Sulfating roasting

Industry

CPC
C22B1/06

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B1/00Preliminary treatment of ores or scrap

Current Industry

C22B1/06Sulfating roasting

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for producing battery-grade nickel sulfate by using laterite...
- Patent number 11,952,288
- Issue date Apr 9, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Changdong Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium extraction process and apparatus
- Patent number 11,873,540
- Issue date Jan 16, 2024
- U.S. Borax Inc.
- Amit Patwardhan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of rare earths
- Patent number 11,858,824
- Issue date Jan 2, 2024
- Arafura Resources Limited
- Alexander Dean Elliot
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and system for processing rare earth concentrate ore
- Patent number 11,773,467
- Issue date Oct 3, 2023
- CHINA ENFI ENGINEERING CORPORATION
- Jianwen Tang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for disposal of waste printed circuit board thermal cracking...
- Patent number 11,692,238
- Issue date Jul 4, 2023
- Beijing University of Technology
- Yufeng Wu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for treating lithium-containing materials
- Patent number 11,519,081
- Issue date Dec 6, 2022
- NEMASKA LITHIUM INC.
- Jean-François Magnan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for treating lithium-containing materials
- Patent number 11,085,121
- Issue date Aug 10, 2021
- Nemaska Lithium Inc.
- Jean-François Magnan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process and apparatus for producing uranium or a rare earth element
- Patent number 10,894,999
- Issue date Jan 19, 2021
- Outotec (Finland) Oy
- Maciej Wrobel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oxygen injection in fluid bed ore concentrate roasting
- Patent number 10,745,777
- Issue date Aug 18, 2020
- Praxair Technology, Inc.
- William J Mahoney
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and process for selective rare earth extraction with sulphur...
- Patent number 10,597,754
- Issue date Mar 24, 2020
- Vale S.A.
- Leandro Augusto Viana Teixeira
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for treating lithium-containing materials
- Patent number 10,544,512
- Issue date Jan 28, 2020
- Nemaska Lithium Inc.
- Jean-François Magnan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of base metals from sulphide ores and concentrates
- Patent number 9,169,534
- Issue date Oct 27, 2015
- Vale S.A.
- Tiago Valentim Berni
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering platinum group metals using reductants
- Patent number 8,016,912
- Issue date Sep 13, 2011
- Barrick Gold Corporation
- Simon O. Fekete
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for the production of aluminum
- Patent number 7,867,373
- Issue date Jan 11, 2011
- Aleris Aluminum Koblenz GmbH
- Dietrich Willem Van Der Plas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Upgrading of zircon
- Patent number 7,744,847
- Issue date Jun 29, 2010
- The South African Nuclear Energy Corporation Limited
- Ettienne Snyders
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for processing anode sludge
- Patent number 7,731,777
- Issue date Jun 8, 2010
- Outotec Oyj
- Leo Lindroos
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for treating anode slime
- Patent number 7,670,575
- Issue date Mar 2, 2010
- Outotec Oyj
- Olli Järvinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for obtaining cobalt and nickel from ores and ore concentrates
- Patent number 7,416,712
- Issue date Aug 26, 2008
- Alexander Beckmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods for recovering at least one metallic element from ore
- Patent number 7,323,150
- Issue date Jan 29, 2008
- Cabot Corporation
- Bart F. Bakke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of platinum group metals
- Patent number 7,067,090
- Issue date Jun 27, 2006
- South Dakota School of Mines and Technology
- Kenneth N. Han
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Beneficiation of zircon
- Patent number 7,063,824
- Issue date Jun 20, 2006
- University of Pretoria
- Willem Johannes De Wet
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sulfatization process for metal extraction from sulfide ores
- Patent number 6,846,346
- Issue date Jan 25, 2005
- Joma Chemicals AS
- Solomon Flax
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sulfidization of sulfide ores for hydrometallurgical extraction of...
- Patent number 6,592,644
- Issue date Jul 15, 2003
- Alexander Beckmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Non-ferrous metal recovery method utilizing a melt sulphation reaction
- Patent number 6,274,104
- Issue date Aug 14, 2001
- Jussi Rastas
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for treating precious metal ores
- Patent number 6,270,555
- Issue date Aug 7, 2001
- Solvay Minerals, Inc.
- Michael D. Wood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering tantalum and/or niobium compounds from compo...
- Patent number 5,787,332
- Issue date Jul 28, 1998
- Fansteel Inc.
- William D. Black
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for treating sulfide ores containing gold and/or silver and...
- Patent number 5,783,158
- Issue date Jul 21, 1998
- Metallgesellschaft Aktiengesellschaft
- Michael Tacke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for stabilization of arsenic
- Patent number 5,762,891
- Issue date Jun 9, 1998
- Hazen Research, Inc.
- Jerome P. Downey
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preferential hydrometallurgical conversion of zinc sulfide to sulfa...
- Patent number 5,711,922
- Issue date Jan 27, 1998
- Robert N. O'Brien
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process of recovering non-ferrous metal values, especially nickel,...
- Patent number 5,082,638
- Issue date Jan 21, 1992
- Pekka J. Saikkonen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SELECTIVELY RECOVERING VALUABLE METAL IN WASTE LITHIUM B...
