Refining solutions containing zinc values

Industry

CPC
C22B19/26

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B19/00Obtaining zinc or zinc oxide

Current Industry

C22B19/26Refining solutions containing zinc values

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing fluoride from a zinc-containing solution or sus...
- Patent number 11,512,368
- Issue date Nov 29, 2022
- Montanuniversität Leoben
- Fritz Ludewig
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of inhibiting degradation of DSX extractant by auxiliary means
- Patent number 11,359,258
- Issue date Jun 14, 2022
- KOREA RESOURCES CORPORATION
- Jeon Woong An
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of recovering iron from zinc sulphate solution
- Patent number 11,001,507
- Issue date May 11, 2021
- KOREA ZINC CO., LTD.
- Je Joong Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovery of copper and zinc
- Patent number 10,221,493
- Issue date Mar 5, 2019
- Outotec (Finland) Oy
- Erkki Paatero
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Decoating of coated materials
- Patent number 10,087,502
- Issue date Oct 2, 2018
- Colorado School of Mines
- Joseph Grogan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Zinc production method
- Patent number 9,920,398
- Issue date Mar 20, 2018
- Kinotech Solar Energy Corporation
- Masaaki Iosaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical method for recovery of zinc in sulphuric medium...
- Patent number 9,463,986
- Issue date Oct 11, 2016
- TAM 5, S.L.
- Francisco Jose Tamargo Garcia
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective recovery of manganese, lead and zinc
- Patent number 9,249,478
- Issue date Feb 2, 2016
- Simbol, Inc.
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for selective precipitation of iron, arsenic and antimony
- Patent number 9,222,147
- Issue date Dec 29, 2015
- Nichromet Extraction Inc.
- Jean-Marc Lalancette
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Precipitation of zinc from solution
- Patent number 8,974,753
- Issue date Mar 10, 2015
- Glencore Queensland Limited
- Paul Benjamin Voigt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for leaching zinc from a zinc ore
- Patent number 8,871,001
- Issue date Oct 28, 2014
- Metaleach Limited
- Matthew Leslie Sutcliffe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for processing and recycling zinc-rich iron metallurgy side...
- Patent number 8,668,761
- Issue date Mar 11, 2014
- VB2M
- Eric Marcadier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Purification method of zinc sulfate leachate
- Patent number 8,545,690
- Issue date Oct 1, 2013
- Yunnan Metallurgical Group Co., Ltd.
- Jikun Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the removal of chloride from zinc sulphate solution
- Patent number 8,540,950
- Issue date Sep 24, 2013
- Outotec Oyj
- Mikko Ruonala
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extracting zinc from aqueous ammoniacal solutions
- Patent number 8,323,596
- Issue date Dec 4, 2012
- Metaleach Limited
- Garry Mervyn Johnston
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for controlling metal separation
- Patent number 8,021,459
- Issue date Sep 20, 2011
- Outotec Oyj
- Aimo Järvinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for separating iron from other metals in iron containing fe...
- Patent number 8,012,437
- Issue date Sep 6, 2011
- George Puvvada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation method for zinc sulfide
- Patent number 7,964,165
- Issue date Jun 21, 2011
- Sumitomo Metal Mining Co., Ltd.
- Osamu Nakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for the treatment of metal-bearing sulfi...
- Patent number 7,892,505
- Issue date Feb 22, 2011
- Royal Silver Company (Panama) S.A.
- Brian McConnell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective precipitation of metal sulfides
- Patent number 7,862,786
- Issue date Jan 4, 2011
- Barrick Gold Corporation
- Yeonuk Choi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alkaline electro-hydrometallurgical process for Zn extraction from...
- Patent number 7,815,709
- Issue date Oct 19, 2010
- Tecnologias de Reciclaje S.A.
- Duberlis Correa Peña y Lillo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering rare metals in zinc leaching process
- Patent number 7,811,357
- Issue date Oct 12, 2010
- Outotec Oyj
- Marko Lahtinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the removal of copper from a zinc sulphate solution
- Patent number 7,682,581
- Issue date Mar 23, 2010
- Outotec Oyj
- Leena Lehtinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the treatment of electric and other furnace dusts and r...
- Patent number 7,666,372
- Issue date Feb 23, 2010
- George Puvvada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for removing thallium from a zinc-containing solution
- Patent number 7,645,372
- Issue date Jan 12, 2010
- Outotec Oyj
- Aimo Järvinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering indium from indium-containing material
- Patent number 7,604,786
- Issue date Oct 20, 2009
- Dowa Metals & Mining Co., Ltd.
- Nobuaki Kita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovery of zinc by countercurrent leaching
- Patent number 7,517,383
- Issue date Apr 14, 2009
- Outotec Oyj
- Aimo Järvinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Zinc recovery process
- Patent number 7,465,334
- Issue date Dec 16, 2008
- INTEC Ltd.
- John Moyes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heap bioleaching process for the extraction of zinc
- Patent number 7,455,715
- Issue date Nov 25, 2008
- Teck Cominco Metals Ltd.
- Juris R. Harlamovs
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for precipitating iron from a zinc sulphate solution as hema...
- Patent number 7,294,319
- Issue date Nov 13, 2007
- Outotec Oyj
- Marko Lahtinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method for the Elution of Aluminum Ions and/or Zinc Ions
- Publication number 20250188564
- Publication date Jun 12, 2025
- LANXESS Deutschland GmbH
- Stefan Neufeind
