ClassID:

119170

C22B1/02 - CPC Classification

Classification description:

Preliminary treatment of ores or scrap Roasting processes

Sub-classes:
Recent Application in this class:
#1
20260155471
2026-06-04

METHOD FOR RECOVERING VALUABLE METALS FROM LITHIUM BATTERY BLACK MASS

#2
20260152818
2026-06-04

COMPOSITE MATERIAL

#3
20260152407
2026-06-04

PROCESS FOR RECOVERING MATERIALS FROM BAUXITE RESIDUE, MICROWAVE REACTOR FOR HEATING MINING PRODUCTS AND METHOD FOR HEATING A MINING PRODUCT

#4
20260149075
2026-05-28

METHOD FOR RECYCLING ANODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY, RECYCLED ANODE MATERIAL OBTAINED THEREFROM, AND LITHIUM-ION SECONDARY BATTERY USING THE SAME

#5
20260149074
2026-05-28

METHOD FOR RECYCLING OLIVINE-STRUCTURE CATHODE ACTIVE MATERIAL FOR LITHIUM- ION SECONDARY BATTERY, RECYCLED CATHODE ACTIVE MATERIAL OBTAINED THEREFROM, AND LITHIUM-ION SECONDARY BATTERY USING THE SAME

#6
20260146304
2026-05-28

METHOD FOR RECOVERING RARE EARTH ELEMENTS FROM RARE EARTH RAW MATERIALS INCLUDING RARE EARTH ELEMENTS

#7
20260145178
2026-05-28

BATTERY RECYCLING PLANT AND PROCESS

#8
20260117341
2026-04-30

LEAD-RECOVERY PROCESS

#9
20260109615
2026-04-23

A RECYCLING METHOD FOR RECOVERY OF VALUABLE METAL ELEMENTS FROM WASTE BATTERY MATERIALS

#10
20260103774
2026-04-16

METHOD FOR RECOVERING RARE EARTH METALS USING ORGANIC ACIDS

#11
20260100433
2026-04-09

VALUABLE METAL PRODUCTION METHOD

#12
20260092340
2026-04-02

A PROCESS AND SYSTEM FOR HEATING A LITHIUM CONTAINING MATERIAL

#13
20260085382
2026-03-26

PROCESS OF PROVIDING TITANIUM DIOXIDE AND/OR VANADIUM OXIDE

#14
20260081248
2026-03-19

METHOD FOR RECYCLING WASTE BATTERIES

#15
20260078466
2026-03-19

METHOD FOR RECYCLING POSITIVE ELECTRODE MATERIAL

#16
20260071294
2026-03-12

METHOD FOR RECOVERING VALUABLE METALS

#17
20260062766
2026-03-05

METHOD FOR RECOVERING VALUABLE METALS

#18
20260038902
2026-02-05

MANUFACTURING METHOD FOR RECYCLED CARBON MATERIAL

#19
20260028695
2026-01-29

EXTRACTION AND RECOVERY OF METALS UNDER AMBIENT CONDITIONS

#20
20260002232
2026-01-01

METHOD FOR REMOVING ALUMINUM AND METHOD FOR RECOVERING METALS

#21
20250388996
2025-12-25

A PROCESS FOR TREATING IMPURITY CONTAINING STREAMS

#22
20250372740
2025-12-04

LITHIUM-FIRST BATTERY RECYCLING

#23
20250357567
2025-11-20

METHOD FOR RECOVERING VALUABLE MATERIALS FROM LITHIUM ION SECONDARY BATTERIES

#24
20250349922
2025-11-13

IMPURITY MANAGEMENT PROCESS FOR LITHIUM-ION BATTERY RECYCLING

#25
20250309391
2025-10-02

METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY

#26
20250305089
2025-10-02

OXIDATIVE AND REDUCTIVE LEACHING METHODS

#27
20250276330
2025-09-04

VANADIUM RECOVERY

#28
20250263305
2025-08-21

EXTRACTION PROCESS FOR REDUCING THE ALUNITE CONTENT FROM TAILINGS, PRODUCT, AND ITS USE

#29
20250253426
2025-08-07

BATTERY RECYCLING

#30
20250215528
2025-07-03

METHOD AND APPARATUS FOR RECOVERING RARE EARTH METALS FROM SCRAP CONTAINING RARE EARTH METAL

#31
20250215527
2025-07-03

ELECTRODE MATERIAL LEACHING METHOD AND METHOD FOR SEPARATING COBALT AND NICKEL

