CN103316582A - Carbon fixation method through biological enzyme, and apparatus - Google Patents

Carbon fixation method through biological enzyme, and apparatus Download PDF

Info

Publication number
CN103316582A
CN103316582A CN201210077782XA CN201210077782A CN103316582A CN 103316582 A CN103316582 A CN 103316582A CN 201210077782X A CN201210077782X A CN 201210077782XA CN 201210077782 A CN201210077782 A CN 201210077782A CN 103316582 A CN103316582 A CN 103316582A
Authority
CN
China
Prior art keywords
tower
liquid
solid carbon
biology enzyme
gaseous mixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201210077782XA
Other languages
Chinese (zh)
Inventor
崔浩杰
付明来
李丽
石建稳
周强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Urban Environment of CAS
Original Assignee
Institute of Urban Environment of CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Urban Environment of CAS filed Critical Institute of Urban Environment of CAS
Priority to CN201210077782XA priority Critical patent/CN103316582A/en
Publication of CN103316582A publication Critical patent/CN103316582A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention relates to a carbon fixation method through a biological enzyme, and an apparatus. According to the method, a biological molecule carbonic anhydrase is loaded on ceramisite, the ceramisite is subjected to water spraying, and is exposed to high concentration CO2, and the biological enzyme is adopted to promote a CO3<2-> production process through a carbon dioxide (gas) hydration reaction. The apparatus is a multilayer tower type bioreactor, which comprises a bottom tower provided with a gas inlet and a liquid outlet, a middle tower provided with an enzymatic reaction chamber, a top tower provided with a gas outlet and a liquid inlet, and a settling tank.

