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Preliminary treatment of ores or scrap
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CPC
C22B1/00
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Parent Industries
C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
Current Industry
C22B1/00
Preliminary treatment of ores or scrap
Sub Industries
C22B1/005
Preliminary treatment of scrap
C22B1/02
Roasting processes
C22B1/04
Blast roasting
C22B1/06
Sulfating roasting
C22B1/08
Chloridising roasting
C22B1/10
in fluidised form
C22B1/11
Removing sulfur, phosphorus or arsenic other than by roasting
C22B1/14
Agglomerating Briquetting Binding Granulating
C22B1/16
Sintering Agglomerating
C22B1/18
in sinter pots
C22B1/20
in sintering machines with movable grates
C22B1/205
regulation of the sintering process
C22B1/212
in tunnel furnaces
C22B1/214
in shaft furnaces
C22B1/216
in rotary furnaces
C22B1/22
in other sintering apparatus
C22B1/24
Binding Briquetting; Granulating
C22B1/2406
pelletizing
C22B1/2413
enduration of pellets
C22B1/242
with binders
C22B1/243
inorganic
C22B1/244
organic
C22B1/245
with carbonaceous material for the production of coked agglomerates
C22B1/248
of metal scrap or alloys
C22B1/26
Cooling of roasted, sintered, or agglomerated ores
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for separating copper from nickel and cobalt
Patent number
11,959,151
Issue date
Apr 16, 2024
Sumitomo Metal Mining Co., Ltd.
Tatsuya Higaki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Lithium ion battery scrap treatment method
Patent number
11,961,980
Issue date
Apr 16, 2024
JX Metals Corporation
Junichi Arakawa
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for clean metallurgy of molybdenum
Patent number
11,959,152
Issue date
Apr 16, 2024
Central South University
Zhongwei Zhao
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Charge material for recycled lithium-ion batteries
Patent number
11,955,613
Issue date
Apr 9, 2024
Worcester Polytechnic Institute
Yan Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Method for leaching platinum group metals from spent catalyst by UV...
Patent number
11,952,642
Issue date
Apr 9, 2024
Dalian University of Technology
Zhenping Qu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method for activating deep raffinate injection based on...
Patent number
11,948,103
Issue date
Apr 2, 2024
Freeport Minerals Corporation
Dana Geislinger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Process for obtaining vanadium oxide from a gasifier slag field
Patent number
11,945,728
Issue date
Apr 2, 2024
Reliance Industries Limited
Sateesh Daggupati
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the desulphurization of materials and/or residues conta...
Patent number
11,946,115
Issue date
Apr 2, 2024
STC S.R.L. SCIENCE TECHNOLOGY & CONSULTING
Giorgio La Sala
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for recovering Cu and method of preparing electrolytic copper
Patent number
11,946,116
Issue date
Apr 2, 2024
JX Metals Corporation
Yuken Fukano
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for extracting lithium from carbonate clay type lithium ore...
Patent number
11,939,645
Issue date
Mar 26, 2024
INSTITUTE OF GEOCHEMISTRY, CHINESE ACADEMY OF SCIENCES
Hanjie Wen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for the purification of waste materials or industrial by-pr...
Patent number
11,938,527
Issue date
Mar 26, 2024
amaTEQ Holding GmbH
Alexander Kehrmann
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Iron ore pellets
Patent number
11,932,917
Issue date
Mar 19, 2024
Binding Solutions Ltd
Nigel Pickett
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for recovering valuable metal
Patent number
11,926,883
Issue date
Mar 12, 2024
Sumitomo Metal Mining Co., Ltd.
Yu Yamashita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Silica aggregate, adsorbent, adsorption column, cleaning system, me...
Patent number
11,925,918
Issue date
Mar 12, 2024
Canon Kabushiki Kaisha
Kengo Kanazaki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for producing aqueous solution containing nickel or cobalt
Patent number
11,926,882
Issue date
Mar 12, 2024
KOREA ZINC CO., LTD.
