4. The expander 5 also has a circulating working fluid passage connected to the condenser 6. The condenser 6 also has a cooling medium passage connected to the outside.

[0049] (2) In terms of the process, compared with the Figure 1 catalyst regeneration energy recovery power device shown, the difference is that the condensate of the condenser 6 flows through the second booster pump 7 to be boosted in pressure and then enters the low-temperature recuperator 8, where it mixes with the steam extracted from the expander 5, absorbs heat and rises in temperature, the extracted steam releases heat and condenses, and the condensate of the low-temperature recuperator 8 enters the booster pump 3 to be boosted in pressure; the steam discharged from the heat source heat exchanger 4 enters the expander 5 to expand and do work, and after reaching a certain level, it is divided into two paths - the first path is provided to the low-temperature recuperator 8, and the second path continues to expand and do work and then is provided to the condenser 6; the work output by the expander 5 is provided to the outside as power, or the work output by the expander 5 is provided to the booster pump 3, the second booster pump 7, and the outside as power, forming a catalyst regeneration energy recovery power device.

[0050] Figure 3 The catalyst regeneration energy recovery power device shown is realized as follows:

[0051] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, and a cooler; 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 cooler 10 has a circulating working fluid passage connected to the compressor 9. The compressor 9 also has a circulating working fluid passage connected to the expander 5 through the heat source heat exchanger 4. The expander 5 also has a circulating working fluid passage connected to the cooler 10. The cooler 10 also has a cooling medium passage connected to the outside. The expander 5 is connected to the compressor 9 and transmits power.

[0052] (2) In terms of the process, compared with the Figure 1 catalyst regeneration energy recovery power device shown, the difference is that the circulating working fluid discharged from the cooler 10 flows through the compressor 9 to be boosted in pressure and temperature, flows through the heat source heat exchanger 4 to absorb heat and rise in temperature, flows through the expander 5 to expand and do work, and then enters the cooler 10 to release heat and drop in temperature; the work output by the expander 5 is provided to the compressor 9 and the outside as power, forming a catalyst regeneration energy recovery power device.

[0053] Figure 4 The catalyst regeneration energy recovery power device shown is realized as follows:

[0054] (1) Structurally, it mainly consists of a burning-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler and a recuperator; externally, there is an air passage connected to the burning-regeneration system 1 through the heat source recuperator 2, and the burning-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 cooler 10 has a circulating working fluid passage connected to the compressor 9, and the compressor 9 also has a circulating working fluid passage connected to the expander 5 through the recuperator 11 and the heat source heat exchanger 4. The expander 5 also has a circulating working fluid passage connected to the cooler 10 through the recuperator 11. The cooler 10 also has a cooling medium passage connected to the outside. The expander 5 is connected to the compressor 9 and transmits power.

[0055] (2) In terms of the process, compared with Figure 1 the catalyst regeneration energy recovery power device shown, the difference lies in that: the circulating working fluid discharged from the cooler 10 flows through the compressor 9 to increase in pressure and temperature, flows through the recuperator 11 and the heat source heat exchanger 4 to gradually absorb heat and increase in temperature, flows through the expander 5 to decrease in pressure and do work, flows through the recuperator 11 to release heat and decrease in temperature, and then enters the cooler 10 to release heat and decrease in temperature; the work output by the expander 5 is provided to the compressor 9 and the outside as power, forming the catalyst regeneration energy recovery power device.

[0056] Figure 5 The catalyst regeneration energy recovery power device shown is realized as follows:

[0057] (1) Structurally, it mainly consists of a burning-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler and a recuperator; externally, there is an air passage connected to the burning-regeneration system 1 through the heat source recuperator 2, and the burning-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 cooler 10 has a circulating working fluid passage connected to the compressor 9, and the compressor 9 also has a circulating working fluid passage connected to the expander 5 through the recuperator 11 and the heat source heat exchanger 4. The expander 5 also has a circulating working fluid passage connected to itself through the recuperator 11. The expander 5 also has a circulating working fluid passage connected to the cooler 10. The cooler 10 also has a cooling medium passage connected to the outside. The expander 5 is connected to the compressor 9 and transmits power.

