VOC adsorption concentration catalytic combustion and carbon dioxide removal device
Patent Information
- Application Number
- CN202310152240.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-23
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2043-02-23
AI Technical Summary
本发明VOC吸附浓缩催化燃烧及二氧化碳去除装置解决了VOC吸附浓缩催化燃烧系统的二氧化碳的排放,另外二氧化碳进行收集后作为消防用惰性气体。
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Figure CN115978561B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fire protection technology, and in particular to a VOC adsorption, concentration, catalytic combustion, and carbon dioxide removal device. Background Technology
[0002] Currently, VOC adsorption concentration catalytic combustion systems utilize the rotation of a VOC adsorption rotor. The gas stream flowing through the fan-shaped section of the rotor purifies the gas. Simultaneously, cooling and regeneration gas flows through the remaining fan-shaped section, regenerating and concentrating the adsorbent while cooling it. The regenerated and concentrated gas stream then passes through a combustion device to be converted into carbon dioxide and water. The purified gas stream and the oxidized and decomposed gases mix together and flow into the atmosphere, forming a continuous and stable purification process to achieve the purification objective. Related enterprises need to control carbon dioxide emissions; therefore, addressing carbon dioxide emissions is a pressing issue that requires immediate attention. Summary of the Invention
[0003] The purpose of this invention is to provide a VOC adsorption, concentration, catalytic combustion, and carbon dioxide removal device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: A VOC adsorption, concentration, catalytic combustion, and carbon dioxide removal device includes a filter 1, a blower 1, a filter 2, a VOC adsorption and concentration rotor, an electric heater 1, a blower 2, a heat exchanger 1, an electric heater 2, a catalyst, a heat exchanger, a carbon dioxide removal rotor, and blowers. One end of filter 1 is connected to an air inlet, and the other end of filter 1 is connected to blower 1 and blower 4 respectively. The other end of blower 1 is connected to the VOC adsorption and concentration rotor, and the other end of blower 4 is connected to heat exchanger 1. The VOC adsorption and concentration rotor is also connected to heat exchanger 1 through blower 2. The VOC adsorption and concentration rotor is also connected to electric heater 1, electric heater 2, and heat exchanger 2 respectively. The other end of electric heater 1 is connected to the VOC adsorption and concentration rotor, and the other end of electric heater 2 is connected to the catalyst. The other end of the catalyst is connected to heat exchanger 1. Heat exchanger 2 is also connected to the VOC adsorption and concentration rotor and the carbon dioxide removal rotor. The carbon dioxide removal rotor is also connected to the VOC adsorption and concentration rotor through blower 3.
[0005] As a further technical solution of the present invention: the VOC adsorption and concentration rotor includes a regeneration section, a cooling section and a processing section.
[0006] As a further technical solution of the present invention: the carbon dioxide removal rotor includes a regeneration section and a processing section.
[0007] As a further technical solution of the present invention: a motor is provided on the heat exchanger.
[0008] As a further technical solution of the present invention: the carbon dioxide removal rotor is equipped with a second motor.
[0009] As a further technical solution of the present invention: the filter one, blower one, filter two, VOC adsorption and concentration rotor, electric heater one, blower two, heat exchanger one, electric heater two and catalyst constitute a VOC adsorption, concentration and combustion system.
[0010] As a further technical solution of the present invention: the heat exchanger, the carbon dioxide removal rotor and the blower constitute a carbon dioxide removal device.
[0011] Compared with the prior art, the beneficial effects of the present invention are: The present invention provides a VOC adsorption, concentration, catalytic combustion and carbon dioxide removal device that solves the problem of carbon dioxide emissions from VOC adsorption, concentration and catalytic combustion systems. In addition, the collected carbon dioxide is used as an inert gas for fire fighting. Attached Figure Description
[0012] Figure 1 This is a gas flow diagram of the present invention.
[0013] In the diagram: 1-Filter, 2-Blower 1, 3-Filter, 4-Motor 1, 5-VOC adsorption and concentration rotor, 6-Electric heater 1, 7-Blower 2, 8-Heat exchanger 1, 9-Electric heater 2, 10-Catalyst, 11-Heat exchanger 2, 12-Motor 2, 13-Carbon dioxide removal rotor, 14-Blower 3, 15-Blower 4. Implementation
[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0015] like Figure 1As shown, a VOC adsorption, concentration, catalytic combustion, and carbon dioxide removal device includes a filter 1, a blower 2, a filter 3, a VOC adsorption and concentration rotor 5, an electric heater 6, a blower 7, a heat exchanger 8, an electric heater 9, a catalyst 10, a heat exchanger 11, a carbon dioxide removal rotor 13, and a blower 14. One end of the filter 1 is connected to the air inlet, and the other end of the filter 1 is connected to both the blower 2 and the blower 4 15. The other end of the blower 2 is connected to the VOC adsorption and concentration rotor 5, and the other end of the blower 4 15 is connected to the heat exchanger 8. The VOC adsorption and concentration rotor 5 also... The VOC adsorption and concentration rotor 5 is connected to the heat exchanger 8 via blower 2 7. The VOC adsorption and concentration rotor 5 is also connected to electric heater 1 6, electric heater 2 9 and heat exchanger 2 11 respectively. The other end of electric heater 1 6 is connected to the VOC adsorption and concentration rotor 5. The other end of electric heater 2 9 is connected to the catalyst 10. The other end of catalyst 10 is connected to the heat exchanger 8. The heat exchanger 2 11 is also connected to the VOC adsorption and concentration rotor 5 and the carbon dioxide removal rotor 13. The carbon dioxide removal rotor 13 is also connected to the VOC adsorption and concentration rotor 5 via blower 3 14. The heat exchanger 8 is equipped with motor 1 4 and the carbon dioxide removal rotor 13 is equipped with motor 2 12.
