公开(公告)号：US20180222758A1

公开(公告)日：2018-08-09

申请号：US15748528

申请日：2016-06-01

Applicant: RHODIA OPERATIONS

Inventor： Dominique HORBEZ ,  Enrico DRIOLI

IPC: C01D5/02 ,  C01D5/16 ,  C01B33/193 ,  B01D61/36 ,  C02F1/44

CPC classification number: C01D5/02 ,  B01D61/364 ,  B01D2311/04 ,  B01D2311/2642 ,  B01D2311/2649 ,  C01B33/193 ,  C01D5/16 ,  C01D5/18 ,  C02F1/447 ,  C02F2101/101 ,  C02F2103/34 ,  Y02W10/37

Abstract: A process for the recovery of sodium sulfate from water, in particular from water deriving from a silica manufacturing process.