by solid ion-exchangers or solid chelating agents

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C01D3/145

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01DCOMPOUNDS OF ALKALI METALS C01D3/00Halides of sodium, potassium or alkali metals in general

Current Industry

C01D3/145by solid ion-exchangers or solid chelating agents

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Patents Grantslast 30 patents

Information Patent Grant
Brine purification process
- Patent number 11,802,060
- Issue date Oct 31, 2023
- Blue Cube IP LLC
- Jianqing Zhou
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of NaCl brine containing iodine
- Patent number 11,040,903
- Issue date Jun 22, 2021
- THE CHEMOURS COMPANY FC, LLC
- Stephen Thomas Breske
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Brine purification process
- Patent number 11,014,832
- Issue date May 25, 2021
- Blue Cube IP LLC
- Jianqing Zhou
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of producing pure halide salts of alkaline and/or alkaline e...
- Patent number 7,645,386
- Issue date Jan 12, 2010
- Jan Procida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for reducing metal ion concentration in brine solution
- Patent number 6,426,008
- Issue date Jul 30, 2002
- General Electric Company
- James Manio Silva
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of purification of salt solutions for electrolysis
- Patent number 6,238,544
- Issue date May 29, 2001
- Chlorine Engineers Corp., Ltd.
- Chisako Oohara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for reducing metal ion concentration in brine solution
- Patent number 6,103,092
- Issue date Aug 15, 2000
- General Electric Company
- James Manio Silva
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Thermally-driven ion-exchange process for lithium recovery
- Patent number 5,833,844
- Issue date Nov 10, 1998
- Praxair Technology, Inc.
- Frederick Wells Leavitt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Thermally-driven ion-exchange process for lithium recovery
- Patent number 5,681,477
- Issue date Oct 28, 1997
- Praxair Technology, Inc.
- Frederick Wells Leavitt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing sulphate from aqueous solution
- Patent number 5,618,437
- Issue date Apr 8, 1997
- Chemetics International Company Ltd.
- Judith G. Ulan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing an aqueous industrial sodium chloride solution
- Patent number 5,478,447
- Issue date Dec 26, 1995
- Solvay (Societe Anonyme)
- Leon Ninane
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing an aqueous sodium chloride solution and use th...
- Patent number 5,474,581
- Issue date Dec 12, 1995
- Solvay (Societe Anonyme)
- Leon Ninane
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing calcium and magnesium ions from an aqueous alk...
- Patent number 5,167,939
- Issue date Dec 1, 1992
- Metallgesellschaft Aktiengesellschaft
- Karl Lohrberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ion exchange removal of impurities from chlorate process liquors
- Patent number 5,104,500
- Issue date Apr 14, 1992
- Occidental Chemical Corporation
- Walter W. Ruthel
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the purification of an aqueous alkali metal chloride so...
- Patent number 5,069,884
- Issue date Dec 3, 1991
- Solvay & Cie. (Societe Anonyme)
- Mauro Filippone
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for separating sodium and potassium by ion exchange
- Patent number 5,066,404
- Issue date Nov 19, 1991
- National Institute for Research in Inorganic Materials
- Yu Komatsu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sodium removal, from brines
- Patent number 4,929,588
- Issue date May 29, 1990
- Lithium Corporation of America
- Teresita C. Frianeza-Kullberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sodium removal from brines
- Patent number 4,859,343
- Issue date Aug 22, 1989
- Lithium Corporation of America
- Teresita C. Frianeza-Kullberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of brines with hydrous metal oxide ion exchangers
- Patent number 4,855,059
- Issue date Aug 8, 1989
- Lithium Corporation of America
- Teresita C. Frianeza-Kullberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing aluminum from concentrated alkali metal halide...
- Patent number 4,830,837
- Issue date May 16, 1989
- Olin Corporation
- David D. Justice
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of metals from solutions
- Patent number 4,747,954
- Issue date May 31, 1988
- The Dow Chemical Company
- Walter L. Vaughn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Brine treatment using ethylene carboxylic acid polymers
- Patent number 4,747,957
- Issue date May 31, 1988
- The Dow Chemical Company
- Walter L. Vaughn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of impurities from amines
- Patent number 4,661,634
- Issue date Apr 28, 1987
- The Dow Chemical Company
- Walter L. Vaughn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for removing sulphate from electrolysts brine
- Patent number 4,556,463
- Issue date Dec 3, 1985
- Bayer Aktiengesellschaft
- Franz-Rudolf Minz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Removal of Mg.sup.++ and Ca.sup.++ ions from NaCl brine
- Patent number 4,522,951
- Issue date Jun 11, 1985
- The Dow Chemical Company
- John M. Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of sulfate ions from brine
- Patent number 4,488,949
- Issue date Dec 18, 1984
- The Dow Chemical Company
- John M. Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrolysis of sodium chloride with the use of ion exchange membranes
- Patent number 4,483,754
- Issue date Nov 20, 1984
- Asahi Kasei Kogyo Kabushiki Kaisha
- Hiroyuki Shiroki
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for removing available halogen from anolyte brine
- Patent number 4,470,891
- Issue date Sep 11, 1984
- Olin Corporation
- Sanders H. Moore
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for removing aluminum and silica from alkali metal halide b...
- Patent number 4,450,057
- Issue date May 22, 1984
- Olin Corporation
- Pilar P. Kelly
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Improved ion exchange particle regeneration method
- Patent number 4,421,864
- Issue date Dec 20, 1983
- The Dow Chemical Company
- John D. Watson
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CO-PRODUCING IODINE AND SALT
- Publication number 20230069167
- Publication date Mar 2, 2023
- TOHO EARTHTECH, INC.
- Masaharu DOYA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process For Purifying Potassium Chloride
- Publication number 20220259058
- Publication date Aug 18, 2022
- Klinge Chemicals Limited
- Steve Lockie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BRINE PURIFICATION PROCESS
- Publication number 20210163317
- Publication date Jun 3, 2021
- BLUE CUBE IP LLC
- Jianqing ZHOU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
IODIDE REMOVAL FROM BRINE USING ION RETARDATION RESINS
- Publication number 20180119298
- Publication date May 3, 2018
- Chemetics Inc.
- Felix Mok
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
BRINE PURIFICATION PROCESS
- Publication number 20170313600
- Publication date Nov 2, 2017
- Blue Cube IP LLC
- Jianqing ZHOU
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of producing pure halide salts of alkaline and/or alkaline e...
- Publication number 20060231493
- Publication date Oct 19, 2006
- Jan Procida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of purifying brine
- Publication number 20030155301
- Publication date Aug 21, 2003
- General Electric Company
- James Manio Silva
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REDUCING METAL ION CONCENTRATION IN BRINE SOLUTION
- Publication number 20010011645
- Publication date Aug 9, 2001
- JAMES MANIO SILVA
- C01 - INORGANIC CHEMISTRY