#32
20250215526
2025-07-03

METHOD FOR RECOVERING NOBLE METALS FROM CATALYTIC CONVERTER

#33
20250207217
2025-06-26

FLUIDIZED BED REACTOR AND METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY BY USING SAME

#34
20250201955
2025-06-19

METHOD FOR RECYCLING RETIRED NICKEL-COBALT-MANGANESE (NCM) CATHODE MATERIAL BASED ON LE CHATELIER'S PRINCIPLE

#35
20250201954
2025-06-19

METHOD OF USING A WET METHOD TO RECYCLE METAL ELEMENTS IN LITHIUM BATTERIES

#36
20250183398
2025-06-05

METHOD USING SOLVENT EXTRACTION FOR SELECTIVE RECOVERY OF VALUABLE METAL FROM LITHIUM SECONDARY BATTERY WASTE MATERIAL

#37
20250163543
2025-05-22

LITHIUM RECOVERY SYSTEM FOR BLACK MASS

#38
20250161837
2025-05-22

SYSTEM FOR PREPARING NEW ENERGY NI-CO-MN RAW MATERIAL FROM LATERITE NICKEL ORE

#39
20250158146
2025-05-15

METHOD FOR RECOVERING VALUABLE METALS FROM POSITIVE ELECTRODE OF WASTE LITHIUM IRON PHOSPHATE

#40
20250146104
2025-05-08

RECOVERING RARE EARTH ELEMENTS

#41
20250137091
2025-05-01

PROCESSES FOR RECOVERING RHODIUM FROM HYDROFORMYLATION PROCESSES

#42
20250125433
2025-04-17

METHOD FOR RECOVERING VALUABLE METALS

#43
20250115976
2025-04-10

METHOD OF RECYCLING MIXED ALLOY SCRAP PARTS

#44
20250112287
2025-04-03

METHOD FOR PREPARING BATTERIES TO BE RECYCLED AND PROCESSING PLANT

#45
20250105386
2025-03-27

HEAT TREATMENT METHOD FOR LITHIUM ION BATTERY WASTE

#46
20250074777
2025-03-06

METHODS FOR PREPARING TWO-DIMENSIONAL SHEET-LIKE Li4SiO4 ADSORBENTS USING ATTAPULGITE AND WASTE LITHIUM BATTERIES

#47
20250070296
2025-02-27

LITHIUM-ION BATTERY RECYCLING METHOD

#48
20250070290
2025-02-27

IMPURITY CONTROL IN LITHIUM-ION BATTERY RECYCLING

#49
20250066878
2025-02-27

ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL METAL RECOVERY FROM RAW MATERIALS CONTAINING NICKEL

#50
20250066877
2025-02-27

ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL HYDROXIDE RECOVERY FROM RAW MATERIALS CONTAINING NICKEL

#51
20250066876
2025-02-27

ALL-IN-ONE NICKEL RECOVERING METHOD FOR RECOVERY OF NICKEL OXIDE FROM RAW MATERIALS CONTAINING NICKEL

#52
20250066875
2025-02-27

ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL RECOVERY FROM RAW MATERIALS CONTAINING NICKEL

#53
20250066871
2025-02-27

METHOD FOR PREPARING NICKEL SULFATE AQUEOUS SOLUTION FROM NICKEL-CONTAINING RAW MATERIAL

#54
20250062432
2025-02-20

RECYCLING METHOD FOR WASTE LITHIUM ION SECONDARY BATTERIES AND ELECTRODE RAW MATERIALS OBTAINED THEREFROM

#55
20250059624
2025-02-20

RECOVERY METHOD OF LITHIUM ION

#56
20250059623
2025-02-20

Geothermally Powered Hydrometallurgical Zinc Production

#57
20250052497
2025-02-13

Arrangement for Heating a Process Gas of an Iron Ore Pelletizing Plant

#58
20250043386
2025-02-06

METHOD FOR RECOVERING METALS FROM LITHIUM ION BATTERY WASTE

#59
20250043382
2025-02-06

METAL LEACHING METHOD

#60
20250038289
2025-01-30

MANUFACTURING METHOD FOR BATTERY MATERIAL

#61
20250038287
2025-01-30

METHOD FOR REMOVING IMPURITY AND RECOVERING HIGH-CONCENTRATION LITHIUM AQUEOUS SOLUTION FROM WASTE BATTERY MATERIAL AND WASTE CATHODE ACTIVE MATERIALS

