公开(公告)号：US20160325234A1

公开(公告)日：2016-11-10

申请号：US15111624

申请日：2015-01-14

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Bok Soon KWON ,  Hyoung Woo CHOI ,  Chang Won SUH ,  Sung Soo HAN

IPC: B01D63/08 ,  B01D71/56 ,  C02F1/44 ,  B01D71/68 ,  B01D61/00 ,  B01D69/12

CPC classification number: B01D63/084 ,  B01D61/002 ,  B01D69/12 ,  B01D71/56 ,  B01D71/68 ,  B01D2313/04 ,  B01D2313/14 ,  B01D2313/143 ,  B01D2313/146 ,  B01D2315/10 ,  B01D2317/02 ,  B01D2319/02 ,  C02F1/445

Abstract: A forward osmosis water treatment device includes a plurality of forward osmosis separation membrane in which each forward osmosis separation membrane includes an active layer and a support layer, first spacers disposed between two active layers facing each other, and second spacers disposed between two support layers facing each other, wherein a plurality of the first spacers and the second spacers are included so as to form a stack structure together with the forward osmosis membranes, the plurality of the first spacers form a first flow path forming a flow of water to be treated, and the plurality of the second spacers form a second flow path forming a flow of a draw solution.

Abstract translation: 正向渗透水处理装置包括多个正向渗透分离膜，其中每个正向渗透分离膜包括活性层和​​支撑层，第一间隔物设置在彼此面对的两个活性层之间，第二间隔物设置在两个支撑层之间， 彼此相连，其中包括多个第一间隔件和第二间隔件，以便与正向渗透膜一起形成堆叠结构，多个第一间隔件形成形成待处理水流的第一流路， 并且多个第二间隔件形成形成拉伸溶液流的第二流路。

公开(公告)号：US20160288053A1

公开(公告)日：2016-10-06

申请号：US14902174

申请日：2014-06-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang Won SUH ,  Bo Kyung JUNG ,  Sung Soo HAN ,  Sang Cheon LEE

IPC: B01D61/00 ,  C08F8/44 ,  C02F1/44 ,  C08F8/40

CPC classification number: B01D61/005 ,  C02F1/445 ,  C02F2103/08 ,  C07F9/386 ,  C07F9/3873 ,  C08F8/40 ,  C08F8/44 ,  Y02A20/131

Abstract: A draw solute including an ionic oligomer having a repeating unit that includes at least two phosphonate moieties and counter ions thereof, and a forward osmosis device and method for water treatment using the draw solute and an aqueous solvent, are disclosed.

Abstract translation: 包括具有包含至少两个膦酸酯部分和其抗衡离子的重复单元的离子低聚物的拉伸溶质以及使用该溶解溶剂和水性溶剂进行水处理的正向渗透装置和方法。

公开(公告)号：US20150165380A1

公开(公告)日：2015-06-18

申请号：US14565121

申请日：2014-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Won Cheol JUNG ,  Seung Rim YANG ,  Chang Won SUH ,  Bo Kyung JUNG ,  Sung Soo HAN

IPC: B01D61/00 ,  C07C211/14 ,  C07C211/09 ,  C02F1/44 ,  C08G73/02

CPC classification number: B01D61/005 ,  C02F1/38 ,  C02F1/442 ,  C02F1/444 ,  C02F1/445 ,  C02F1/447 ,  C02F2103/08 ,  C02F2303/18 ,  C07C211/63 ,  C08G73/0206 ,  Y02A20/131

Abstract: A draw solute includes a water-soluble alkyl ammonium salt compound, the water-soluble alkyl ammonium salt compound including an ionic moiety and at least two ammonium cationic moieties, the ionic moiety including an anion selected from a carbonate anion (COO−), a sulfonate anion (SO3−), a sulfate anion (SO42−), a phosphonate anion (PO32−), and a phosphate anion (PO43−), and a cation selected from an alkali metal cation and an alkaline earth metal cation.

Abstract translation: 拉伸溶质包括水溶性烷基铵盐化合物，包括离子部分和至少两个铵阳离子部分的水溶性烷基铵盐化合物，所述离子部分包括选自碳酸根阴离子（COO-）， 磺酸根阴离子（SO3-），硫酸根阴离子（SO42-），膦酸根阴离子（PO32-）和磷酸根阴离子（PO43-））和选自碱金属阳离子和碱土金属阳离子的阳离子。