公开(公告)号：US09834825B2

公开(公告)日：2017-12-05

申请号：US14695496

申请日：2015-04-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jihoon Jeong ,  Donghyun Kim ,  Yeongil Kim ,  Seungmo Choi ,  Jinki Noh ,  Jiho Park ,  Jeongsik Yoo ,  Young Il Lee

IPC: C25C1/00 ,  C22B3/00 ,  C01B25/234 ,  C25C1/20

CPC classification number: C22B11/046 ,  C01B25/234 ,  C25C1/20 ,  Y02P10/214 ,  Y02W10/37

Abstract: A method for collecting silver ions and phosphoric acid in a waste fluid includes collecting silver chloride from the waste fluid, collecting silver chloride including providing a chloride compound to the waste fluid; and collecting phosphoric acid, collecting phosphoric acid including distilling the waste fluid from which the silver chloride has been collected.