[0058] (2) In terms of the process, compared with Figure 1Compared with the catalyst regeneration energy recovery power device shown, the differences are as follows: The recycled working fluid discharged from the cooler 10 flows through the compressor 9 to increase in pressure and temperature, flows through the recuperator 11 and the heat source heat exchanger 4 to gradually absorb heat and increase in temperature, and then is supplied to the expander 5; The recycled working fluid enters the expander 5 to reduce pressure and do work. After reaching a certain level, it flows through the recuperator 11 to release heat and reduce in temperature, enters the expander 5 to continue reducing pressure and do work, and then enters the cooler 10 to release heat and reduce in temperature; The work output by the expander 5 is supplied to the compressor 9 and the external as power, forming a catalyst regeneration energy recovery power device.

[0059] Figure 6 The catalyst regeneration energy recovery power device shown is realized as follows:

[0060] (1) Structurally, it mainly consists of a burning-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler, and a recuperator; There is an air passage outside that is connected to the burning-regeneration system 1 through the heat source recuperator 2. The burning-regeneration system 1 also has a flue gas passage that is connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2. The cooler 10 has a recycled working fluid passage connected to the compressor 9. The compressor 9 also has a recycled working fluid passage connected to itself through the recuperator 11. The compressor 9 also has a recycled working fluid passage connected to the expander 5 through the heat source heat exchanger 4. The expander 5 also has a recycled working fluid passage connected to the cooler 10 through the recuperator 11. The cooler 10 also has a cooling medium passage connected to the outside. The expander 5 is connected to the compressor 9 and transmits power.

[0061] (2) In terms of the process, compared with Figure 1 the catalyst regeneration energy recovery power device shown, the differences are as follows: The recycled working fluid discharged from the cooler 10 enters the compressor 9 to increase in pressure and temperature. After reaching a certain level, it flows through the recuperator 11 to absorb heat and increase in temperature, enters the compressor 9 to continue increasing in pressure and temperature, and then is supplied to the heat source heat exchanger 4; The recycled working fluid discharged from the heat source heat exchanger 4 flows through the expander 5 to reduce pressure and do work, flows through the recuperator 11 to release heat and reduce in temperature, and then enters the cooler 10 to release heat and reduce in temperature; The work output by the expander 5 is supplied to the compressor 9 and the external as power, forming a catalyst regeneration energy recovery power device.

[0062] Figure 7 The catalyst regeneration energy recovery power device shown is realized as follows:

[0063] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler, 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 cooler 10 has a circulating working fluid passage connected to the compressor 9, and the compressor 9 also has a circulating working fluid passage connected to itself through the recuperator 11. The compressor 9 also has a circulating working fluid passage connected to the expander 5 through the second recuperator 12 and the heat source heat exchanger 4. The expander 5 also has a circulating working fluid passage connected to the cooler 10 through the second recuperator 12 and the recuperator 11. The cooler 10 also has a cooling medium passage connected to the outside. The expander 5 is connected to the compressor 9 and transmits power.

[0064] (2) In terms of the process, compared with the Figure 1 catalyst regeneration energy recovery power device shown, the difference lies in that: the circulating working fluid discharged from the cooler 10 enters the compressor 9 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 9 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 circulating working fluid discharged from the heat source heat exchanger 4 flows through the expander 5 to be depressurized and do work, flows through the second recuperator 12 and the recuperator 11 to gradually release heat and decrease in temperature, and then enters the cooler 10 to release heat and decrease in temperature; the work output by the expander 5 is supplied to the compressor 9 and the outside as power, forming a catalyst regeneration energy recovery power device.

[0065] Figure 8 The catalyst regeneration energy recovery power device shown is realized as follows:

[0066] (1) Structurally, it mainly consists of a charring-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler, 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 cooler 10 has a circulating working fluid passage connected to the compressor 9, and the compressor 9 also has a circulating working fluid passage connected to itself through the recuperator 11. The compressor 9 also has a circulating working fluid passage connected to the expander 5 through the second recuperator 12 and the heat source heat exchanger 4. The expander 5 also has a circulating working fluid passage connected to itself through the second recuperator 12. The expander 5 also has a circulating working fluid passage connected to the cooler 10 through the recuperator 11. The cooler 10 also has a cooling medium passage connected to the outside. The expander 5 is connected to the compressor 9 and transmits power.

