CA2222030C - Systemes d'enzymes pour le traitement de gaz - Google Patents
Systemes d'enzymes pour le traitement de gaz Download PDFInfo
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- CA2222030C CA2222030C CA002222030A CA2222030A CA2222030C CA 2222030 C CA2222030 C CA 2222030C CA 002222030 A CA002222030 A CA 002222030A CA 2222030 A CA2222030 A CA 2222030A CA 2222030 C CA2222030 C CA 2222030C
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- B01D53/34—Chemical or biological purification of waste gases
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Abstract
L'invention porte sur un procédé de séparation de gaz consistant à mettre un gaz sélectionné présent dans un courant d'un mélange de gaz en contact avec une enzyme présentant un site actif directement en contact avec le courant gazeux ce qui permet d'en extraire au moins une partie du gaz sélectionné. Dans un mode de réalisation, le gaz sélectionné est mis en contact avec une enzyme solvatée dont le site actif est directement en contact avec la phase gazeuse, le gaz sélectionné se trouvant converti en un premier produit en phase condensée par contact avec l'enzyme solvatée. L'invention porte également sur un bioréacteur comportant une cuve présentant au moins une première paroi délimitant une zone d'admission et une deuxième paroi délimitant une deuxième zone de phase. Une partie de la deuxième cloison est perméable à au moins l'un des gaz sélectionnés de la zone d'admission, mais retient la deuxième phase dans la zone de deuxième phase. Une partie de la deuxième cloison comporte également une surface support à laquelle est fixée au moins une enzyme si bien que le mélange de gaz pénétrant dans la zone d'admission entre en contact avec l'enzyme qui extrait un gaz sélectionné du mélange de gaz et transfert le gaz sélectionné dans la zone de seconde phase. L'invention porte en outre sur un autre bioréacteur comportant: des perles flottantes revêtues d'un enzyme flottant à la surface d'une phase fluide condensée et en contact avec une phase gazeuse de manière à ce que le site actif de l'enzyme soit en contact direct avec la phase gazeuse, les perles pouvant tourner librement en réponse aux mouvements de l'une ou l'autre phase. L'invention porte enfin sur un moyen mettant en mouvement au moins l'une des phases de manière à ce que des parties des perles entrent alternativement en contact avec la phase gazeuse et avec la phase fluide, ce qui amène le gaz sélectionné en phase fluide condensée.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48668995A | 1995-06-07 | 1995-06-07 | |
| US08/486,689 | 1995-06-07 | ||
| PCT/US1996/009610 WO1996040414A1 (fr) | 1995-06-07 | 1996-06-06 | Systeme d'enzymes pour le traitement de gaz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2222030A1 CA2222030A1 (fr) | 1996-12-19 |
| CA2222030C true CA2222030C (fr) | 2007-05-29 |
Family
ID=38147869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002222030A Expired - Fee Related CA2222030C (fr) | 1995-06-07 | 1996-06-06 | Systemes d'enzymes pour le traitement de gaz |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2222030C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8329458B2 (en) | 2001-07-13 | 2012-12-11 | Co2 Solutions Inc. | Carbonic anhydrase bioreactor and process for CO2 containing gas effluent treatment |
| CN103316582A (zh) * | 2012-03-22 | 2013-09-25 | 中国科学院城市环境研究所 | 生物酶固碳方法及装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60221373D1 (de) | 2001-04-13 | 2007-09-06 | Co2 Solution Inc | Verfahren und vorrichtung zur herstellung von zementklinker |
| CA2352626A1 (fr) | 2001-07-12 | 2003-01-12 | Co2 Solution Inc. | Couplage d'une pile a hydrogene a un bioreacteur enzymatique de transformation et sequestration du co2 |
-
1996
- 1996-06-06 CA CA002222030A patent/CA2222030C/fr not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8329458B2 (en) | 2001-07-13 | 2012-12-11 | Co2 Solutions Inc. | Carbonic anhydrase bioreactor and process for CO2 containing gas effluent treatment |
| US8329460B2 (en) | 2001-07-13 | 2012-12-11 | CO2 Solutions, Inc. | Carbonic anhydrase bioreactor and process |
| US8329459B2 (en) | 2001-07-13 | 2012-12-11 | Co2 Solutions Inc. | Carbonic anhydrase system and process for CO2 containing gas effluent treatment |
| CN103316582A (zh) * | 2012-03-22 | 2013-09-25 | 中国科学院城市环境研究所 | 生物酶固碳方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2222030A1 (fr) | 1996-12-19 |
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