CN209668780U - A kind of regeneration gas preheating dual control protection carbon dioxide recovery system, in accordance - Google Patents
A kind of regeneration gas preheating dual control protection carbon dioxide recovery system, in accordance Download PDFInfo
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- CN209668780U CN209668780U CN201920164496.4U CN201920164496U CN209668780U CN 209668780 U CN209668780 U CN 209668780U CN 201920164496 U CN201920164496 U CN 201920164496U CN 209668780 U CN209668780 U CN 209668780U
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- dual control
- regeneration gas
- electric heater
- external electric
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- Separation Of Gases By Adsorption (AREA)
- Drying Of Gases (AREA)
Abstract
The utility model relates to a kind of regeneration gas preheating dual controls to protect carbon dioxide recovery system, in accordance, including precooler, drying tower A, adsorption tower A, adsorption tower B, drying tower B, outlet filter, dual control that external electric heater, regeneration gas air intake assembly and dual control is protected to protect component；The gas piping that air compressor comes out enters precooler, and the pipeline come out from precooler enters back into adsorption tower A, adsorption tower B and drying tower A, drying tower B, enters back into outlet filter, outlet filter is connected to boils purifying plant again；Regeneration gas air intake assembly connects the external electric heater of dual control, then enters back into drying tower A, drying tower B and adsorption tower A, adsorption tower B；The dual control protects external electric heater to protect component to be controlled by dual control.The utility model protects reliable and stable, security performance height using dual control.
Description
Technical field
The utility model relates to field of chemical equipment, and in particular to a kind of regeneration gas preheating dual control protection carbon dioxide time
Receipts system.
Background technique
Currently, brewery's fermentation gas CO2 recovery system is fitted with a set of sorption drying device, for removing for gas recovery
Bacterium, taste removal and drying.And be adsorbed by drying adsorbent in tower work a cycle and need to regenerate use, the regeneration of adsorbent is to pass through
High-temperature gas carries out；Regeneration gas directly heats temperature and rises slow being adsorbed by drying in tower, and regeneration effect has an impact, the property of adsorbent
It can restore completely.
For as described above, increasing a kind of regeneration gas preheating dual control protection carbon dioxide recovery system in regeneration gas inlet end
The characteristics of it is rapid to can satisfy temperature rise using Electric heating for system, effective restorability.
Utility model content
The purpose of the utility model is to provide a kind of regeneration gas preheating dual controls to protect carbon dioxide recovery system, in accordance, using double
Control protection is reliable and stable, and security performance is high.
To solve above-mentioned technical problem, technical solution provided by the utility model is:
A kind of regeneration gas preheating dual control protects carbon dioxide recovery system, in accordance, including precooler, drying tower A, adsorption tower A,
Adsorption tower B, drying tower B, outlet filter, dual control protect external electric heater, regeneration gas air intake assembly and dual control to protect component；
The gas piping that air compressor comes out enters precooler, and the pipeline come out from precooler enters back into adsorption tower A, adsorption tower B and does
Dry tower A, drying tower B enter back into outlet filter, and outlet filter is connected to boils purifying plant again；Regeneration gas air intake assembly connects
The external electric heater of dual control is connect, drying tower A, drying tower B and adsorption tower A, adsorption tower B are then entered back into；The dual control protection is outer
It sets electric heater and protects component to be controlled by dual control.
Further, the dual control protects external electric heater to include dual control protecting box, mounting seat, heating cold-zone, protect
Warm shell, external electric heater, heating zone；The dual control protects the main body of external electric heater to be mounted in mounting seat,
Periphery is insulation shell, and inside is divided into heating cold-zone and heating zone.
Further, the dual control protection component is that multiple temp probe combination temperature controllers are controlled by PLC program
Modular assembly；The dual control protects external electric heater air inlet setting to be arranged on device in device lower end, gas outlet
End.
Further, heating cold-zone is provided with anti-dry temperature alarm, dry combustion method protection is carried out to heater.
Further, instant online temperature controller is installed in heating zone, can is by heater body temperature data
When accurately export.
Further, external electric heater gas outlet is protected to be configured with temperature sensor, real-time monitoring regeneration gas in dual control
Air outlet temperature after heating, and guarantee that output temperature is constant.