#62
20250034676
2025-01-30

OXIDATIVE AND REDUCTIVE LEACHING METHODS

#63
20250033993
2025-01-30

RECYCLED POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD OF PRODUCING THE SAME, AND SECONDARY BATTERY INCLUDING THE SAME

#64
20250030074
2025-01-23

METHOD FOR RECOVERING VALUABLE MATERIALS FROM BATTERIES

#65
20250027184
2025-01-23

METHOD FOR PREPARING SELF DOPED TITANIUM-NIOBIUM OXIDE NEGATIVE ELECTRODE MATERIAL USING WASTE TITANIUM DIOXIDE CARRIER, NEGATIVE ELECTRODE MATERIAL, AND LITHIUM-ION BATTERY

#66
20250011900
2025-01-09

METHOD FOR RECYCLING IRON ORE TAILING AND USE THEREOF

#67
20250007025
2025-01-02

RECOVERY METHOD OF VALUABLE METAL IN POSITIVE ELECTRODE SHEET OF LITHIUM BATTERY

#68
20250003027
2025-01-02

METHOD FOR PROCESSING ALLOY

#69
20240392410
2024-11-28

SYSTEM FOR RECOVERING LITHIUM OF WASTE CATHODE MATERIAL

#70
20240387894
2024-11-21

METHOD FOR PRODUCING VALUABLE METAL

#71
20240376565
2024-11-14

METHOD FOR REMOVING CHLORINE IN ZINC HYDROMETALLURGY

#72
20240376563
2024-11-14

PROCESS FOR DRY BENEFICIATION OF BAUXITE MINERALS BY ELECTROSTATIC SEGREGATION

#73
20240368728
2024-11-07

METHOD AND APPARATUS FOR EXTRACTION OF CEMENTED CARBIDE BODIES FROM A COMPONENT

#74
20240344174
2024-10-17

RECOVERY OF LITHIUM FROM LITHIUM IRON PHOSPHATE BLACK MASS

#75
20240344173
2024-10-17

METHOD FOR MANUFACTURING HIGH-GRADE REFINED IRON OXIDE FROM IRON OXIDE AS BY-PRODUCT OF ZINC SMELTING PROCESS

#76
20240336993
2024-10-10

METHOD FOR PREPARING HIGH-PURITY METALLIC ARSENIC FROM ARSENIC-CONTAINING SOLID WASTE THROUGH SHORT FLOW PROCESS

#77
20240327945
2024-10-03

METHOD OF AND SYSTEM FOR PROCESSING WASTE LITHIUM-ION BATTERY

#78
20240318281
2024-09-26

PRODUCTION METHOD FOR VALUABLE METALS

#79
20240295007
2024-09-05

METHOD FOR RECOVERING PROCESSED ALUMINUM SCRAPS OF AERONAUTICAL ALUMINUM ALLOY

#80
20240279773
2024-08-22

Mixed rare earth concentrate mineral and suspended mineral phase transformation-clean leaching system and method thereof