Description

The solid carbon method of biology enzyme and device
Technical field
The present invention relates to a kind of biology enzyme capture and storage CO of utilizing 2Technology relates in particular at reaction unit internal burden carbonic anhydrase promotion CO 2The process of the solid carbon of hydration reaction.Reaction unit involved in the present invention is capable of circulation finishes solid carbon reaction, and realizes biology enzyme carrier and water circuit utilization and CO 2Hydration reaction end product CaCO 3Recycling.
Background technology
Carbonic anhydrase (EC 4.2.1.1) is most important zinc enzyme, contains a protein chain and a Zn 2+, molecular weight is about 30000.It extensively is present in vertebrate red blood cell and the leaves of plants.It is a kind of special in CO 2And HCO 3 -Enzyme for catalytic substrate.Carbonic anhydrase II catalysis CO 2Speed can reach 1.4 * 10 6(molecule)/second, occupy first of each enzyme.
Reduce CO 2It is the human problem of facing that concentration in atmosphere and control Global Temperature raise.Utilize little algae bioengineering fixation of C O 2Be one of most economical, the most direct and effective measures, lot of documents and patent have and relate to.But utilize the economic rapid conversion gas phase of algae enzyme CO 2With bright understatement road of related industries design apparatus.The present invention has not only disclosed a kind of efficient, low-cost fixation of C O of algae product carbonic anhydrase that utilizes 2The method of greenhouse gases, and designed a tower device of cover and supporting outer the device for promoting CO of tower 2Gas hydrate reaction and product C aCO 3Sedimentation is reclaimed.
Summary of the invention
The objective of the invention is to have disclosed a kind of efficient, low-cost fixation of C O of algae product carbonic anhydrase that utilizes 2The method of gas comprises biomolecule-carbonic anhydrase is carried on the haydite, with the haydite trickle be exposed to high concentration CO 2In, promote carbon dioxide (gas) hydration reaction to generate CO with biology enzyme 3 2-Design simultaneously the solid carbon device-multilayer-tower bioreactor of a cover biology enzyme, comprised end tower-high concentration CO 2Gas import and liquid outlet, Zhong Ta-enzymatic reaction chamber, head tower-low concentration CO 2Gas outlet and liquid-inlet and a CaCO 3Sedimentation basin, this reaction unit is capable of circulation finishes solid carbon reaction, and realizes biology enzyme carrier and water circuit utilization and CO 2Hydration reaction end product CaCO 3Recycling.
The present invention realizes by following scheme: liquid when head tower enters and spray, high concentration CO 2Gaseous mixture enters from end tower, gas path by end tower through in the tower reaction zone, arrive at last the head tower gas vent, liquid path is by tower reaction zone in the high tower warp, at last tower liquid outlet on earth; CO 2In the tower enzyme reaction chamber, the chassis of two-layer reative cell can rotate and drive the haydite of carrying around the axle center during gaseous mixture and liquid arrived simultaneously, and liquid flow and haydite rotate has accelerated CO 2To the liquid diffusion, accelerated biological enzyme CO 2Hydration produces CO 3 2-Low concentration CO 2Gaseous mixture is discharged through head tower, contains CO 3 2-The liquid end tower of flowing through is discharged to the outer sedimentation basin of tower, at CaCl 2Separate out CaCO in the solution 3Precipitation.
Described high concentration CO 2Gaseous mixture after filtration dedusting when tower enters the end of from.
Described high concentration CO 2Gaseous mixture when tower enters the end of from by Air Valve Control.
The chassis of tower of the described end is not to be connected to the liquid distribution that has porous pit in the rotating shaft, and the chassis of two-layer middle tower is to be connected to the water permeable device that has porous pit in the rotating shaft, and two middle tower chassis and body of the tower inwall have certain interval, and distance is less than the minimum diameter of haydite.It is described that biology enzyme is carried on haydite is to realize by physical absorption or chemical covalent cross-linking.
Described sedimentation basin is by mixed zone-regulation and control pH value and add Ca 2+, inclined plate sedimentation district-deposit C aCO 3Thin pulp and clear water zone consist of.
Described interpolation Ca 2+With CaCl 2Be pre-configured to suspension, and deliver to the mixed zone of sedimentation basin.
On the outer liquid-circulating path of described tower, with peristaltic pump with sedimentation basin clear water zone liquid pumping to the head tower liquid inlet, in this process, intercept Ca with filter membrane 2+, avoid it to enter in the tower; The Ca that tackles 2+Need to make it pass back into the sedimentation basin mixed zone with a small amount of make-up water.The device of making according to the method described above, but by slightly carrying CO in algae enzyme economy, the fast reducing gaseous mixture 2Concentration reduces CO 2To airborne release and environment greenhouse effects, effectively reduce solid carbon cost.
Simultaneously, this apparatus structure is reasonable, has realized the recycling of the resources such as carrier and water, and can be with CO 2Hydration reaction product C aCO 3Recycle.
Description of drawings
Fig. 1 is the solid carbon installation drawing of biology enzyme.Respectively expression of numbering among the figure:
1. tower biology enzyme is consolidated carbon reactor;
2. water spray gondola water faucet;
3. import 1(deionized water);
4. connect power supply;
5. motor;
6. outlet 2(hangs down CO 2Gas);
7. high-rise tower;
8. drive link;
9. water spraying tray/rotating disk;
10. bearing connection;
11. bakie;
12. water conservancy diversion fibre bundle;
13. tower on the middle and senior level (enzymatic reaction chamber);
14. haydite (immobilized biology enzyme);
15. middle level tower (enzymatic reaction chamber);
16. bottom tower (collecting the rear liquid of reaction);
17. the high CO of import 2( 2Gas);
18. filter;
19. air valve;
20. liquid after the outlet 1(reaction);
21. mixed zone;
22. inclined plate sedimentation district;
23. clear water zone;
24. pH meter;
25. stirring arm;
26.?CaCO 3；
27. swash plate;
28. CaCO 3Thin pulp (filtered and recycled);
29. settling tank (mixed zone/inclined plate sedimentation district/clear water zone);
30. peristaltic pump;
31. permeable membrane (intercepts Ca 2+);
32. make-up water;
33. wash Ca 2+Water refluxes;
34. add CaCl 2
35. gas path in the tower;
36. liquid path in the tower;
37. the outer liquid path of tower.

Claims (8)