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SUSTAINABLE METHOD FOR RECYCLING SMELTING WORKS DUSTS AND SLUDGES T...
- Publication number 20230295765
- Publication date Sep 21, 2023
- ThyssenKrupp Steel Europe AG
- Andreas TEBECK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND...
- Publication number 20230137480
- Publication date May 4, 2023
- Julio Domingo BONELLI ARENAS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING METAL ZINC FROM SOLID METALLURGICAL WASTES
- Publication number 20230083759
- Publication date Mar 16, 2023
- ENGITEC TECHNOLOGIES S.P.A.
- Massimo Giuseppe MACCAGNI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF INHIBITING DEGRADATION OF DSX EXTRACTANT BY AUXILIARY MEANS
- Publication number 20210062293
- Publication date Mar 4, 2021
- KOREA RESOURCES CORPORATION
- Jeon Woong AN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING FLUORIDE FROM A ZINC-CONTAINING SOLUTION OR SUS...
- Publication number 20200032371
- Publication date Jan 30, 2020
- Montanuniversitat Leoben
- Fritz LUDEWIG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECYCLING VALUABLE METALS FROM SPENT BATTERIES
- Publication number 20170170532
- Publication date Jun 15, 2017
- Institut National de la Recherche Scientifique
- Jean-Francois Blais
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR RECOVERY OF COPPER AND ZINC
- Publication number 20160369417
- Publication date Dec 22, 2016
- OUTOTEC (FINLAND) OY
- Erkki PAATERO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ZINC PRODUCTION METHOD
- Publication number 20160138130
- Publication date May 19, 2016
- Kinotech Solar Energy Corporation
- Masaaki IOSAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
DECOATING OF COATED MATERIALS
- Publication number 20150259766
- Publication date Sep 17, 2015
- Colorado School Of Mines
- Joseph Grogan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROMETALLURGICAL METHOD FOR RECOVERY OF ZINC IN SULPHURIC MEDIUM...
- Publication number 20140212348
- Publication date Jul 31, 2014
- Ram5, S.L.
- Francisco Jose Tamargo Garcia
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR SELECTIVE PRECIPITATION OF IRON, ARSENIC AND ANTIMONY
- Publication number 20140120012
- Publication date May 1, 2014
- Nichromet Extraction Inc.
- Jean-Marc Lalancette
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Precipitation of Zinc from Solution
- Publication number 20140105797
- Publication date Apr 17, 2014
- Glencore Queensland Limited
- Paul Benjamin Voigt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE RECOVERY OF MANGANESE, LEAD AND ZINC
- Publication number 20130209336
- Publication date Aug 15, 2013
- Simbol Inc.
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR LEACHING ZINC FROM A ZINC ORE
- Publication number 20130025412
- Publication date Jan 31, 2013
- METALEACH LIMITED
- Matthew Leslie Sutcliffe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE REMOVAL OF CHLORIDE FROM ZINC SULPHATE SOLUTION
- Publication number 20120288424
- Publication date Nov 15, 2012
- OUTOTEC QYJ
- Mikko Ruonala
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR EXTRACTING ZINC FROM AQUEOUS AMMONIACAL SOLUTIONS
- Publication number 20110293493
- Publication date Dec 1, 2011
- METALEACH LIMITED
- Garry Mervyn Johnston
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROMETALLURGICAL METHOD FOR THE REUSE OF SECONDARY ZINC OXIDES RI...
- Publication number 20110268632
- Publication date Nov 3, 2011
- PAUL WURTH S.A.
- Jean-Luc Roth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PROCESSING AND RECYCLING ZINC-RICH IRON METALLURGY SIDE...
- Publication number 20110100161
- Publication date May 5, 2011
- VB2M
- Eric Marcadier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE PRODUCTION OF METAL PRODUCTS
- Publication number 20100322831
- Publication date Dec 23, 2010
- JOMA INTERNATIONAL AS
- Asher Vitner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRODUCING PURE METALLIC INDIUM FROM ZINC OXIDE AND/OR S...
- Publication number 20100167077
- Publication date Jul 1, 2010
- VOTORANTIM METAIS ZINCO S.A.
- Adelson Dias de Souza
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Separation method for zinc sulfide
- Publication number 20100034716
- Publication date Feb 11, 2010
- Sumitomo Metal Mining Co., Ltd.
- Osamu Nakai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Recovering Rare Metals in Zinc Leaching Process
- Publication number 20080271572
- Publication date Nov 6, 2008
- OUTOTEC OYJ
- Marko Lahtinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE PRECIPITATION OF METAL SULFIDES
- Publication number 20080274026
- Publication date Nov 6, 2008
- BARRICK GOLD CORPORATION
- Yeonuk Choi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR SEPARATING IRON FROM OTHER METALS IN IRON CONTAINING FE...
- Publication number 20080210537
- Publication date Sep 4, 2008
- George Puvvada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method and Apparatus for Processing Metalline Sludge
- Publication number 20080141828
- Publication date Jun 19, 2008
- Outokumpu Technology OY
- Kai Judin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process For the Treatment of Electric and Other Furnace Dusts and R...
- Publication number 20080145289
- Publication date Jun 19, 2008
- George Puvvada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for recovering indium from indium-containing material
- Publication number 20080081009
- Publication date Apr 3, 2008
- DOWA METALS & MINING CO., LTD.
- Nobuaki Kita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Alkaline electro-hydrometallurgical process for Zn extraction from...
- Publication number 20080011123
- Publication date Jan 17, 2008
- Tecnologias de Reciclaje S.A., a corporation of Chile
- Duberlis Correa Pena y Lillo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method and Apparatus for Controlling Metal Separation
- Publication number 20070273071
- Publication date Nov 29, 2007
- Outokumpu Technology OY
- Aimo Jarvinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Refining solutions containing zinc values

