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제목 METHOD FOR SEPARATING CO2 USING FACILITATED CO2 TRANSPORT MEMBRANE
작성자 KCRC 등록일 2018-09-10 조회수 63

METHOD FOR SEPARATING CO2 USING FACILITATED CO2 TRANSPORT MEMBRANE

문헌번호

US 2018-0244520 A1 (2018.08.30)

출원번호

15/964509 (2018.04.27)

출원인

RENAISSANCE ENERGY RESEARCH CORPORATION

발명자

OSAMU OKADA | NOBUAKI HANAI | PENG YAN | JUNYA MIYATA | YASATO KIYOHARA | SAYAKA ISHII | MEGUMI NAGANO

Current IPC

(Main)

C01B-003/50

 

 

우선권번호

JP 2012-220250 (2012.10.02)

 

 

요약

Provided is a facilitated CO2 transport membrane having an improved CO2 permeance and an improved CO2/H2 selectivity. The facilitated CO2 transport membrane includes a separation-functional membrane that includes a hydrophilic polymer gel membrane containing a CO2 carrier and a CO2 hydration catalyst. Further preferably, the CO2 hydration catalyst at least has catalytic activity at a temperature of 100° C. or higher, has a melting point of 200° C. or higher, or is soluble in water.

대표청구항

1. A method for separating CO2 using a facilitated CO2 transport membrane, the facilitated CO2 transport membrane comprising a separation-functional membrane that includes a hydrophilic polymer gel membrane containing a CO2 carrier with a CO2 hydration catalyst having catalytic activity at a temperature of 100° C. or higher, the method comprising: supplying a mixed gas containing CO2 and H2 and having a temperature of 100° C. or higher to a supply side of the facilitated CO2 transport membrane under a condition that a pressure difference between the supply side and a permeate side of the facilitated CO2 transport membrane is not less than 200 kPa,wherein the CO2 passing through the facilitated CO2 transport membrane is separated from the mixed gas, andwherein the CO2 hydration catalyst contains at least one of a tellurous acid compound, a selenious acid compound, an orthosilicic acid compound and a molybdic acid compound.

WIPS 패밀리

AU2013325599B2 | CA2873693A1 | CN104507555B | EP2913101A1 | JP2012-220250 | JP5796136B2 | KR10-2015-0020597A | KR10-2017-0054577A | TWI515038B | US14/412192 | US2018-0244520A1 | US9381464B2 | US9981847B2 | WOWO2014-054619A1

 

 

이전글/다음글
첨부파일 us20180244520a1p.pdf
이전글 Sulphur-assisted carbon capture and storage (CCS) processes and systems
다음글 트럼프 정부 ‘석탄 화력’ 허용, 주 정부에 탄소배출 규제권