[0067] (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 recycled working medium discharged from the cooler 10 enters the compressor 9 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 9 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 recycled working medium discharged from the heat source heat exchanger 4 enters the expander 5 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 5 to continue reducing the pressure and do work, flows through the recuperator 11 to release heat and reduce the temperature, and then enters the cooler 10 to release heat and reduce the temperature; The work output by the expander 5 is supplied to the compressor 9 and the outside as power, forming a catalyst regeneration energy recovery power device.

[0068] Figure 9 The catalyst regeneration energy recovery power device shown is realized as follows:

[0069] (1) Structurally, in Figure 3 the catalyst regeneration energy recovery power device shown, a dual-energy compressor 13 is added and replaces the compressor 9, and an expansion speed increaser 14 is added and replaces the expander 5.

[0070] (2) In terms of the process, compared with Figure 3 the catalyst regeneration energy recovery power device shown, the differences are as follows: The recycled working medium discharged from the cooler 10 flows through the dual-energy compressor 13 to increase the pressure, temperature and reduce the speed, flows through the heat source heat exchanger 4 to absorb heat and increase the temperature, flows through the expansion speed increaser 14 to reduce the pressure and do work and increase the speed, and then enters the cooler 10 to release heat and reduce the temperature; The work output by the expansion speed increaser 14 is supplied to the dual-energy compressor 13 and the outside as power, forming a catalyst regeneration energy recovery power device.

[0071] Figure 10 The catalyst regeneration energy recovery power device shown is realized as follows:

[0072] (1) Structurally, in Figure 4 the catalyst regeneration energy recovery power device shown, the cooler 10 and its cooling medium channel communicating with the outside are cancelled, the cooling medium channel of the cooler 10 communicating with the compressor 9 through the recycled working medium channel is adjusted to an external cooling medium channel communicating with the compressor 9, and the recycled working medium channel of the recuperator 11 communicating with the cooler 10 is adjusted to a cooling medium channel of the recuperator 11 communicating with the outside.

[0073] (2) In terms of the process, compared with Figure 4 the catalyst regeneration energy recovery power device shown, the differences are as follows: The cooling medium flows through the compressor 9 to increase the pressure and temperature, flows through the heat source heat exchanger 4 to absorb heat and increase the temperature, flows through the expander 5 to reduce the pressure and do work, flows through the recuperator 11 to release heat and reduce the temperature, and then is discharged to the outside; The cooling medium takes away the low-temperature heat load through the inlet and outlet process, forming a catalyst regeneration energy recovery power device.

[0074] Figure 11 The catalyst regeneration energy recovery power device shown is realized as follows:

[0075] (1) Structurally, in the Figure 4 catalyst regeneration energy recovery power device shown, a combustion chamber A is added, and there is a fuel channel outside connected to the combustion chamber A. The cooler 10 and its cooling medium channel connected to the outside are cancelled. The cooler 10 having a circulating working medium channel connected to the compressor 9 is adjusted to have an air channel outside connected to the compressor 9. The recuperator 11 having a circulating working medium channel connected to the cooler 10 is adjusted to have a gas channel outside connected to the outside. The heat source heat exchanger 4 having a circulating working medium channel connected to the expander 5 is adjusted to have an air channel connected to the combustion chamber A, and then the combustion chamber A has a gas channel connected to the expander 5.

[0076] (2) In terms of the process, compared with the Figure 4 catalyst regeneration energy recovery power device shown, the differences are as follows: The outside air flows through the compressor 9 to be pressurized and heated, flows through the recuperator 11 and the heat source heat exchanger 4 to gradually absorb heat and increase in temperature, and then enters the combustion chamber A to participate in combustion; The outside fuel enters the combustion chamber A, and the fuel and air burn to form high-temperature gas; The gas discharged from the combustion chamber A flows through the expander 5 to be depressurized and do work, flows through the recuperator 11 to release heat and decrease in temperature, and then is discharged to the outside; The added fuel provides high-temperature driving heat load, and the air and gas take away low-temperature heat load through the inlet and outlet processes, forming a catalyst regeneration energy recovery power device.