Heon Sik Choi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Pyrometallurgical process
Patent number
11,920,210
Issue date
Mar 5, 2024
METALLO BELGIUM
Bert Coletti
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Plant and method for the recovery of exhausted refractory material
Patent number
11,920,214
Issue date
Mar 5, 2024
DEREF S.P.A.
Giorgio Fasolini
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methods for closed-loop recycling of a liquid component...
Patent number
11,923,518
Issue date
Mar 5, 2024
Clarios Advanced Germany Gmbh & Co. KG
Eberhard Meissner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for recycling battery by incomplete extraction
Patent number
11,920,213
Issue date
Mar 5, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haijun Yu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Alkaline solution method for recovering rare earth elements
Patent number
11,905,573
Issue date
Feb 20, 2024
Mark Berggren
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Activation system and method for enhancing metal recovery during at...
Patent number
11,898,221
Issue date
Feb 13, 2024
FLSmidth A/S
David J. Chaiko
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Apparatus for platinum group metals recovery from spent catalysts
Patent number
11,898,220
Issue date
Feb 13, 2024
Yeda Research and Development Co. Ltd.
Igor Lubomirsky
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method for adjusting leaching operations based on leach...
Patent number
11,893,519
Issue date
Feb 6, 2024
Freeport Minerals Corporation
Dana Geislinger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Additive for reducing the roasting temperature of fluxed magnetite...
Patent number
11,891,677
Issue date
Feb 6, 2024
NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Jie Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method, apparatus and system for processing a composite waste source
Patent number
11,884,992
Issue date
Jan 30, 2024
Newsouth Innovations Pty Limited
Veena Sahajwalla
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for leaching metal sulfides with reagents having thiocarbon...
Patent number
11,884,993
Issue date
Jan 30, 2024
Jetti Resources, LLC
David Dixon
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for the recovery of platinum group metals from catalysts com...
Patent number
11,879,164
Issue date
Jan 23, 2024
Umicore
Dirk Crauwels
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recovering vanadium in the form of iron vanadate from a...
Patent number
11,879,165
Issue date
Jan 23, 2024
Reliance Industries Limited
Sateesh Daggupati
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...
Patents Applications
last 30 patents
Information
Patent Application
APPLICATION OF CUPROUS SULFIDE IN RECOVERY OF AU (III) FROM AQUEOUS...
Publication number
20240132996
Publication date
Apr 25, 2024
Kunming University of Science and Technology
Yunlong Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DEVICE FOR PREPARING ULTRA-HIGH-PURITY ZINC BASED ON INTELLIGENTLY-...
Publication number
20240132997
Publication date
Apr 25, 2024
XI'AN JIAOTONG UNIVERSITY
Shengqiang MA
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
METHOD FOR RECOVERING VALUABLE METAL FROM USED LIB
Publication number
20240132995
Publication date
Apr 25, 2024
MITSUBISHI MATERIALS CORPORATION
Hajime Kawasaki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD AND SYSTEM FOR PERFORMING INTELLIGENT SORTING BASED ON DYNAM...
Publication number
20240132990
Publication date
Apr 25, 2024
HUZHOU HONEST INTELLIGENT TECHNOLOGY CO., LTD
Jin GUO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM AND METHOD FOR ACTIVATING DEEP RAFFINATE INJECTION BASED ON...
Publication number
20240124951
Publication date
Apr 18, 2024
Freeport Minerals Corporation
Dana Geislinger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR PRODUCING LOW-ARSENIC COPPER CONCENTRATE
Publication number
20240124952
Publication date
Apr 18, 2024
NITTETSU MINING CO., LTD.
Yousuke EBISU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MATERIALS AND METHODS FOR EXTRACTION OF PRECIOUS METALS USING GRAPH...
Publication number
20240124329
Publication date
Apr 18, 2024
G6 Materials Corp.
Daniel Stolyarov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHEMICAL LIBERATION OF WASTE PRINTED CIRCUIT BOARDS
Publication number
20240123480
Publication date
Apr 18, 2024
INTEGRATED RECYCLING TECHNOLOGIES CORPORATION
Benjamin Turner Suslavich
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
SYSTEM AND METHOD FOR ACTIVATING DEEP RAFFINATE INJECTION BASED ON...