- Publication number 20240347803
- Publication date Oct 17, 2024
- HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Xingen Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RECOVERY METHOD FOR VALUABLE METALS IN COPPER ANODE SLIME
- Publication number 20240287644
- Publication date Aug 29, 2024
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Bin YANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR EXTRACTING VALUABLE METALS FROM BATTERY WASTE
- Publication number 20240222733
- Publication date Jul 4, 2024
- OXLEIGH RECYCLING TECHNOLOGIES PTY LTD
- Mobin NOMVAR
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lithium Extraction Process and Apparatus
- Publication number 20240132998
- Publication date Apr 25, 2024
- U.S. Borax Inc.
- Amit Patwardhan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A Lithium Extraction Process and Apparatus
- Publication number 20240102130
- Publication date Mar 28, 2024
- U.S. Borax Inc.
- Amit Patwardhan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS
- Publication number 20240068113
- Publication date Feb 29, 2024
- NEMASKA LITHIUM INC.
- Jean-François MAGNAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process of Rare Earth Recovery from Ores Containing Bastnaesite
- Publication number 20230124458
- Publication date Apr 20, 2023
- The Saskatchewan Research Council
- Jack Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS
- Publication number 20230080642
- Publication date Mar 16, 2023
- NEMASKA LITHIUM INC.
- Jean-François MAGNAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method For Cooperative Disposal Of Waste Printed Circuit Board Ther...
- Publication number 20230037130
- Publication date Feb 2, 2023
- BEIJING UNIVERSITY OF TECHNOLOGY
- Yufeng Wu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of purifying sodium bromide from waste circuit boards pyroly...
- Publication number 20220356067
- Publication date Nov 10, 2022
- BEIJING UNIVERSITY OF TECHNOLOGY
- Yufeng WU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESSING GOLD-CONTAINING ORES
- Publication number 20220349024
- Publication date Nov 3, 2022
- Newcrest Mining Limited
- John O'CALLAGHAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LITHIUM EXTRACTION PROCESS AND APPARATUS
- Publication number 20220170134
- Publication date Jun 2, 2022
- U.S. Borax Inc.
- Amit Patwardhan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PRODUCING LITHIUM HYDROXIDE FROM LITHIUM CONCENTRATE THRO...
- Publication number 20220017991
- Publication date Jan 20, 2022
- ECOPRO INNOVATION CO., LTD.
- Min-Woo LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS
- Publication number 20210363648
- Publication date Nov 25, 2021
- NEMASKA LITHIUM INC.
- Jean-François MAGNAN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of purifying sodium bromide from waste circuit boards pyroly...
- Publication number 20210309533
- Publication date Oct 7, 2021
- BEIJING UNIVERSITY OF TECHNOLOGY
- Yufeng WU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SELECTIVE SULFIDATION AND DESULFIDATION
- Publication number 20210277531
- Publication date Sep 9, 2021
- Massachusetts Institute of Technology
- Antoine Allanore
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR THE RECOVERY OF RARE EARTHS
- Publication number 20210140012
- Publication date May 13, 2021
- Arafura Resources Limited
- Alexander Dean Elliot
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECYCLING COPPER INDIUM GALLIUM SELENIUM MATERIALS
- Publication number 20200270724
- Publication date Aug 27, 2020
- Hanergy New Material Technology Co., Ltd.
- Yongtao Gao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS
- Publication number 20200115807
- Publication date Apr 16, 2020
- Nemaska Lithium Inc.
- Jean-François MAGNAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND SYSTEM FOR PROCESSING RARE EARTH CONCENTRATE ORE
- Publication number 20200056265
- Publication date Feb 20, 2020
- CHINA ENFI ENGINEERING CORPORATION
- Jianwen TANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
OXYGEN INJECTION IN FLUID BED ORE CONCENTRATE ROASTING
- Publication number 20190112687
- Publication date Apr 18, 2019
- William J Mahoney
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE SULFATION ROASTING OF RARE EARTH MAGNET WASTE
- Publication number 20180237887
- Publication date Aug 23, 2018
- Colorado School Of Mines
- Patrick Taylor
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS AND APPARATUS FOR PRODUCING URANIUM OR A RARE EARTH ELEMENT
- Publication number 20180216209
- Publication date Aug 2, 2018
- OUTOTEC (FINLAND) OY
- Maciej WROBEL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR TREATING SULFIDE-FREE MINERALS
- Publication number 20160355905
- Publication date Dec 8, 2016
- OUTOTEC (FINLAND) OY
- Gunter SCHNEIDER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERY OF BASE METALS FROM SULPHIDE ORES AND CONCENTRATES
- Publication number 20140020510
- Publication date Jan 23, 2014
- VALE S/A
- Tiago Valentim BERNI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DISSOLUTION AND RECOVERY OF AT LEAST ONE ELEMENT NB OR TA AND OF AT...
- Publication number 20130340571
- Publication date Dec 26, 2013
- ERAMET
- Jerome Agin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MOLYBDENUM REFINING METHOD
- Publication number 20120204681
- Publication date Aug 16, 2012
- JFE MINERAL COMPANY, LTD.
- Takahiro Shiokawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR OBTAINING COPPER FROM CUPRIFEROUS ARSENOSULPHIDE AND/OR...
- Publication number 20100071510
- Publication date Mar 25, 2010
- Alexander Beckmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR OBTAINING COPPER AND PRECIOUS METALS FROM COPPER-IRON SU...
- Publication number 20100024601
- Publication date Feb 4, 2010
- Alexander Beckmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECYCLING OF SUPERALLOYS WITH THE AID OF AN ALKALI METAL SALT BATH
- Publication number 20090255372
- Publication date Oct 15, 2009
- H.C. Starck GmbH
- Armin Olbrich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Sulfating roasting