[0077] Figure 12 The catalyst regeneration energy recovery power device shown is realized as follows:

[0078] (1) Structurally, in the Figure 10 catalyst regeneration energy recovery power device shown, a heating furnace B and a new heat source recuperator C are added. There is a fuel channel outside connected to the heating furnace B, and there is an air channel outside connected to the heating furnace B through the new heat source recuperator C. The heating furnace B also has a gas channel connected to the outside through the new heat source recuperator C; The heat source heat exchanger 4 having a cooling medium channel connected to the expander 5 is adjusted to have a cooling medium channel connected to the expander 5 through the heating furnace B.

[0079] (2) In terms of the process, compared with the Figure 10Compared with the catalyst regeneration energy recovery power device shown, the differences are as follows: Air is directly used as the circulating working medium. The external air flows through the compressor 9 to increase the pressure and temperature, flows through the recuperator 11, the heat source heat exchanger 4, and the heating furnace B to gradually absorb heat and increase the temperature, flows through the expander 5 to reduce the pressure and do work, flows through the recuperator 11 to release heat and reduce the temperature, and then is discharged to the outside; The additional fuel provides high-temperature driving heat load through the heating furnace B, and the air and gas take away the discharged heat load through the inlet and outlet of the heating furnace B, forming a catalyst regeneration energy recovery power device.

[0080] Figure 13 The catalyst regeneration energy recovery power device shown is realized as follows:

[0081] (1) Structurally, in Figure 3 the catalyst regeneration energy recovery power device shown, an air compressor D is added, and the external air passage is adjusted from being connected to the charring-regeneration system 1 through the heat source recuperator 2 to being connected to the charring-regeneration system 1 through the air compressor D and the heat source recuperator 2. A gas turbine E is added, and the flue gas passage of the charring-regeneration system 1 is adjusted from being connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2 to being connected to the outside through the gas turbine E, the heat source heat exchanger 4, and the heat source recuperator 2; The gas turbine E is connected to the air compressor D and transmits power.

[0082] (2) In terms of the process, compared with Figure 3 the catalyst regeneration energy recovery power device shown, the differences are as follows: The external air flows through the air compressor D 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 charring-regeneration system 1 flows through the gas turbine E to reduce the pressure and do work, and then is supplied to the heat source heat exchanger 4; The gas turbine E provides power to the air compressor D, forming a catalyst regeneration energy recovery power device.

[0083] Figure 14 The catalyst regeneration energy recovery power device shown is realized as follows:

[0084] (1) Structurally, in Figure 3 the catalyst regeneration energy recovery power device shown, an auxiliary combustion chamber F is added, and the external fuel passage is connected to the auxiliary combustion chamber F. The flue gas passage of the charring-regeneration system 1, which was connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2, is adjusted to be connected to the auxiliary combustion chamber F, and the auxiliary combustion chamber F then has a flue gas passage connected to the outside through the heat source heat exchanger 4 and the heat source recuperator 2.

[0085] (2) In terms of the process, compared with Figure 3Compared with the catalyst regeneration energy recovery power device shown, the differences are as follows: External fuel enters the auxiliary combustion chamber F, and the flue gas discharged from the carbonization-regeneration system 1 enters the auxiliary combustion chamber F; the fuel and the flue gas burn in the auxiliary combustion chamber F to form flue gas at a higher temperature, which is provided to the heat source heat exchanger 4 to form a catalyst regeneration energy recovery power device.

[0086] Figure 15 The catalyst regeneration energy recovery power device shown is realized as follows:

[0087] (1) In terms of structure, in the Figure 14 catalyst regeneration energy recovery power device shown, an air compressor D is added, and the external air passage communicating with the carbonization-regeneration system 1 through the heat source recuperator 2 is adjusted to the external air passage communicating with the carbonization-regeneration system 1 through the air compressor D and the heat source recuperator 2. A gas turbine E is added, and the flue gas passage of the auxiliary combustion chamber F communicating with the outside through the heat source heat exchanger 4 and the heat source recuperator 2 is adjusted to the flue gas passage of the auxiliary combustion chamber F communicating with the outside through the gas turbine E, the heat source heat exchanger 4 and the heat source recuperator 2.