The utility model has the advantages that
The peculiar smell in adsorption dehumifier mainly removing CO2 gas in carbon dioxide recovery system, in accordance, sulfur, moisture content etc.,
Guarantee gas free from extraneous odour and aridity.The regeneration of the adsorbent of the utility model uses high temperature transformation mode.High temperature passes through external
Electric heater is obtained by tower body electric heater mode again after being preheated, and the control of electric heater just seems especially at this time
It is important, it should guarantee that temperature guarantees safety again.It is logical that the dual control of the utility model, which protects the operation of external electric heater to control,
The temperature controller completion for being mounted on heater body is crossed, it is again safe and reliable to reach given requirements using dual control protection.Temperature
Intuitive display, temperature value can arbitrarily be set, and temperature output is reliable, and long service life, which can
Arbitrarily to set, highest can be 250 DEG C.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the regeneration gas preheating dual control protection carbon dioxide recovery system, in accordance of the utility model.
Fig. 2: dual control protects the structural schematic diagram of external electric heater.
Fig. 3: dual control protects the overall structure figure of external electric heater.
In figure: 1- precooler, 2- drying tower A, 3- adsorption tower A, 4- adsorption tower B, 5- drying tower B, 6- outlet filter, 7-
Dual control protects external electric heater, 8- regeneration gas air intake assembly, and 9- dual control protects component, 10- dual control protecting box, and 11- installs bottom
Seat, 12- heat cold-zone, 13- insulation shell, the heating zone 14-, 15- air inlet, the gas outlet 16-.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
A kind of regeneration gas preheating dual control protection carbon dioxide recovery system, in accordance, including precooler 1, drying tower A2, adsorption tower
A3, adsorption tower B4, drying tower B5, outlet filter 6, dual control protect external electric heater 7, regeneration gas air intake assembly 8 and dual control
Protect component 9；The gas piping that air compressor comes out enters precooler 1, and the pipeline come out from precooler 1 enters back into adsorption tower
A3, adsorption tower B4 and drying tower A2, drying tower B5 enter back into outlet filter 6, and outlet filter 6 is connected to boils purification dress again
It sets；Regeneration gas air intake assembly 8 connect the external electric heater of dual control, then enter back into drying tower A2, drying tower B5 and adsorption tower A3,
Adsorption tower B4；The dual control protects external electric heater 7 to protect component 9 to be controlled by dual control.
It includes dual control protecting box 10, mounting seat 11, heating cold-zone 12, heat preservation that the dual control, which protects external electric heater 7,
Shell 13, external electric heater, heating zone 14；The dual control protects the main body of external electric heater 7 to be mounted on mounting seat 11
On, periphery is insulation shell 13, and inside is divided into heating cold-zone 12 and heating zone 14.
The dual control protects external 7 air inlet 15 of electric heater setting to be arranged on device in device lower end, gas outlet 16
End.
Heating cold-zone 12 is provided with anti-dry temperature alarm, dry combustion method protection is carried out to heater.
Instant online temperature controller is installed in heating zone 14, it can be immediately accurate by heater body temperature data
Output.
External 7 gas outlet 16 of electric heater is protected to be configured with temperature sensor in dual control, after the heating of real-time monitoring regeneration gas
Air outlet temperature, and guarantee that output temperature is constant.
CO2 gas process: cooled down after the boosting heating of CO2 air compressor into precooler 1, dehumidify dehydration water removal；So
After sequentially enter adsorption tower A3, adsorption tower B4 and drying tower A2, drying tower B5 is eliminated the unusual smell, is dried, finally enter outlet filter 6
Dust removal by filtration is connected to and boils purifying plant again.
Regeneration gas process: incoagulable gas comes, and it is external to enter dual control after regeneration gas air intake assembly 8 depressurizes and adjusts metering
Electric heater carries out pre-heating temperature elevation, then enters back into drying tower A2, drying tower B5 and adsorption tower A3, adsorption tower B4 (and passes through tower
The outer wrap heater heating of body itself) continue heat temperature raising and maintains outlet temperature, it is controlled by dual control component, finally by
Drain valve connection carries out emptying discharge to vacant duct.
