发明名称 |
FORMULATION AND PROCESS FOR CO2 CAPTURE USING CARBONATES AND BIOCATALYSTS |
摘要 |
A formulation and process for capturing CO2 use an absorption mixture containing water, biocatalysts and a carbonate compound. The process includes contacting a CO2- containing gas with the absorption mixture to enable dissolution and transformation of CO2 into bicarbonate and hydrogen ions, thereby producing a CO2-depleted gas and an ion-rich solution, followed by subjecting the ion-rich solution to desorption. The biocatalyst improves absorption of the mixture comprising carbonate compounds and the carbonate compound promotes release of the bicarbonate ions from the ion-rich solution during desorption, producing a CO2 gas stream and an ion-depleted solution. |
申请公布号 |
CA2769772(C) |
申请公布日期 |
2014.05.06 |
申请号 |
CA20102769772 |
申请日期 |
2010.08.04 |
申请人 |
CO2 SOLUTION INC. |
发明人 |
FRADETTE, SYLVIE;GINGRAS, JULIE;CARLEY, JONATHAN;KELLY, GLENN R.;CEPERKOVIC, OLIVERA |
分类号 |
B01D53/62;B01D53/14;B01D53/86 |
主分类号 |
B01D53/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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