by solid ion-exchangers or solid chelating agents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Brine purification process

Purification of NaCl brine containing iodine

Brine purification process

Method of producing pure halide salts of alkaline and/or alkaline e...

Method for reducing metal ion concentration in brine solution

Method of purification of salt solutions for electrolysis

Method for reducing metal ion concentration in brine solution

Thermally-driven ion-exchange process for lithium recovery

Thermally-driven ion-exchange process for lithium recovery

Process for removing sulphate from aqueous solution

Method for producing an aqueous industrial sodium chloride solution

Method for producing an aqueous sodium chloride solution and use th...

Process for removing calcium and magnesium ions from an aqueous alk...

Ion exchange removal of impurities from chlorate process liquors

Process for the purification of an aqueous alkali metal chloride so...

Method for separating sodium and potassium by ion exchange

Sodium removal, from brines

Sodium removal from brines

Purification of brines with hydrous metal oxide ion exchangers

Process for removing aluminum from concentrated alkali metal halide...

Removal of metals from solutions

Brine treatment using ethylene carboxylic acid polymers

Removal of impurities from amines

Process for removing sulphate from electrolysts brine

Removal of Mg.sup.++ and Ca.sup.++ ions from NaCl brine

Removal of sulfate ions from brine

Electrolysis of sodium chloride with the use of ion exchange membranes

Process for removing available halogen from anolyte brine

Process for removing aluminum and silica from alkali metal halide b...

Improved ion exchange particle regeneration method

Patents Applicationslast 30 patents

METHOD FOR CO-PRODUCING IODINE AND SALT

Process For Purifying Potassium Chloride

BRINE PURIFICATION PROCESS

IODIDE REMOVAL FROM BRINE USING ION RETARDATION RESINS

BRINE PURIFICATION PROCESS

Method of producing pure halide salts of alkaline and/or alkaline e...

Method of purifying brine

METHOD FOR REDUCING METAL ION CONCENTRATION IN BRINE SOLUTION