#81
20240274912
2024-08-15

EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL

#82
20240274907
2024-08-15

Method for recycling lithium iron phosphate waste battery

#83
20240263274
2024-08-08

METHOD FOR SEPARATING RADIONUCLIDES FROM ORES, ORE CONCENTRATES, AND TAILINGS

#84
20240250326
2024-07-25

SYSTEM FOR AND METHOD OF PROCESSING WASTE LITHIUM-ION BATTERY

#85
20240247337
2024-07-25

PROCESS FOR CO-PRODUCING LITHIUM, ALUMINUM, AND SILICON-OXYGEN (Si-O) MATERIALS

#86
20240243381
2024-07-18

METHOD OF SEPARATING VALUABLE MATERIALS

#87
20240240281
2024-07-18

METHOD FOR PRODUCING VALUABLE METAL

#88
20240240279
2024-07-18

Method for producing aqueous solution containing nickel, cobalt and manganese

#89
20240228311
2024-07-11

METHOD FOR PRODUCING SECONDARY BATTERY MATERIAL FROM BLACK MASS

#90
20240213562
2024-06-27

EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL

#91
20240204277
2024-06-20

EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL

#92
20240204275
2024-06-20

METHOD FOR PRODUCING VALUABLE METAL

#93
20240186604
2024-06-06

TREATMENT METHOD FOR BATTERY WASTE

#94
20240182317
2024-06-06

Lithium Recovery From Spodumene

#95
20240170749
2024-05-23

LITHIUM RECOVERY FROM LITHIUM-ION BATTERIES

#96
20240158886
2024-05-16

METHOD FOR PRODUCING IRON ORE PELLETS

#97
20240154197
2024-05-09

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

#98
20240150868
2024-05-09

METHOD FOR THE TREATMENT OF RESIDUES FROM THE ZINC AND LEAD PRODUCTION INDUSTRY, WITH OBTAINMENT OF EXPLOITABLE PRODUCTS AND SECONDARY RAW MATERIALS, ACCORDING TO THE STRATEGIES OF THE CIRCULAR ECONOMY

#99
20240150865
2024-05-09

HYDROMETALLURGICAL METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING MINERAL AND LITHIUM AQUEOUS SOLUTION RECOVERED THEREFROM

#100
20240093331
2024-03-21

METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP

#101
20240084418
2024-03-14

METHOD FOR RECOVERING VALUABLE METAL

#102
20240079666
2024-03-07

A PROCESS FOR RECOVERING COBALT FROM LITHIUM-ION BATTERIES

#103
20240068113
2024-02-29

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

#104
20240063455
2024-02-22

Method for recovering valuable metals from spent lithium ion batteries

#105
20240063453
2024-02-22

WASTE LITHIUM-ION BATTERY TREATMENT METHOD

#106
20240055685
2024-02-15

RECOVERY OF VALUABLE MATERIALS AND GRAPHITE FROM END-OF-LIFE LITHIUM-ION BATTERIES

#107
20240047775
2024-02-08

LITHIUM ION BATTERY RECYCLING PROCESS UTILIZING MAGNETIC SEPARATION OF ELECTRODE MATERIALS

#108
20240039068
2024-02-01

Method for selectively extracting lithium from retired battery and application of method

#109
20240035127
2024-02-01

Method for safely oxidizing and roasting neodymium-iron-boron powder and application thereof

#110
20240035116
2024-02-01

Method for extracting valuable metal from low-matte nickel converter slag

#111
20240030509
2024-01-25

METHOD FOR SAFE PYROLYSIS AND IMPURITY REMOVAL OF WASTE LITHIUM BATTERY AND APPLICATION

#112
20240021902
2024-01-18

METHOD FOR RECOVERING ALUMINUM RESIDUE WITH CONTROLLED PARTICLE SIZE, AND USE THEREOF

#113
20240021900
2024-01-18

METHOD FOR THE HIGH EFFICIENCY RECYCLING OF LITHIUM IRON PHOSPHATE BATTERIES FOR CLOSED LOOP BATTERY PRODUCTION

#114
20240018622
2024-01-18

A METHOD FOR THE PYROPROCESSING OF POWDERS

#115
20240014457
2024-01-11

METHOD FOR PRODUCING SECONDARY BATTERY MATERIAL FROM BLACK MASS

#116
20240006677
2024-01-04

RECOVERY OF METALS FROM LITHIUM-ION BATTERIES

#117
20240003019
2024-01-04

METHOD AND SYSTEM FOR RECYCLING LITHIUM ION BATTERIES USING ELECTROCHEMICAL LITHIUM ION PURIFICATION

#118
20230411721
2023-12-21

PROCESS FOR RECOVERY OF METALS AND CARBON POWDER FROM SPENT LITHIUM ION BATTERIES

#119
20230399721
2023-12-14

RECYCLING METHOD FOR HEAVY RARE EARTH ELEMENT AND RECYCLING METHOD FOR RARE EARTH MAGNET

#120
20230382755
2023-11-30

PROCESS FOR RECOVERING MATERIALS FROM BAUXITE RESIDUE, MICROWAVE REACTOR FOR HEATING MINING PRODUCTS AND METHOD FOR HEATING A MINING PRODUCT

