公开(公告)号：US20190276330A1

公开(公告)日：2019-09-12

申请号：US16426421

申请日：2019-05-30

Applicant: GRAYMONT WESTERN US INC.

Inventor： Shiaw TSENG ,  Jared LEIKAM ,  Carl PAYSTRUP

IPC: C01F11/46 ,  C22B26/10 ,  C22B26/00 ,  C01F11/18 ,  C01G1/10 ,  C01D1/04 ,  C22B3/02 ,  C01F5/40 ,  C01F5/22 ,  C01D1/28

Abstract: Processes for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof. Systems for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof.

公开(公告)号：US20180134573A1

公开(公告)日：2018-05-17

申请号：US15571483

申请日：2016-05-04

Applicant: GRAYMONT WESTERN US INC.

Inventor： Shiaw TSENG ,  Jared LEIKAM ,  Carl PAYSTRUP

IPC: C01F11/46 ,  C01D1/28 ,  C22B26/10 ,  C01F11/18 ,  C01F5/22 ,  C01F5/40

CPC classification number: C01F11/468 ,  C01D1/04 ,  C01D1/28 ,  C01F5/22 ,  C01F5/40 ,  C01F11/18 ,  C01F11/46 ,  C01G1/10 ,  C22B3/02 ,  C22B26/00 ,  C22B26/10 ,  Y02P10/234

Abstract: Processes for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof. Systems for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof.