公开(公告)号：US09687776B2

公开(公告)日：2017-06-27

申请号：US14744181

申请日：2015-06-19

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sanghyup Lee ,  Soonjae Lee ,  Jae Woo Choi

IPC: B01D53/22

CPC classification number: B01D53/22 ,  B01D2053/221 ,  B01D2257/204 ,  B01D2257/30

Abstract: Disclosed is an apparatus and method for recovery of target gas, which may increase a target gas concentration in a recovered gas by using a single gas separation membrane module and a plurality of gas storage tanks. The apparatus for recovery of target gas includes a gas separation membrane module configured to perform an enrichment process n times (n is a natural number) so that an injected gas is separated into a permeated gas and a recovered gas in each enrichment process, and (n+1) number of gas storage tanks, wherein in an nth enrichment process, gas stored in an nth gas storage tank is supplied to the gas separation membrane module and separated into an nth permeated gas and an nth recovered gas, the nth permeated gas is stored in a (n−1)th gas storage tank, and the nth recovered gas is stored in a (n+1)th gas storage tank.

公开(公告)号：US09579630B2

公开(公告)日：2017-02-28

申请号：US15064939

申请日：2016-03-09

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jae Woo Choi ,  Soonjae Lee ,  Kyung Min Lee ,  Seulki Cho ,  Chang Gu Lee ,  Chanhyuk Park ,  Sanghyup Lee

IPC: B01J20/32 ,  B01J20/34 ,  B01J20/20 ,  B01J20/24 ,  B01J20/30 ,  B01J20/28 ,  C02F1/28 ,  C02F3/34 ,  C02F3/00 ,  C02F101/32 ,  C02F101/34

CPC classification number: B01J20/3416 ,  B01J20/20 ,  B01J20/24 ,  B01J20/28016 ,  B01J20/3085 ,  C02F1/283 ,  C02F1/286 ,  C02F1/288 ,  C02F3/348 ,  C02F2003/001 ,  C02F2003/003 ,  C02F2101/345 ,  C02F2101/36

Abstract: Provided is a bead in which an adsorbent and an organic contaminant-degrading microorganism are supported, wherein an adsorbent for adsorbing organic contaminants is supported on the bead together with an organic contaminant-degrading microorganism for degrading the organic contaminants adsorbed to the adsorbent to allow for the adsorbent to remove organic contaminants in water and to allow for the organic contaminant-degrading microorganism to regenerate the adsorbent.

Abstract translation: 提供了一种其中负载吸附剂和有机污染物降解微生物的珠粒，其中用于吸附有机污染物的吸附剂与有机污染物降解微生物一起负载在珠粒上，用于降解吸附到吸附剂上的有机污染物，以允许 吸附剂去除水中的有机污染物并允许有机污染物降解微生物再生吸附剂。