with leaching with acids

Industry

CPC
C22B19/22

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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

C22B19/22with leaching with acids

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering non-ferrous metals from industrial mineral r...
- Patent number 12,157,928
- Issue date Dec 3, 2024
- Vito N.V.
- Frantisek Kukurugya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering components from alkaline batteries
- Patent number 12,125,996
- Issue date Oct 22, 2024
- Fortum Oyj
- Peik Ekman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the treatment of iron-containing sludge
- Patent number 12,054,804
- Issue date Aug 6, 2024
- Arcelormittal
- Gaelle Kerzerho
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of critical metals from SX-EW copper raffinate and other s...
- Patent number 11,821,057
- Issue date Nov 21, 2023
- Scandium Internatlonal Mlning Corporatlon
- Willem P. C. Duyvesteyn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of extracting metals from polymetallic sulphide ores or conc...
- Patent number 11,560,609
- Issue date Jan 24, 2023
- COBRE LAS CRUCES, S.A.U.
- Carlos Frías Gómez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the treatment of iron-containing sludge
- Patent number 11,519,053
- Issue date Dec 6, 2022
- Arcelormittal
- Severine Giordana
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 extractant by anhydrous environ...
- Patent number 11,359,260
- 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 for inhibiting extractant degradation by diluent and extract...
- Patent number 11,168,003
- Issue date Nov 9, 2021
- KOREA RESOURCES CORPORATION
- Jeon Woong An
- G01 - MEASURING TESTING
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 measuring bis(2,4,4-trimethylpentyl) phosphinic acid con...
- Patent number 10,753,879
- Issue date Aug 25, 2020
- KOREA RESOURCES CORPORATION
- Seung Ho Lee
- G01 - MEASURING TESTING
Information Patent Grant
Method of ore processing using mixture including acidic leach solut...
- Patent number 10,662,503
- Issue date May 26, 2020
- The University of Queensland
- James Vaughan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical process for the recovery of copper, lead or zinc
- Patent number 10,633,721
- Issue date Apr 28, 2020
- Penoles Tecnologia, S.A. DE C.V.
- Ricardo Benavides Pérez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Autoclave and method for removing salt from autoclave
- Patent number 10,584,398
- Issue date Mar 10, 2020
- KOREA ZINC CO., LTD.
- Je Joong Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for bioleaching and solvent extraction with selective recove...
- Patent number 10,280,481
- Issue date May 7, 2019
- SERVICIOS CONDUMEX S.A. DE C.V.
- Belisario Sanchez-Vazquez
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Recovery of zinc from lead slag
- Patent number 9,982,323
- Issue date May 29, 2018
- Glencore Queensland Limited
- Paul Voigt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and method for the recovery of metal values from slags, dros...
- Patent number 9,945,005
- Issue date Apr 17, 2018
- Metals Technology Development Company, LLC
- Timothy Roy Hymer
- C21 - METALLURGY OF IRON
Information Patent Grant
Treatment method of chlorine-containing zinc oxide secondary material
- Patent number 9,945,008
- Issue date Apr 17, 2018
- YUNNAN XIANGYUNFEILONG RESOURCES RECYCLING TECHNOLOGY CO., LTD.
- Yuzhang Shu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Method for recovery of metals from sulfide ores
- Patent number 9,822,426
- Issue date Nov 21, 2017
- Jody Kelso
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of oxidative leaching of sulfide ores and/or concentrates
- Patent number 9,771,631
- Issue date Sep 26, 2017
- Metaleach Limited
- Nicholas James Welham
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing metal zinc
- Patent number 9,732,399
- Issue date Aug 15, 2017
- Zincox Resources PLC
- Antoine Masse
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the acid digestion of metal-containing compounds
- Patent number 9,487,845
- Issue date Nov 8, 2016
- BASF SE
- Thomas Heidenfelder
- 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
Method for leaching a sulphidic metal concentrate
- Patent number 9,359,657
- Issue date Jun 7, 2016
- Outotec Oyj
- Timo Haakana
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for homogenizing and stabilizing an iron-beari...
- Patent number 9,085,020
- Issue date Jul 21, 2015
- Outotec Oyj
- Leena Lehtinen
- 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 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...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REMOVING CHLORINE IN ZINC HYDROMETALLURGY
- Publication number 20240376565