[0088] (2) In terms of process, compared with the Figure 14 catalyst regeneration energy recovery power device shown, the differences are as follows: The external air flows through the air compressor D to increase in pressure and temperature, and then flows through the heat source recuperator 2 to absorb heat and increase in temperature, and then is provided to the carbonization-regeneration system 1; the flue gas discharged from the auxiliary combustion chamber F flows through the gas turbine E to reduce in pressure and do work, and then is provided to the heat source heat exchanger 4; the gas turbine E provides power to the air compressor D to form a catalyst regeneration energy recovery power device.

[0089] 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:

[0090] (1) Reduce the irreversible loss of temperature difference in the catalyst regeneration process and increase the temperature of the driving heat source.

[0091] (2) Increase the average temperature of the driving heat load of the thermodynamic system, thereby increasing the thermal efficiency of the steam power system by increasing the steam parameters.

[0092] (3) Increase the average temperature of the driving heat load of the thermodynamic system, thereby increasing the thermal efficiency of the gas power system by increasing the heat absorption temperature.

[0093] (4) The fuel (for example, refinery gas or purchased fuel) provides high-temperature driving heat load through the combustion chamber / heating furnace, greatly increasing the power application value of the recovered energy of the regeneration flue gas.

[0094] (5) Adopt simple technical measures to achieve efficient / high-value utilization of flue gas energy, reduce costs, and improve economic efficiency.

[0095] (6) Providing multiple technical solutions is conducive to expanding the application scope and value of the catalyst regeneration energy recovery power device.

Claims

1. The catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a booster pump, a heat source heat exchanger, an expander and a condenser; externally, there is an air passage connected to the burning - regeneration system (1) through the heat source recuperator (2), and the burning - 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 condenser (6) has a circulating working fluid passage connected to the expander (5) through the booster pump (3) and the heat source heat exchanger (4). The expander (5) also has a circulating working fluid passage connected to the condenser (6). The condenser (6) also has a cooling medium passage connected to the outside, forming a catalyst regeneration energy recovery power device.

2. The catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a booster pump, a heat source heat exchanger, an expander, a condenser, a second booster pump and a low - temperature recuperator; externally, there is an air passage connected to the burning - regeneration system (1) through the heat source recuperator (2), and the burning - 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 condenser (6) has a circulating working fluid passage connected to the low - temperature recuperator (8) through the second booster pump (7). The expander (5) has a steam extraction passage connected to the low - temperature recuperator (8). The low - temperature recuperator (8) also has a circulating working fluid passage connected to the expander (5) through the booster pump (3) and the heat source heat exchanger (4). The expander (5) also has a circulating working fluid passage connected to the condenser (6). The condenser (6) also has a cooling medium passage connected to the outside, forming a catalyst regeneration energy recovery power device.

3. The catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor and a cooler; externally, there is an air passage connected to the burning - regeneration system (1) through the heat source recuperator (2), and the burning - 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 cooler (10) has a circulating working fluid passage connected to the compressor (9). The compressor (9) also has a circulating working fluid passage connected to the expander (5) through the heat source heat exchanger (4). The expander (5) also has a circulating working fluid passage connected to the cooler (10). The cooler (10) also has a cooling medium passage connected to the outside. The expander (5) is connected to the compressor (9) and transmits power, forming a catalyst regeneration energy recovery power device.

4. A catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler and a recuperator; externally, there is an air passage connected to the burning - regeneration system (1) through the heat source recuperator (2), and the burning - 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 cooler (10) has a circulating working fluid passage connected to the compressor (9), and the compressor (9) also has a circulating working fluid passage connected to the expander (5) through the recuperator (11) and the heat source heat exchanger (4). The expander (5) also has a circulating working fluid passage connected to the cooler (10) through the recuperator (11), and the cooler (10) also has a cooling medium passage connected to the outside. The expander (5) is connected to the compressor (9) and transmits power, forming a catalyst regeneration energy recovery power device.

5. A catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler and a recuperator; externally, there is an air passage connected to the burning - regeneration system (1) through the heat source recuperator (2), and the burning - 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 cooler (10) has a circulating working fluid passage connected to the compressor (9), and the compressor (9) also has a circulating working fluid passage connected to itself through the recuperator (11), and the compressor (9) also has a circulating working fluid passage connected to the expander (5) through the heat source heat exchanger (4). The expander (5) also has a circulating working fluid passage connected to itself through the recuperator (11), and the expander (5) also has a circulating working fluid passage connected to the cooler (10). The cooler (10) also has a cooling medium passage connected to the outside. The expander (5) is connected to the compressor (9) and transmits power, forming a catalyst regeneration energy recovery power device.