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for removing fluoride from a zinc-containing solution or sus...

Method of inhibiting degradation of DSX extractant by auxiliary means

Method of recovering iron from zinc sulphate solution

Method for recovery of copper and zinc

Decoating of coated materials

Zinc production method

Hydrometallurgical method for recovery of zinc in sulphuric medium...

Selective recovery of manganese, lead and zinc

Method for selective precipitation of iron, arsenic and antimony

Precipitation of zinc from solution

Method for leaching zinc from a zinc ore

Method for processing and recycling zinc-rich iron metallurgy side...

Purification method of zinc sulfate leachate

Method for the removal of chloride from zinc sulphate solution

Method for extracting zinc from aqueous ammoniacal solutions

Method and apparatus for controlling metal separation

Process for separating iron from other metals in iron containing fe...

Separation method for zinc sulfide

Hydrometallurgical process for the treatment of metal-bearing sulfi...

Selective precipitation of metal sulfides

Alkaline electro-hydrometallurgical process for Zn extraction from...

Method for recovering rare metals in zinc leaching process

Method for the removal of copper from a zinc sulphate solution

Process for the treatment of electric and other furnace dusts and r...

Method for removing thallium from a zinc-containing solution

Method for recovering indium from indium-containing material

Method for recovery of zinc by countercurrent leaching

Zinc recovery process

Heap bioleaching process for the extraction of zinc

Method for precipitating iron from a zinc sulphate solution as hema...

Patents Applicationslast 30 patents

Method for the Elution of Aluminum Ions and/or Zinc Ions

SUSTAINABLE METHOD FOR RECYCLING SMELTING WORKS DUSTS AND SLUDGES T...

HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND...

METHOD FOR RECOVERING METAL ZINC FROM SOLID METALLURGICAL WASTES

METHOD OF INHIBITING DEGRADATION OF DSX EXTRACTANT BY AUXILIARY MEANS

METHOD FOR REMOVING FLUORIDE FROM A ZINC-CONTAINING SOLUTION OR SUS...

METHOD FOR RECYCLING VALUABLE METALS FROM SPENT BATTERIES

METHOD FOR RECOVERY OF COPPER AND ZINC

ZINC PRODUCTION METHOD

DECOATING OF COATED MATERIALS

HYDROMETALLURGICAL METHOD FOR RECOVERY OF ZINC IN SULPHURIC MEDIUM...

METHOD FOR SELECTIVE PRECIPITATION OF IRON, ARSENIC AND ANTIMONY

Precipitation of Zinc from Solution

SELECTIVE RECOVERY OF MANGANESE, LEAD AND ZINC

METHOD FOR LEACHING ZINC FROM A ZINC ORE

METHOD FOR THE REMOVAL OF CHLORIDE FROM ZINC SULPHATE SOLUTION

METHOD FOR EXTRACTING ZINC FROM AQUEOUS AMMONIACAL SOLUTIONS

HYDROMETALLURGICAL METHOD FOR THE REUSE OF SECONDARY ZINC OXIDES RI...

METHOD FOR PROCESSING AND RECYCLING ZINC-RICH IRON METALLURGY SIDE...

METHOD FOR THE PRODUCTION OF METAL PRODUCTS

PROCESS FOR PRODUCING PURE METALLIC INDIUM FROM ZINC OXIDE AND/OR S...

Separation method for zinc sulfide

Method for Recovering Rare Metals in Zinc Leaching Process

SELECTIVE PRECIPITATION OF METAL SULFIDES

PROCESS FOR SEPARATING IRON FROM OTHER METALS IN IRON CONTAINING FE...

Method and Apparatus for Processing Metalline Sludge

Process For the Treatment of Electric and Other Furnace Dusts and R...

Method for recovering indium from indium-containing material

Alkaline electro-hydrometallurgical process for Zn extraction from...

Method and Apparatus for Controlling Metal Separation