公开(公告)号：US20210197122A1

公开(公告)日：2021-07-01

申请号：US16729910

申请日：2019-12-30

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Po-I LIU ,  Hsin SHAO ,  Min-Chao CHANG ,  Yi-Chun CHEN ,  Chiung-Hui HUANG ,  Chia-Hua HO ,  David Chiuni WANG ,  Ren-Yang HORNG

IPC: B01D61/00 ,  C02F1/44 ,  C02F1/68

Abstract: An ionic liquid and a forward osmosis process employing the same are provided. The ionic liquid has a structure represented by Formula (I) ABn   Formula (I) , wherein A is n is 1 or 2; m is 0, or an integer from 1 to 7; R1 and R2 are independently methyl or ethyl; k is an integer from 3 to 8; B is i is independently 1, 2, or 3; and j is 5, 6, or 7. The forward osmosis process employing the ionic liquid is used to desalinate a brine via a forward osmosis (FO) model.

公开(公告)号：US20210197123A1

公开(公告)日：2021-07-01

申请号：US16731435

申请日：2019-12-31

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Chun CHEN ,  Po-I LIU ,  Chia-Hua HO ,  Yeu-Ding CHEN ,  David Chiuni WANG ,  Ren-Yang HORNG ,  Kai-Chi CHEN

IPC: B01D61/00 ,  C02F1/44

Abstract: An extracted material for forward osmosis is provided. The extracted material includes a first ionic compound, a second ionic compound and a third ionic compound, which are represented by formula {K[A+(R1)(R2)(R3)]p}(X−)c(Y−)d. X− is the same as Y− in the first ionic compound. X− is the same as Y− in the second ionic compound. X− in the first ionic compound is different from X− in the second ionic compound. X− differs from Y− in the third ionic compound. X− in the third ionic compound is the same as X− in the first ionic compound or X− in the second ionic compound. Y− in the third ionic compound is the same as Y− in the first ionic compound or Y− in the second ionic compound. A method for preparing an extracted material and a forward-osmosis water desalination system using the same are also provided.