Regeneration computer heating control technique: regeneration gas reaches setting pressure by air inlet decompression valve group and flow enters dual control
External electric heater 7 is protected, heater body is divided into cold-zone and heating zone 14, cold-zone is provided with anti-dry temperature alarm,
Dry combustion method protection is carried out to heater；Instant online temperature controller is installed in heater heating zone 14, it can will be in heater
Portion's temperature data accurately exports immediately；Electric heating outlet is configured with temperature sensor, going out after the heating of real-time monitoring regeneration gas
Temperature degree, and guarantee that output temperature is constant.
Technology controlling and process: it is chain that dual control protects the working condition of external electric heater 7 to carry out with regeneration gas air inlet group.
Illustrate: equipment belongs to High Temperature region, so needing to carry out hot isothermal holding to heating, requires shell after heat preservation
Surface temperature is not higher than environment temperature DEG C.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model
System, any person skilled in the art are not departing within the scope of technical solutions of the utility model, according to the utility model
Technical spirit, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still falls within the utility model
Within the protection scope of technical solution.
Claims (6)
1. a kind of regeneration gas preheating dual control protects carbon dioxide recovery system, in accordance, it is characterised in that: including precooler, drying tower A,
Adsorption tower A, adsorption tower B, drying tower B, outlet filter, dual control protect external electric heater, regeneration gas air intake assembly and dual control
Protect component；The gas piping that air compressor comes out enters precooler, and the pipeline come out from precooler enters back into adsorption tower A, inhales
Attached tower B and drying tower A, drying tower B enter back into outlet filter, and outlet filter is connected to boils purifying plant again；Regeneration gas into
Pneumatic module connects the external electric heater of dual control, then enters back into drying tower A, drying tower B and adsorption tower A, adsorption tower B；It is described double
Control protects external electric heater to protect component to be controlled by dual control.
2. regeneration gas preheating dual control according to claim 1 protects carbon dioxide recovery system, in accordance, it is characterised in that: described
Dual control protects external electric heater to include dual control protecting box, mounting seat, heating cold-zone, insulation shell, external electric heater, add
Hot-zone；The dual control protects the main body of external electric heater to be mounted in mounting seat, and periphery is insulation shell, and inside is divided into
Heat cold-zone and heating zone.
3. regeneration gas preheating dual control according to claim 2 protects carbon dioxide recovery system, in accordance, it is characterised in that: described
Dual control protection component is the modular assembly that multiple temp probe combination temperature controllers are controlled by PLC program；The dual control
External electric heater air inlet setting is protected to be arranged in device lower end, gas outlet in device upper end.
4. regeneration gas preheating dual control according to claim 2 protects carbon dioxide recovery system, in accordance, it is characterised in that: adding
Hot cold-zone is provided with anti-dry temperature alarm, carries out dry combustion method protection to heater.
5. regeneration gas preheating dual control according to claim 2 protects carbon dioxide recovery system, in accordance, it is characterised in that: adding
Hot-zone is equipped with instant online temperature controller, can accurately export heater body temperature data immediately.
6. regeneration gas preheating dual control according to claim 4 protects carbon dioxide recovery system, in accordance, it is characterised in that: double
Control protects external electric heater gas outlet to be configured with temperature sensor, the air outlet temperature after the heating of real-time monitoring regeneration gas, and protects
It is constant to demonstrate,prove output temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164496.4U CN209668780U (en) | 2019-01-30 | 2019-01-30 | A kind of regeneration gas preheating dual control protection carbon dioxide recovery system, in accordance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920164496.4U CN209668780U (en) | 2019-01-30 | 2019-01-30 | A kind of regeneration gas preheating dual control protection carbon dioxide recovery system, in accordance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209668780U true CN209668780U (en) | 2019-11-22 |
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ID=68568047
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920164496.4U Active CN209668780U (en) | 2019-01-30 | 2019-01-30 | A kind of regeneration gas preheating dual control protection carbon dioxide recovery system, in accordance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272728A (en) * | 2021-12-31 | 2022-04-05 | 南京亿碳科技有限公司 | Device for improving heat conduction efficiency of adsorption drying tower |
-
2019
- 2019-01-30 CN CN201920164496.4U patent/CN209668780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272728A (en) * | 2021-12-31 | 2022-04-05 | 南京亿碳科技有限公司 | Device for improving heat conduction efficiency of adsorption drying tower |
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