1. biology enzyme is consolidated carbon method and device, and it is characterized in that: it is a kind of reduction high concentration CO 2CO in the gaseous mixture 2The method of concentration, whole solid carbon process is finished in a multilayer-tower bioreactor, the end tower that comprises a gas feed and liquid outlet, the head tower of gas vent and liquid-inlet, the middle tower of an enzymatic reaction, filled the haydite of load biology enzyme in the middle tower, whole course of reaction may further comprise the steps:
A) liquid is when head tower enters and spray, high concentration CO 2Gaseous mixture enters from end tower, gas path by end tower through in tower to the head tower gas vent, liquid path is by the tower liquid outlet on earth of tower in the high tower warp;
B) CO 2In the tower enzyme reaction chamber, the chassis of two-layer reative cell can rotate and drive the haydite vibration around the axle center during gaseous mixture and liquid arrived simultaneously, and liquid flow and haydite rotate has accelerated CO 2To the liquid diffusion, accelerated biological enzyme CO 2Hydration produces CO 3 2-Process;
C) the low concentration CO behind solid carbon 2Gaseous mixture is discharged from head tower, contains CO 3 2-The liquid of ion flows to end tower and is discharged to the outer sedimentation basin of tower, at CaCl 2Separate out CaCO in the solution 3Precipitation.
2. according to the solid carbon method of right 1 described biology enzyme and device, it is characterized in that: described high concentration CO 2Gaseous mixture must be after filtration when tower enters the end of from, to remove the impurity such as dust in the gaseous mixture.
3. according to the solid carbon method of right 1 described biology enzyme and device, it is characterized in that: described high concentration CO 2Gaseous mixture when tower enters the end of from by Air Valve Control.
4. according to the solid carbon method of right 1 described biology enzyme and device, it is characterized in that: the chassis of described head tower is not to be fixed on the liquid distribution that has porous pit in the rotating shaft, the two-layer chassis of middle tower is to be connected to the water permeable device that has porous pit in the rotating shaft, two-layer middle tower chassis and body of the tower inwall have certain interval, and distance is less than the minimum diameter of haydite.
5. according to the solid carbon method of right 1 described biology enzyme and device, it is characterized in that: the haydite of described load biology enzyme is to realize by physical absorption or chemical covalent cross-linking.
6. according to the solid carbon method of right 1 described biology enzyme and device, it is characterized in that: described sedimentation basin is by mixed zone-regulation and control pH value and add Ca 2+, inclined plate sedimentation district-deposit C aCO 3Thin pulp and clear water zone consist of.
7. according to the solid carbon method of right 1 described biology enzyme and device, it is characterized in that: described interpolation Ca 2+With CaCl 2Be pre-configured to suspension, deliver to the mixed zone of sedimentation basin with peristaltic pump.
8. according to the solid carbon method of right 1 described biology enzyme and device, it is characterized in that: on the outer liquid-circulating path of described tower with peristaltic pump with sedimentation basin clear water zone liquid pumping to the head tower liquid inlet, in this process, intercept Ca with filter membrane 2+, avoid it to enter in the tower; The Ca that tackles 2+Need to make it pass back into the sedimentation basin mixed zone with a small amount of make-up water.
CN201210077782XA 2012-03-22 2012-03-22 Carbon fixation method through biological enzyme, and apparatus Pending CN103316582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210077782XA CN103316582A (en) 2012-03-22 2012-03-22 Carbon fixation method through biological enzyme, and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210077782XA CN103316582A (en) 2012-03-22 2012-03-22 Carbon fixation method through biological enzyme, and apparatus

Publications (1)

Publication Number Publication Date
CN103316582A true CN103316582A (en) 2013-09-25

Family

ID=49185796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210077782XA Pending CN103316582A (en) 2012-03-22 2012-03-22 Carbon fixation method through biological enzyme, and apparatus

Country Status (1)