6. A catalyst regeneration energy recovery power device mainly consists of a burning - regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler and a recuperator; externally, there is an air passage connected to the burning - regeneration system (1) through the heat source recuperator (2), and the burning - 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 cooler (10) has a circulating working fluid passage connected to the compressor (9), and the compressor (9) also has a circulating working fluid passage connected to itself through the recuperator (11), and the compressor (9) also has a circulating working fluid passage connected to the expander (5) through the heat source heat exchanger (4). The expander (5) also has a circulating working fluid passage connected to the cooler (10) through the recuperator (11), and the cooler (10) also has a cooling medium passage connected to the outside. The expander (5) is connected to the compressor (9) and transmits power, forming a catalyst regeneration energy recovery power device.

7. The catalyst regeneration energy recovery power device mainly consists of a burning-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler, a recuperator and a second recuperator; externally, there is an air passage connected to the burning-regeneration system (1) through the heat source recuperator (2), and the burning-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 cooler (10) has a circulating working medium passage connected to the compressor (9), and the compressor (9) also has a circulating working medium passage connected to itself through the recuperator (11). The compressor (9) also has a circulating working medium passage connected to the expander (5) through the second recuperator (12) and the heat source heat exchanger (4). The expander (5) also has a circulating working medium passage connected to the cooler (10) through the second recuperator (12) and the recuperator (11). The cooler (10) also has a cooling medium passage connected to the outside. The expander (5) is connected to the compressor (9) and transmits power, forming a catalyst regeneration energy recovery power device.

8. The catalyst regeneration energy recovery power device mainly consists of a burning-regeneration system, a heat source recuperator, a heat source heat exchanger, an expander, a compressor, a cooler, a recuperator and a second recuperator; externally, there is an air passage connected to the burning-regeneration system (1) through the heat source recuperator (2), and the burning-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 cooler (10) has a circulating working medium passage connected to the compressor (9), and the compressor (9) also has a circulating working medium passage connected to itself through the recuperator (11). The compressor (9) also has a circulating working medium passage connected to the expander (5) through the second recuperator (12) and the heat source heat exchanger (4). The expander (5) also has a circulating working medium passage connected to itself through the second recuperator (12). The expander (5) also has a circulating working medium passage connected to the cooler (10) through the recuperator (11). The cooler (10) also has a cooling medium passage connected to the outside. The expander (5) is connected to the compressor (9) and transmits power, forming a catalyst regeneration energy recovery power device.

9. The catalyst regeneration energy recovery power device is the catalyst regeneration energy recovery power device described in claim 1, with an expansion speed increaser (14) added and the expander (5) replaced, and a diffuser added and the boost pump (3) replaced, forming a catalyst regeneration energy recovery power device.

10. The catalyst regeneration energy recovery power device is any one of the catalyst regeneration energy recovery power devices described in claims 3-8, with a dual-energy compressor (13) added and the compressor (9) replaced, and an expansion speed increaser (14) added and the expander (5) replaced, forming a catalyst regeneration energy recovery power device.

11. The catalyst regeneration energy recovery power device is in the catalyst regeneration energy recovery power device described in claim 3 or claim 5. The cooler (10) and its cooling medium channel communicating with the outside are cancelled. The cooler (10) having a circulating working medium channel communicating with the compressor (9) is adjusted to have an external cooling medium channel communicating with the compressor (9). The expander (5) having a circulating working medium channel communicating with the cooler (10) is adjusted to have a cooling medium channel communicating with the outside, thus forming a catalyst regeneration energy recovery power device.

12. The catalyst regeneration energy recovery power device is in any one of the catalyst regeneration energy recovery power devices described in claims 4, 6 - 8. The cooler (10) and its cooling medium channel communicating with the outside are cancelled. The cooler (10) having a circulating working medium channel communicating with the compressor (9) is adjusted to have an external cooling medium channel communicating with the compressor (9). The recuperator (11) having a circulating working medium channel communicating with the cooler (10) is adjusted to have a cooling medium channel communicating with the outside, thus forming a catalyst regeneration energy recovery power device.