- Publication date Nov 14, 2024
- KOREA ZINC CO., LTD.
- Min Cheol KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS AND PLANT FOR RECYCLING ZINC OXIDE RESIDUES
- Publication number 20240240283
- Publication date Jul 18, 2024
- METSO METALS OY
- Jochen GÜNTNER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AN IMPROVED PROCESS FOR THE RECOVERY OF ZINC FROM ZINC-BEARING RAW...
- Publication number 20230094835
- Publication date Mar 30, 2023
- TÉCNICAS REUNIDAS, S.A.
- Ana Belén Mejías Cordero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD FOR RECOVERING CONSTITUENTS FROM BATTERIES
- Publication number 20220416324
- Publication date Dec 29, 2022
- RAW MATERIALS COMPANY INC.
- Leslie MCLEAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE TREATMENT OF IRON-CONTAINING SLUDGE
- Publication number 20210371953
- Publication date Dec 2, 2021
- ARCELORMITTAL
- Gaelle KERZERHO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for recovering components from alkaline batteries
- Publication number 20210344059
- Publication date Nov 4, 2021
- Fortum Oyj
- Peik Ekman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR RECOVERING NON-FERROUS METALS FROM INDUSTRIAL MINERAL R...
- Publication number 20210292869
- Publication date Sep 23, 2021
- VITO NV
- Frantisek KUKURUGYA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERY OF CRITICAL METALS FROM SX-EW COPPER RAFFINATE AND OTHER S...
- Publication number 20210277497
- Publication date Sep 9, 2021
- Scandium International Mining Corporation
- Willem P.C. Duyvesteyn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF INHIBITING DEGRADATION OF EXTRACTANT BY ANHYDROUS ENVIRON...
- Publication number 20210062297
- 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 INHIBITING EXTRACTANT DEGRADATION BY DILUENT AND EXTRACT...
- Publication number 20210024368
- Publication date Jan 28, 2021
- KOREA RESOURCES CORPORATION
- Jeon Woong AN
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF EXTRACTING METALS FROM POLYMETALLIC SULPHIDE ORES OR CONC...
- Publication number 20200362435
- Publication date Nov 19, 2020
- COBRE LAS CRUCES, S.A.U.
- Carlos FRÍAS GÓMEZ
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
AUTOCLAVE AND METHOD FOR REMOVING SALT FROM AUTOCLAVE
- Publication number 20190249272
- Publication date Aug 15, 2019
- KOREA ZINC CO., LTD.
- Je Joong LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF RECOVERING IRON FROM ZINC SULPHATE SOLUTION
- Publication number 20190233302
- Publication date Aug 1, 2019
- KOREA ZINC CO., LTD.
- Je Joong LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for the Treatment of Iron-Containing Sludge
- Publication number 20190177815
- Publication date Jun 13, 2019
- ArcelorMittal
- Severine Giordana
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
REMOVAL OF RADIONUCLIDES FROM MIXTURES
- Publication number 20180010208
- Publication date Jan 11, 2018
- BASF SE
- Henning URCH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
PROCESS FOR REDUCING THE AMOUNTS OF ZINC (ZN) AND LEAD (PB) IN MATE...
- Publication number 20170058378
- Publication date Mar 2, 2017
- Ludivine PIEZANOWSKI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
TREATMENT METHOD OF CHLORINE-CONTAINING ZINC OXIDE SECONDARY MATERIAL
- Publication number 20160160319
- Publication date Jun 9, 2016
- YUNNAN XIANGYUNFEILONG RESOURCES RECYCLING TECHNOLOGY CO., LTD.
- Yuzhang Shu
- 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
METHOD FOR BIOLEACHING AND SOLVENT EXTRACTION WITH SELECTIVE RECOVE...
- Publication number 20160115564
- Publication date Apr 28, 2016
- Servicios Condumex S.A. DE C.V.
- Belisario SANCHEZ- VAZQUEZ
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEM AND METHOD FOR THE RECOVERY OF METAL VALUES FROM SLAGS, DROS...
- Publication number 20160102383
- Publication date Apr 14, 2016
- Timothy Roy Hymer
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for Recovery of Metals from Sulfide Ores
- Publication number 20150329936
- Publication date Nov 19, 2015
- Jody Kelso
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
METHOD FOR LEACHING A SULPHIDIC METAL CONCENTRATE
- Publication number 20140311296
- Publication date Oct 23, 2014
- Timo Haakana
- 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 PRODUCING METAL ZINC
- Publication number 20130220824
- Publication date Aug 29, 2013
- ZincOx Resources PLC
- Antoine Masse
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND APPARATUS FOR HOMOGENISING AND STABILISING AN IRON-BEARI...
- Publication number 20130060075
- Publication date Mar 7, 2013
- OUTOTEC OYJ
- Leena Lehtinen
- 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...

with leaching with acids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for recovering non-ferrous metals from industrial mineral r...

