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제목 Process for CO2 capture using micro-particles comprising biocatalysts
작성자 KCRC 등록일 2019-03-11 조회수 99

 

Process for CO2 capture using micro-particles comprising biocatalysts

문헌번호

US 10220348 B2 (2019.03.05)

출원번호

15/281847 (2016.09.30)

출원인

CO2 Solutions Inc.

발명자

Sylvie Fradette | Julie Gingras | Norman Voyer | Jonathan Carley | Glenn R. Kelly | Olivera Ceperkovic

Current IPC

(Main)

B01D-053/83

 

 

우선권번호

-

 

 

요약

A process for desorbing CO2 gas from an ion-rich aqueous mixture comprising bicarbonate and hydrogen ions, includes providing micro-particles in the ion-rich aqueous mixture; and feeding the ion-rich aqueous mixture into a desorption reactor; the micro-particles comprising a support material and biocatalysts supported and stabilized by the support material and being sized and provided in a concentration in the desorption reactor such that the micro-particles are carried with the ion-rich aqueous mixture to promote transformation of the bicarbonate and hydrogen ions into CO2 gas and water, thereby producing a CO2 gas stream and an ion-depleted solution.

대표청구항

1. A process for capturing CO2 from a CO2 containing gas, comprising: continuously supplying the CO2 containing gas into a fluidized bed reactor;providing micro-particles in the fluidized bed reactor, the micro-particles comprising carbonic anhydrase and being provided to flow through the fluidized bed reactor without being retained therein;providing an absorption solution in the fluidized bed reactor, the absorption solution comprising an absorption compound;contacting the carbonic anhydrase with the CO2 containing gas within the fluidized bed reactor, to promote transformation of CO2 into bicarbonate and hydrogen ions which accumulate in the absorption solution to form an ion-rich solution and a CO2 depleted gas; andcontinuously withdrawing the CO2 depleted gas from the fluidized bed reactor.

WIPS 패밀리

AU2010281322B2 | AU2016225865B2 | CA2738061A1 | CN102548643B | CN104258725B | DK201400144Y4 | DK201400177Y4 | EP2461894B1 | EP3278862A1 | US10220348B2 | US13/264294 | US61/231038 | US8846377B2 | US9480949B2 | WOWO2011-014956A1 | ZA201200912B

 

이전글/다음글
첨부파일 us00010220348b2p.pdf
이전글 이산화탄소 고정 방법 및 장치와 배연 탈황 설비
다음글 MOLTEN CARBONATE FUEL CELL ANODE EXHAUST POST-PROCESSING FOR CARBON DIOXIDE CAPTURE