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제목 CO2-REMOVAL DEVICE AND METHOD
작성자 KCRC 등록일 2019-01-09 조회수 56

 

CO2-REMOVAL DEVICE AND METHOD

문헌번호

EP 2688662 B1 (2019.01.02)

출원번호

2012-710843 (2012.03.13)

출원인

Dionex Corporation

발명자

RIVIELLO, John, M.

Current IPC

(Main)

B01D-061/46

 

 

우선권번호

US 13/069176 (2011.03.22)

 

 

요약

An electrolytic CO2-removal device (10) for anion analysis of a liquid sample. The device includes a basic chamber (20) and CO2-permeable tubing (14) in the basic chamber. Anion exchange membranes (26, 28) are disposed on opposite sides of the basic chamber, and electrodes (30, 34) are disposed outside the membranes. The device can be integral with a suppressor in an ion chromatography system and/or an aqueous stream purifier. Also, methods performed by the device.

대표청구항

An electrolytic CO2-removal device (10) for liquid chromatography comprising (a) a basic chamber (20) comprising basic medium (24) comprising an aqueous cation hydroxide solution;(b) a CO2-permeable barrier (14) which substantially blocks the passage of water, said basic medium (24) being on one side of said CO2-permeable barrier (14);(c) a liquid sample stream flow channel on the opposite side of said CO2-permeable barrier (14) from said basic chamber (20), and having an inlet (14a) and an outlet (14b);(d) a first anion exchange membrane (26) on one side of said basic chamber (20);(e) a second anion exchange membrane (28) on the opposite side of said basic chamber (20) from said first anion exchange membrane (26);(f) a first electrode (30) on the other side of said first anion exchange membrane (26) from said basic medium (24); and(g) a second electrode (34) on the other side of said second anion exchange membrane (28) from said basic medium (24); wherein said CO2-permeable barrier (14) comprises tubing, said liquid sample stream flow channel comprises the interior of said tubing, and said basic chamber (20) comprises a chamber exterior to said tubing and in contact therewith.

WIPS 패밀리

CN103429322B | EP2688662B1 | JP5947367B2 | US8529758B2 | US9074291B2 | WOWO2012-129010A1

 

이전글/다음글
첨부파일 ep00002688662b1p.pdf
이전글 Process and system for conversion of carbon dioxide to carbon monixide
다음글 이산화탄소 분리 방법