Abstract: A water desalination system includes a first set of ultrafiltration membranes, a second set of ultrafiltration membranes, a first backwashing system configured to treat at least one of the first set of ultrafiltration membranes or the second set of ultrafiltration membranes with brine generated by a reverse osmosis process, and a second backwashing system configured to treat at least one of the first set of ultrafiltration membranes or the second set of ultrafiltration membranes with one or more chemicals and reverse osmosis permeate water.
Type:
Grant
Filed:
November 16, 2020
Date of Patent:
August 1, 2023
Assignee:
FLUENCE WATER ISRAEL, LTD.
Inventors:
Avraham Israel Amaral, Ravid Levy, Phil Elovic
Abstract: A water desalination system includes a first set of ultrafiltration membranes, a second set of ultrafiltration membranes, a first backwashing system configured to treat at least one of the first set of ultrafiltration membranes or the second set of ultrafiltration membranes with brine generated by a reverse osmosis process, and a second backwashing system configured to treat at least one of the first set of ultrafiltration membranes or the second set of ultrafiltration membranes with one or more chemicals and reverse osmosis permeate water.
Type:
Grant
Filed:
September 15, 2017
Date of Patent:
November 17, 2020
Assignee:
Fluence Water Israel Ltd.
Inventors:
Avraham Israel Amaral, Ravid Levy, Phil Elovic