#121
20230332271
2023-10-19

METHOD AND APPARATUS FOR SODIUM SLAG RECOVERY

#122
20230332270
2023-10-19

PROCESS FOR THE RECOVERY OF HIGH PURITY Metallic SODIUM AND THE SAFE TREATMENT OF HIGH CALCIUM CONTENT SODIUM SLAG

#123
20230327226
2023-10-12

APPARATUS FOR RECOVERING ACTIVE MATERIAL AND METHOD FOR REUSING ACTIVE MATERIAL BY USING SAME

#124
20230312364
2023-10-05

PROCESSING OF TITANIFEROUS ORES AND MINERALS

#125
20230304130
2023-09-28

METHOD FOR RECOVERING LITHIUM FROM LITHIUM ION BATTERY SCRAP

#126
20230279522
2023-09-07

Method for dissolving lithium compound, method for manufacturing lithium carbonate, and method for recovering lithium from lithium ion secondary cell scrap

#127
20230279521
2023-09-07

METHOD FOR RECOVERING LITHIUM

#128
20230272503
2023-08-31

Method for recycling battery by incomplete extraction

#129
20230256507
2023-08-17

ALLOY POWDER, METHOD FOR MANUFACTURING SAME, AND METHOD FOR RECOVERING VALUABLE METAL

#130
20230220513
2023-07-13

Additive for reducing the roasting temperature of fluxed magnetite pellets and a method of using it

#131
20230212713
2023-07-06

Method for recovering valuable metal

#132
20230212710
2023-07-06

Method for recovering valuable metal

#133
20230203620
2023-06-29

Treatment system and method for deep utilization of dolomite resources

#134
20230183836
2023-06-15

METHOD FOR REUSING ACTIVE MATERIAL USING POSITIVE ELECTRODE SCRAP

#135
20230175099
2023-06-08

LI-ION BATTERY RECYCLING PROCESS AND SYSTEM FOR BLACK MASS FRACTIONATION AND RECOVERY OF SPECIFIC MATERIALS

#136
20230160037
2023-05-25

METALS RECOVERY FROM SPENT CATALYST

#137
20230151453
2023-05-18

METHOD FOR RECOVERING VALUABLE METAL

#138
20230149903
2023-05-18

Ethylene degradation catalyst and preparation method and use thereof

#139
20230140471
2023-05-04

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

#140
20230139010
2023-05-04

APPARATUS FOR RECOVERING ACTIVE MATERIAL AND METHOD FOR REUSING ACTIVE MATERIAL BY USING SAME

#141
20230115052
2023-04-13

LITHIUM BATTERY RECYCLING PROCESS, APPARATUS, AND SYSTEM FOR THE PRODUCTION OF BLACK MASS

#142
20230095612
2023-03-30

PROCESS FOR EXTRACTION OF LITHIUM

#143
20230080642
2023-03-16

METHODS FOR TREATING LITHIUM-CONTAINING MATERIALS

#144
20230076620
2023-03-09

Integrated pressure oxidative leach of copper sulphidic feed with copper heap leach

#145
20230071697
2023-03-09

METHOD FOR TREATING ALLOY

#146
20220186341
2022-06-16

Method for extracting lithium from carbonate clay type lithium ore based on ion exchange

#147
20210371951
2021-12-02

Sealing system for a machine for thermal treatment of bulk material

#148
20210364237
2021-11-25

Methods for preheating metal-containing pellets

#149
20210363648
2021-11-25

Methods for treating lithium-containing materials

#150
20210363608
2021-11-25

Method For Extracting Rare Earth Elements Contained In Permanent Magnets

#151
20210351450
2021-11-11

Battery recycling

#152
20210310100
2021-10-07

PROCESS FOR METALLURGY AND SEPARATING RARE EARTH CONCENTRATE USING COMBINATION METHOD

#153
20210292869
2021-09-23

Process for recovering non-ferrous metals from industrial mineral residues

#154
20210147959
2021-05-20

PROCESS FOR DRY BENEFICIATION OF BAUXITE MINERALS BY ELECTROSTATIC SEGREGATION

#155
20210108286
2021-04-15

Method for recovering lithium from lithium ion battery scrap

#156
20210087652
2021-03-25

GRANULATED MATERIAL, METHOD FOR PRODUCING GRANULATED MATERIAL, AND METHOD FOR PRODUCING SINTERED ORE

#157
20210071281
2021-03-11

Method of processing and treatment of alunite ores

#158
20210071274
2021-03-11

Method for removing phosphorus from phosphorus-containing substance

#159
20210032119
2021-02-04

Method for producing high-purity scandium oxide

#160
20210017038
2021-01-21

Process for obtaining vanadium oxide from a gasifier slag field

#161
20200399738
2020-12-24

Method for clean metallurgy of molybdenum

#162
20200370145
2020-11-26

Process for recovering vanadium in the form of iron vanadate from a gasifier slag