Publication number
20240127135
Publication date
Apr 18, 2024
Freeport Minerals Corporation
Dana Geislinger
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
VALUABLE METAL RECOVERY METHOD AND RECOVERY APPARATUS
Publication number
20240128530
Publication date
Apr 18, 2024
MITSUBISHI MATERIALS CORPORATION
Kenta Kuramochi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS FOR PROCESSING MACHINING CHIPS COMPRISING ALUMINUM-LITHIUM...
Publication number
20240117468
Publication date
Apr 11, 2024
Arconic Technologies LLC
Brent L. Mydland
B22 - CASTING POWDER METALLURGY
Information
Patent Application
AUTOCLAVE AND PRESSURE OXIDATION METHOD
Publication number
20240110258
Publication date
Apr 4, 2024
Metso Outotec Finland Oy
Marko Latva-Kokko
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR CO-PRODUCING BLISTER COPPER BY ENRICHING GERMANIUM AND I...
Publication number
20240110259
Publication date
Apr 4, 2024
Honghe University
Xingxiang FAN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RESOURCE RECOVERY METHOD AND RESOURCE RECOVERY SYSTEM OF DESULFURIZ...
Publication number
20240100579
Publication date
Mar 28, 2024
ZHANGJIAGANG HONGCHANG STEEL PLATE CO., LTD.
RUI MAO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
APPARATUS FOR EXTRACTING LITHIUM FROM ORE
Publication number
20240102126
Publication date
Mar 28, 2024
NOVALITH TECHNOLOGIES PTY LIMITED
Brian Haynes
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
METHOD AND SYSTEM FOR EXTRACTING BLACK MASS FROM SPENT LITHIUM ION...
Publication number
20240097227
Publication date
Mar 21, 2024
AGR LITHIUM INC.
Vipin TYAGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Iron Containing Pellets
Publication number
20240093328
Publication date
Mar 21, 2024
Binding Solutions Ltd
Richard Joyce
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP
Publication number
20240093331
Publication date
Mar 21, 2024
The Boeing Company
Zhi Sun
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR RECOVERING VALUABLE METAL
Publication number
20240084418
Publication date
Mar 14, 2024
Sumitomo Metal Mining Co., Ltd.
Yu Yamashita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR LEACHING PLATINUM GROUP METALS FROM SPENT CATALYST BY UV...
Publication number
20240084420
Publication date
Mar 14, 2024
DALIAN UNIVERSITY OF TECHNOLOGY
Zhenping QU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR EXTRACTING LITHIUM FROM WASTE LITHIUM BATTERY
Publication number
20240088468
Publication date
Mar 14, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
Haijun YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A PROCESS FOR RECOVERING COBALT FROM LITHIUM-ION BATTERIES
Publication number
20240079666
Publication date
Mar 7, 2024
NewSouth Innovations Pty Limited
Veena SAHAJWALLA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING LEAD FROM COPPER SMELTING DUST
Publication number
20240076759
Publication date
Mar 7, 2024
MITSUBISHI MATERIALS CORPORATION
Shu Muraoka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
IDENTIFYING AND EXTRACTING RARE EARTH ELEMENTS FROM MINING OPERATIONS
Publication number
20240076761
Publication date
Mar 7, 2024
Georgia State University Research Foundation
W. Crawford Elliott
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD AND SYSTEM FOR RECOVERY OF METALS FROM SPENT LITHIUM ION BAT...
Publication number
20240072320
Publication date
Feb 29, 2024
AGR LITHIUM INC.
Amol NAIK
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
COPPER-TIN-NICKEL BRAZING MATERIAL PREPARED BY ALLOYS RECYCLED FROM...
Publication number
20240068069
Publication date
Feb 29, 2024
ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING CO., LTD.
Weimin LONG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR COLLECTING CALCIUM AND RARE EARTH METAL FROM SLAG
Publication number
20240060154
Publication date
Feb 22, 2024
Gwangju Institute of Science and Technology
Youngjune PARK
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...