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing battery-grade nickel sulfate by using laterite...

Lithium extraction process and apparatus

Process for the recovery of rare earths

Method and system for processing rare earth concentrate ore

Method for disposal of waste printed circuit board thermal cracking...

Methods for treating lithium-containing materials

Methods for treating lithium-containing materials

Process and apparatus for producing uranium or a rare earth element

Oxygen injection in fluid bed ore concentrate roasting

System and process for selective rare earth extraction with sulphur...

Methods for treating lithium-containing materials

Recovery of base metals from sulphide ores and concentrates

Process for recovering platinum group metals using reductants

Method and apparatus for the production of aluminum

Upgrading of zircon

Method for processing anode sludge

Method and device for treating anode slime

Method for obtaining cobalt and nickel from ores and ore concentrates

Methods for recovering at least one metallic element from ore

Recovery of platinum group metals

Beneficiation of zircon

Sulfatization process for metal extraction from sulfide ores

Sulfidization of sulfide ores for hydrometallurgical extraction of...

Non-ferrous metal recovery method utilizing a melt sulphation reaction

Process for treating precious metal ores

Process for recovering tantalum and/or niobium compounds from compo...

Process for treating sulfide ores containing gold and/or silver and...

Process for stabilization of arsenic

Preferential hydrometallurgical conversion of zinc sulfide to sulfa...

Process of recovering non-ferrous metal values, especially nickel,...

Patents Applicationslast 30 patents

METHOD FOR SELECTIVELY RECOVERING VALUABLE METAL IN WASTE LITHIUM B...

RECOVERY METHOD FOR VALUABLE METALS IN COPPER ANODE SLIME

METHOD FOR EXTRACTING VALUABLE METALS FROM BATTERY WASTE

Lithium Extraction Process and Apparatus

A Lithium Extraction Process and Apparatus

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

Process of Rare Earth Recovery from Ores Containing Bastnaesite

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

Method For Cooperative Disposal Of Waste Printed Circuit Board Ther...

Method of purifying sodium bromide from waste circuit boards pyroly...

PROCESSING GOLD-CONTAINING ORES

LITHIUM EXTRACTION PROCESS AND APPARATUS

METHOD OF PRODUCING LITHIUM HYDROXIDE FROM LITHIUM CONCENTRATE THRO...

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

Method of purifying sodium bromide from waste circuit boards pyroly...

SELECTIVE SULFIDATION AND DESULFIDATION

PROCESS FOR THE RECOVERY OF RARE EARTHS

METHOD FOR RECYCLING COPPER INDIUM GALLIUM SELENIUM MATERIALS

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

METHOD AND SYSTEM FOR PROCESSING RARE EARTH CONCENTRATE ORE

OXYGEN INJECTION IN FLUID BED ORE CONCENTRATE ROASTING

SELECTIVE SULFATION ROASTING OF RARE EARTH MAGNET WASTE

PROCESS AND APPARATUS FOR PRODUCING URANIUM OR A RARE EARTH ELEMENT

METHOD FOR TREATING SULFIDE-FREE MINERALS

RECOVERY OF BASE METALS FROM SULPHIDE ORES AND CONCENTRATES

DISSOLUTION AND RECOVERY OF AT LEAST ONE ELEMENT NB OR TA AND OF AT...

MOLYBDENUM REFINING METHOD

METHOD FOR OBTAINING COPPER FROM CUPRIFEROUS ARSENOSULPHIDE AND/OR...

METHOD FOR OBTAINING COPPER AND PRECIOUS METALS FROM COPPER-IRON SU...

RECYCLING OF SUPERALLOYS WITH THE AID OF AN ALKALI METAL SALT BATH