#163
20200332390
2020-10-22

Method for preparing iron ore concentrates by recycling copper slag tailings

#164
20200308670
2020-10-01

Method and system for separation of rare earth elements from secondary sources

#165
20200308667
2020-10-01

Method for recovering valuable elements from precombustion coal-based materials

#166
20200248283
2020-08-06

Method for dissolving lithium compound, method for manufacturing lithium carbonate, and method for recovering lithium from lithium ion secondary cell scrap

#167
20200246875
2020-08-06

Method for preparing vanadium and vanadium alloy powder from vanadium-containing materials through shortened process

#168
20200223752
2020-07-16

Method for preparing iron alloy and cement material

#169
20200158435
2020-05-21

FACILITY FOR LONGITUDINAL SEALING UP WIND BOXES IN TRAVELLING GRATE FACILITIES

#170
20200115807
2020-04-16

Methods for treating lithium-containing materials

#171
20200044295
2020-02-06

Lithium ion battery scrap treatment method

#172
20190382312
2019-12-19

Method for recovering valuable metals and simultaneously preparing ceramsite by roasting cyanide tailing

#173
20190309392
2019-10-10

PROCESS FOR THE PREPARATION OF A CONCENTRATE OF METALS, RARE METALS AND RARE EARTH METALS FROM RESIDUES OF ALUMINA PRODUCTION BY BAYER PROCESS OR FROM MATERIALS WITH A CHEMICAL COMPOSITION SIMILAR TO SAID RESIDUES, AND REFINEMENT OF THE CONCENTRATE SO OBTAINED

#174
20190177864
2019-06-13

SYSTEMS AND METHODS FOR METAL RECOVERY

#175
20190169710
2019-06-06

Method for extracting rare earth elements contained in permanent magnets

#176
20190145707
2019-05-16

Roasting furnace, use thereof and method for the processing of ores or concentrates

#177
20190017745
2019-01-17

Systems and Methods for Preheating Metal-Containing Pellets

#178
20190017144
2019-01-17

Method for separating metal components

#179
20190017143
2019-01-17

PROCESS AND FACILITY FOR THERMAL TREATMENT OF A SULFUR-CONTAINING ORE

#180
20180361395
2018-12-20

Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore

#181
20180297856
2018-10-18

Vanadium recovery method

#182
20180282839
2018-10-04

Method and system for metal recovery from arsenical bearing sulfides ores

#183
20180244531
2018-08-30

Methods for treating lithium-containing materials

#184
20180044762
2018-02-15

Process for recovering primary metal residue from a metal-containing composition

#185
20170321301
2017-11-09

Method for recovering high-purity scandium

#186
20170137915
2017-05-18

Method for recovering rare earth element

#187
20170022617
2017-01-26

Methods for treating lithium-containing materials

#188
20170009358
2017-01-12

Method for simultaneously recovering cobalt and manganese from lithium based battery

#189
20170009318
2017-01-12

Recovery of copper from arsenic-containing process feed

#190
20160304988
2016-10-20

COPPER PROCESSING METHOD

#191
20160289791
2016-10-06

Deriving high value products from waste red mud

#192
20160230296
2016-08-11

Systems and methods for copper recovery via roasting and leaching

#193
20160194733
2016-07-07

Producing a titanium product

#194
20160168654
2016-06-16

METHOD FOR MANUFACTURING AGGLOMERATE AND REDUCED IRON

#195
20160108497
2016-04-21

Methods of producing a titanium product

#196
20160102375
2016-04-14

Method and plant for producing iron from roasted pyrites

#197
20160083817
2016-03-24

Method and plant for processing roasted pyrites

#198
20160083816
2016-03-24

Method for recovering gold from refractory ore

#199
20160068929
2016-03-10

EXTRACTION OF RARE EARTH METALS FROM NdFeB USING SELECTIVE SULFATION ROASTING

#200
20160068927
2016-03-10

Method of preparing a gold-containing solution and process arrangement for recovering gold and silver

#201
20160060728
2016-03-03

Method for processing vanadium-titanium magnetite finished ores by using wet process

#202
20160024613
2016-01-28

Use of cationic surfactants in the cyanidation of refractory carbonaceous ores for recovery of metals

#203
20150368753
2015-12-24

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