13. The catalyst regeneration energy recovery power device is in the catalyst regeneration energy recovery power device described in claim 3 or claim 5. A combustion chamber (A) is added, and there is an external fuel channel communicating with the combustion chamber (A). The cooler (10) and its cooling medium channel communicating with the outside are cancelled. The cooler (10) having a circulating working medium channel communicating with the compressor (9) is adjusted to have an external air channel communicating with the compressor (9). The expander (5) having a circulating working medium channel communicating with the cooler (10) is adjusted to have a gas channel communicating with the outside. The heat source heat exchanger (4) having a circulating working medium channel communicating with the expander (5) is adjusted to have an air channel communicating with the combustion chamber (A), and then the combustion chamber (A) has a gas channel communicating with the expander (5), thus forming a catalyst regeneration energy recovery power device.

14. The catalyst regeneration energy recovery power device is in any one of the catalyst regeneration energy recovery power devices described in claims 4, 6 - 8. A combustion chamber (A) is added, and there is an external fuel channel communicating with the combustion chamber (A). The cooler (10) and its cooling medium channel communicating with the outside are cancelled. The cooler (10) having a circulating working medium channel communicating with the compressor (9) is adjusted to have an external air channel communicating with the compressor (9). The recuperator (11) having a circulating working medium channel communicating with the cooler (10) is adjusted to have a gas channel communicating with the outside. The heat source heat exchanger (4) having a circulating working medium channel communicating with the expander (5) is adjusted to have an air channel communicating with the combustion chamber (A), and then the combustion chamber (A) has a gas channel communicating with the expander (5), thus forming a catalyst regeneration energy recovery power device.

15. The catalyst regeneration energy recovery power device is to add a heating furnace (B) and a new heat source regenerator (C) to any one of the catalyst regeneration energy recovery power devices described in claims 1 - 12. There is a fuel channel outside connected to the heating furnace (B), and an air channel outside is connected to the heating furnace (B) through the new heat source regenerator (C). The heating furnace (B) also has a gas channel connected to the outside through the new heat source regenerator (C). The working medium channel of the heat source heat exchanger (4) is adjusted to be connected to the expander (5) through the heating furnace (B), forming a catalyst regeneration energy recovery power device.

16. The catalyst regeneration energy recovery power device is to add an air compressor (D) to any one of the catalyst regeneration energy recovery power devices described in claims 1 - 15. The air channel outside connected to the charring - regeneration system (1) through the heat source regenerator (2) is adjusted to be connected to the charring - regeneration system (1) through the air compressor (D) and the heat source regenerator (2). An expander (E) is added, and the flue gas channel of the charring - regeneration system (1) connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2) is adjusted to be connected to the outside through the expander (E), the heat source heat exchanger (4) and the heat source regenerator (2). The expander (E) is connected to the air compressor (D) and transmits power, forming a catalyst regeneration energy recovery power device.

17. The catalyst regeneration energy recovery power device is to add an auxiliary combustion chamber (F) to any one of the catalyst regeneration energy recovery power devices described in claims 1 - 15. There is a fuel channel outside connected to the auxiliary combustion chamber (F). The flue gas channel of the charring - regeneration system (1) connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2) is adjusted to be connected to the auxiliary combustion chamber (F). The auxiliary combustion chamber (F) then has a flue gas channel connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2), forming a catalyst regeneration energy recovery power device.

18. The catalyst regeneration energy recovery power device is to add an air compressor (D) to any one of the catalyst regeneration energy recovery power devices described in claim 17. The air channel outside connected to the charring - regeneration system (1) through the heat source regenerator (2) is adjusted to be connected to the charring - regeneration system (1) through the air compressor (D) and the heat source regenerator (2). An expander (E) is added, and the flue gas channel of the auxiliary combustion chamber (F) connected to the outside through the heat source heat exchanger (4) and the heat source regenerator (2) is adjusted to be connected to the outside through the expander (E), the heat source heat exchanger (4) and the heat source regenerator (2), forming a catalyst regeneration energy recovery power device.