Patents Assigned to GRAYMONT WESTERN US INC.
  • Processes and systems for regenerating alkali process streams
    Patent number: 11312636
    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.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: April 26, 2022
    Assignee: GRAYMONT WESTERN US INC.
    Inventors: Shiaw Tseng, Jared Leikam, Carl Paystrup
  • Process and systems for regenerating alkali process streams
    Patent number: 10364159
    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.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: July 30, 2019
    Assignee: GRAYMONT WESTERN US INC.
    Inventors: Shiaw Tseng, Jared Leikam, Carl Paystrup