公开(公告)号：US20170007984A1

公开(公告)日：2017-01-12

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: B01J20/34 ,  B01J20/24 ,  C02F3/34 ,  B01J20/28 ,  C02F1/28 ,  B01J20/20 ,  B01J20/30

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。

公开(公告)号：US20150367278A1

公开(公告)日：2015-12-24

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.

Abstract translation: 公开了一种用于回收目标气体的装置和方法，其可以通过使用单个气体分离膜组件和多个储气罐来增加回收气体中的目标气体浓度。 用于回收目标气体的装置包括：气体分离膜组件，其被配置为进行n次（n为自然数）的富集处理，使得在每个浓缩过程中将注入的气体分离成渗透气体和回收气体，和 n + 1）个储气罐，其中在第n次浓缩过程中，储存在第n个储气罐中的气体被供给到气体分离膜组件并分离成第n个渗透气体和第n个回收气体，第n个渗透气体 存储在第（n-1）个储气罐中，第n个回收气体储存在第（n + 1）个储气罐中。

公开(公告)号：US20160107127A1

公开(公告)日：2016-04-21

申请号：US14697363

申请日：2015-04-27

Applicant: Korea Institute of Science and Technology

Inventor： Jong Suk LEE ,  Seung Sang HWANG ,  Albert Sung Soo LEE ,  Sunghwan PARK ,  Sang Hee PARK ,  Sanghyup LEE

IPC: B01D69/12 ,  B01D71/70 ,  C08G77/18 ,  B01D67/00

CPC classification number: B01D69/125 ,  B01D53/228 ,  B01D67/009 ,  B01D71/70 ,  B01D2323/08 ,  B01D2323/30 ,  B01D2323/345 ,  B01D2325/20 ,  C08G77/18

Abstract: The present disclosure provides a gas separation membrane using a ladder-structured polysilsesquioxane in which organic functional groups are attached to a long siloxane chain and a method for fabricating the same. In accordance with the present disclosure, a free-standing ladder-structured polysilsesquioxane-based membrane with various functional groups can be fabricated for gas separations. The performance of the gas separation membrane can be controlled through a variety of combinations of the organic functional groups linked to the siloxane chain. In addition, by controlling the molecular structure of the gas separation membrane through mixing of the ladder-structured polysilsesquioxane with an amine compound or conventional glassy or rubbery polymers or through thermal/UV-curing, the permeability and selectivity of the gas separation membrane can be controlled selectively.

Abstract translation: 本公开内容提供了使用其中有机官能团连接到长硅氧烷链上的梯形结构的聚倍半硅氧烷的气体分离膜及其制造方法。 根据本公开，可以制造具有各种官能团的独立的梯形结构的聚倍半硅氧烷基膜，用于气体分离。 可以通过与硅氧烷链连接的有机官能团的各种组合来控制气体分离膜的性能。 此外，通过将梯形结构的聚倍半硅氧烷与胺化合物或常规的玻璃状或橡胶状聚合物混合或通过热/ UV固化来控制气体分离膜的分子结构，气体分离膜的渗透性和选择性可以是 有选择地控制。

公开(公告)号：US20160264433A1

公开(公告)日：2016-09-15

申请号：US15052085

申请日：2016-02-24

Applicant: Korea Institute of Science and Technology

Inventor： Seok Won HONG ,  Kang Woo CHO ,  Yunchul CHUNG ,  Sanghyup LEE ,  Boyoung JEONG

IPC: C02F1/461 ,  C02F1/467

CPC classification number: C02F1/4672 ,  C02F1/46114 ,  C02F2001/46142 ,  C02F2101/36 ,  C02F2201/46135

Abstract: The apparatus for water treatment using in-situ activation of a manganese dioxide catalyst includes: a reaction bath configured to give a space where aqueous organic contaminants are removed by means of reaction with permanganate (MnO4−) generated by electrochemical oxidation of manganese oxide (MnO2); a plurality of manganese dioxide catalysts provided at the reaction bath and electrochemically oxidized into permanganate (MnO4−) by a voltage applied thereto; and a power supply device configured to apply power to the manganese dioxide catalyst so that the manganese dioxide (MnO2) is electrochemically oxidized into permanganate (MnO4−).

Abstract translation: 使用二氧化锰催化剂的原位活化的水处理装置包括：反应槽，其配置为通过与通过电化学氧化氧化锰（MnO 2）产生的高锰酸盐（MnO 4 - ）反应来除去含水有机污染物的空间 ）; 多个二氧化锰催化剂，其在反应浴中提供并通过施加电压进行电化学氧化成高锰酸盐（MnO4-）; 以及电源装置，被配置为向二氧化锰催化剂施加电力，使得二氧化锰（MnO 2）被电化学氧化成高锰酸盐（MnO 4 - ）。