[0016] The VOC adsorption and concentration rotor 5 includes a regeneration section, a cooling section, and a treatment section. The carbon dioxide removal rotor 13 includes a regeneration section and a treatment section.
[0017] Furthermore, filter 1, blower 2, filter 3, VOC adsorption and concentration rotor 5, electric heater 6, blower 7, heat exchanger 8, electric heater 9, and catalyst 10 constitute a VOC adsorption, concentration, and combustion system. Heat exchanger 11, carbon dioxide removal rotor 13, and blower 14 constitute a carbon dioxide removal device.
[0018] The working principle is as follows: This design uses a single carbon dioxide removal rotor, which is equipped with a treatment zone and a regeneration zone. The gas requiring carbon dioxide removal enters the treatment zone of the carbon dioxide removal rotor after passing through the cold side of the heat exchanger, where carbon dioxide is removed, and then discharged into the atmosphere. Air from the hot side of the heat exchanger is used as regeneration gas and introduced into the regeneration zone of the carbon dioxide removal rotor. The regenerated gas is then discharged into a carbon dioxide collection tank for future use as an inert gas for fire fighting.
[0019] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.
[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A VOC adsorption, concentration, catalytic combustion, and carbon dioxide removal device, comprising a filter (1), a blower (2), a filter (3), a VOC adsorption and concentration rotor (5), and an electric heater (6), characterized in that, The inlet of filter one (1) is connected to the air inlet, and the outlet of filter one (1) is divided into two paths. The first path is connected to the inlet of the treatment zone of the VOC adsorption and concentration rotor (5) through blower one (2), and the second path is connected to the inlet of blower four (15). The inlet of the cooling zone of the VOC adsorption and concentration rotor (5) is connected to filter two (3), and the outlet of the treatment zone of the VOC adsorption and concentration rotor (5) is connected to the inlet one of the heat exchanger two (11). The regeneration zone outlet of the adsorption and concentration rotor (5) is connected to the inlet of blower two (7), the outlet of blower two (7) is connected to the inlet one of heat exchanger one (8), the outlet one of heat exchanger one (8) is connected to the inlet of electric heater two (9), the outlet of electric heater two (9) is connected to the inlet of catalyst (10), the outlet of catalyst (10) is connected to the inlet two of heat exchanger one (8), the outlet two of heat exchanger one (8) is connected to the inlet one of electric heater one (6) and the inlet two of heat exchanger two (11), the outlet of electric heater one (6) is connected to the regeneration zone inlet of VOC adsorption and concentration rotor (5); the outlet of blower four (15) is connected to the inlet one of heat exchanger one (8), the outlet two of heat exchanger one (8) is also connected to the cooling zone outlet of VOC adsorption and concentration rotor (5), VOC The cooling zone outlet of the adsorption concentrator (5) is connected to the inlet of the electric heater (6); the outlet of the second heat exchanger (11) is connected to the processing zone inlet of the carbon dioxide removal rotor (13), and the processing zone outlet of the carbon dioxide removal rotor (13) is connected to the atmospheric emission outlet; the outlet of the second heat exchanger (11) is connected to the regeneration zone inlet of the carbon dioxide removal rotor (13), and the regeneration zone outlet of the carbon dioxide removal rotor (13) is connected to the inlet of the third blower (14), and the outlet of the third blower (14) is connected to the VOCs. The regeneration zone inlet of the adsorption and concentration rotor (5), the heat exchanger (8) is driven to rotate by the motor (4), the carbon dioxide removal rotor (13) is driven to rotate by the motor (12), the filter (1), the blower (2), the filter (3), the VOC adsorption and concentration rotor (5), the electric heater (6), the blower (7), the heat exchanger (8), the electric heater (9) and the catalyst (10) constitute a VOC adsorption, concentration and combustion system, and the heat exchanger (11), the carbon dioxide removal rotor (13) and the blower (14) constitute a carbon dioxide removal device.
Citation Information
Patent Citations
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CN110170232A
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CN115671955A
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