Country Link
CN (1) CN103316582A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108624494A (en) * 2017-03-16 2018-10-09 株式会社东芝 Carbon dioxide fixation makeup is set and fuel processing system
CN113877414A (en) * 2021-10-25 2022-01-04 西安热工研究院有限公司 Flue gas CO capture based on magnetic activated carbon immobilized carbonic anhydrase2System and method
CN114950121A (en) * 2022-06-14 2022-08-30 西安交通大学 Be used for direct air capture CO 2 Microalgae-carbonic anhydrase double-sided composite membrane carbon fixation system
CN113877414B (en) * 2021-10-25 2024-04-23 西安热工研究院有限公司 Magnetic activated carbon-based immobilized carbonic anhydrase for capturing CO in flue gas2System and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2222030C (en) * 1995-06-07 2007-05-29 Michael C. Trachtenberg Enzyme systems for gas processing
CN101219330A (en) * 2007-09-14 2008-07-16 东南大学 Method and device for fixing CO2 in stack gas by solid castoff carbonatation
CN101678271A (en) * 2007-05-24 2010-03-24 二氧化碳净化研究院 Device and process for removal of carbon dioxide from combustion gases
WO2011014956A1 (en) * 2009-08-04 2011-02-10 Co2 Solution Inc. Process for co2 capture using micro-particles comprising biocatalysts
CN101983098A (en) * 2009-03-10 2011-03-02 卡勒拉公司 Systems and methods for processing co2
CN102343199A (en) * 2011-09-22 2012-02-08 东南大学 Method and device for immobilizing CO2 by enhancing mineral carbonation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2222030C (en) * 1995-06-07 2007-05-29 Michael C. Trachtenberg Enzyme systems for gas processing
CN101678271A (en) * 2007-05-24 2010-03-24 二氧化碳净化研究院 Device and process for removal of carbon dioxide from combustion gases
CN101219330A (en) * 2007-09-14 2008-07-16 东南大学 Method and device for fixing CO2 in stack gas by solid castoff carbonatation
CN101983098A (en) * 2009-03-10 2011-03-02 卡勒拉公司 Systems and methods for processing co2
WO2011014956A1 (en) * 2009-08-04 2011-02-10 Co2 Solution Inc. Process for co2 capture using micro-particles comprising biocatalysts
CN102343199A (en) * 2011-09-22 2012-02-08 东南大学 Method and device for immobilizing CO2 by enhancing mineral carbonation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108624494A (en) * 2017-03-16 2018-10-09 株式会社东芝 Carbon dioxide fixation makeup is set and fuel processing system
CN113877414A (en) * 2021-10-25 2022-01-04 西安热工研究院有限公司 Flue gas CO capture based on magnetic activated carbon immobilized carbonic anhydrase2System and method
CN113877414B (en) * 2021-10-25 2024-04-23 西安热工研究院有限公司 Magnetic activated carbon-based immobilized carbonic anhydrase for capturing CO in flue gas2System and method
CN114950121A (en) * 2022-06-14 2022-08-30 西安交通大学 Be used for direct air capture CO 2 Microalgae-carbonic anhydrase double-sided composite membrane carbon fixation system
CN114950121B (en) * 2022-06-14 2023-08-15 西安交通大学 CO for direct air capture 2 Microalgae-carbonic anhydrase double-sided composite membrane carbon fixation system

Similar Documents

Publication Publication Date Title
US7579185B2 (en) Triphasic process for gas effluent treatment
CN102616912B (en) Method for adsorbing lead in wastewater by using composite magnetic biological adsorbent
CN106006964B (en) A kind of park water purifier and its purification method using microorganism
CN104528912A (en) Photocatalysis device based on nano-grade magnetic titanium dioxide catalyst
CN104169216B (en) Method for producing hydrogen and synthesis gas
CN107486247A (en) A kind of photocatalysis biology composite catalyst and its preparation and application
CN108579405A (en) A kind of novel microalgae removes haze oxygen-enriched air purifier
EP1521629A1 (en) Triphasic bioreactor and process for gas effluent treatment
CN103316582A (en) Carbon fixation method through biological enzyme, and apparatus
CN105817129A (en) Device and method for removing hydrogen sulfide in marsh gas with microorganisms
CN109092360A (en) A kind of preparation method of the nano hybridization gel mould for catalytic degradation organic matter
EP3204146B1 (en) Processes for carbon dioxide capture with biocatalyst recovery system
CN204874012U (en) Anaerobic membrane bioreactor
CN102730822A (en) High efficiency biological contact turntable reactor
CN105000623B (en) Photocatalysis treatment method and device for efficiently removing organic pollutants in water
CN204550132U (en) A kind of novel photocatalysis water treating equipment
CN105854550A (en) Method and device for directly removing hydrogen sulfide from biogas by microorganisms
CN208182794U (en) A kind of sewage-treatment plant of micro sludge
CN104445511A (en) Combined device for treating ammonia nitrogen in wastewater
CA2393016C (en) Triphasic bioreactor and process for gas effluent treatment
CN201520707U (en) Integrated sewage-disposal bio-contact oxidation glazed bed
CN106268286B (en) Gaseous biofiltration processing system of municipal refuse landfill
CN207722633U (en) A kind of stench processing system
CN115518642B (en) Composite catalyst for treating high-concentration organic wastewater and preparation method and application method thereof
CN102380406A (en) Preparation method and application of Pt supported lanthanide fluoride-oxide photo-catalyst

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130925