Process for recovering components from alkaline batteries

Method for the treatment of iron-containing sludge

Recovery of critical metals from SX-EW copper raffinate and other s...

Method of extracting metals from polymetallic sulphide ores or conc...

Method for the treatment of iron-containing sludge

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

Method of inhibiting degradation of extractant by anhydrous environ...

Method for inhibiting extractant degradation by diluent and extract...

Method of recovering iron from zinc sulphate solution

Method for measuring bis(2,4,4-trimethylpentyl) phosphinic acid con...

Method of ore processing using mixture including acidic leach solut...

Hydrometallurgical process for the recovery of copper, lead or zinc

Autoclave and method for removing salt from autoclave

Method for bioleaching and solvent extraction with selective recove...

Method for recovery of copper and zinc

Decoating of coated materials

Recovery of zinc from lead slag

System and method for the recovery of metal values from slags, dros...

Treatment method of chlorine-containing zinc oxide secondary material

Zinc production method

Method for recovery of metals from sulfide ores

Method of oxidative leaching of sulfide ores and/or concentrates

Method for producing metal zinc

Process for the acid digestion of metal-containing compounds

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

Method for leaching a sulphidic metal concentrate

Method and apparatus for homogenizing and stabilizing an iron-beari...

Method for leaching zinc from a zinc ore

Method for the removal of chloride from zinc sulphate solution

Patents Applicationslast 30 patents

METHOD FOR REMOVING CHLORINE IN ZINC HYDROMETALLURGY

PROCESS AND PLANT FOR RECYCLING ZINC OXIDE RESIDUES

AN IMPROVED PROCESS FOR THE RECOVERY OF ZINC FROM ZINC-BEARING RAW...

SYSTEM AND METHOD FOR RECOVERING CONSTITUENTS FROM BATTERIES

METHOD FOR THE TREATMENT OF IRON-CONTAINING SLUDGE

Process for recovering components from alkaline batteries

PROCESS FOR RECOVERING NON-FERROUS METALS FROM INDUSTRIAL MINERAL R...

RECOVERY OF CRITICAL METALS FROM SX-EW COPPER RAFFINATE AND OTHER S...

METHOD OF INHIBITING DEGRADATION OF EXTRACTANT BY ANHYDROUS ENVIRON...

METHOD FOR INHIBITING EXTRACTANT DEGRADATION BY DILUENT AND EXTRACT...

METHOD OF EXTRACTING METALS FROM POLYMETALLIC SULPHIDE ORES OR CONC...

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

AUTOCLAVE AND METHOD FOR REMOVING SALT FROM AUTOCLAVE

METHOD OF RECOVERING IRON FROM ZINC SULPHATE SOLUTION

Method for the Treatment of Iron-Containing Sludge

REMOVAL OF RADIONUCLIDES FROM MIXTURES

METHOD FOR RECYCLING VALUABLE METALS FROM SPENT BATTERIES

PROCESS FOR REDUCING THE AMOUNTS OF ZINC (ZN) AND LEAD (PB) IN MATE...

TREATMENT METHOD OF CHLORINE-CONTAINING ZINC OXIDE SECONDARY MATERIAL

ZINC PRODUCTION METHOD

METHOD FOR BIOLEACHING AND SOLVENT EXTRACTION WITH SELECTIVE RECOVE...

SYSTEM AND METHOD FOR THE RECOVERY OF METAL VALUES FROM SLAGS, DROS...

Method for Recovery of Metals from Sulfide Ores

DECOATING OF COATED MATERIALS

METHOD FOR LEACHING A SULPHIDIC METAL CONCENTRATE

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

METHOD FOR PRODUCING METAL ZINC

METHOD AND APPARATUS FOR HOMOGENISING AND STABILISING AN IRON-BEARI...

METHOD FOR LEACHING ZINC FROM A ZINC ORE

METHOD FOR THE REMOVAL OF CHLORIDE FROM ZINC SULPHATE SOLUTION