ClassID:

119185

C22B1/24 - CPC Classification

Classification description:

Preliminary treatment of ores or scrap; Agglomerating; Briquetting; Binding; Granulating Binding; Briquetting ; Granulating

Sub-classes:
Recent Application in this class:
#1
20260155472
2026-06-04

METHOD OF SELECTIVELY REMOVING ALUMINUM FROM WASTE ELECTRODE AND A METHOD OF REMOVING METAL COMPONENTS FROM THE WASTE ELECTRODE USING THE METHOD

#2
20260155470
2026-06-04

PROCESS AND DEVICE FOR PRODUCING COPPER COMPOSITE MATERIAL

#3
20260135179
2026-05-14

BATTERY RECYCLING PLANT AND PROCESS

#4
20260135176
2026-05-14

LITHIUM RECOVERY METHOD

#5
20260125278
2026-05-07

METHOD FOR RECOVERING NICKEL HYDROXIDE AND NICKEL SULFATE FROM NICKEL-CONTAINING MATERIALS

#6
20260110103
2026-04-23

METHOD FOR EXTRACTING METALS FROM SAPROLITE LATERITE NICKEL ORE

#7
20260110049
2026-04-23

CRUSHING, DISSOLUTION, AND SEPARATION TECHNIQUES FOR LITHIUM-BEARING MATERIALS

#8
20260109616
2026-04-23

METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM BATTERIES

#9
20260106256
2026-04-16

METHOD AND SYSTEM FOR EXTRACTING BLACK MASS FROM SPENT LITHIUM ION BATTERIES

#10
20260103777
2026-04-16

METHOD FOR LEACHING OF RARE EARTH ELEMENTS IN FLUORESCENT LAMP WASTE

#11
20260092341
2026-04-02

METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM COAL AND CLAY ORES

#12
20260071343
2026-03-12

METHOD FOR PREPARING METALLIC MAGNESIUM AND INDUSTRIAL SILICON BY DECOMPOSING SERPENTINE WITH HYDROCHLORIC ACID

#13
20260043113
2026-02-12

EXTRACTION OF COPPER AND OTHER ELEMENTS FROM WASTE MATERIALS FOR THE PRODUCTION OF METALIC COPPER

#14
20260028698
2026-01-29

A Process and System for Extracting Rare Earth Elements Using High Pulp Density Cracking

#15
20260028696
2026-01-29

GLOBAL PROCESS FOR OBTAINING LITHIUM SULFATE MONOHYDRATE ORE WITH LOW CONTENTS OF IMPURITIES ASSOCIATED WITH CHLORINE AND MAGNESIUM

#16
20260009100
2026-01-08

BENEFICIATION METHOD FOR IMPROVING GRADE OF MAGNESIUM-CONTAINING COPPER SULFIDE ORE CONCENTRATE

#17
20250361581
2025-11-27

METHOD FOR PRODUCING HIGH PURITY LITHIUM CARBONATE FROM WASTE SAGGAR USING ANION EXCHANGE

#18
20250361580
2025-11-27

METHOD FOR PRODUCING HIGH PURITY LITHIUM CARBONATE FROM WASTE SAGGAR

#19
20250361579
2025-11-27

METHOD FOR PRODUCING HIGH PURITY LITHIUM PHOSPHATE FROM WASTE SAGGAR

#20
20250313920
2025-10-09

EXTRACTION OF RARE EARTH ELEMENTS FROM INDUSTRIAL WASTE AND OTHER MATERIALS

#21
20250309391
2025-10-02

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

#22
20250305089
2025-10-02

OXIDATIVE AND REDUCTIVE LEACHING METHODS

#23
20250282633
2025-09-11

SEQUENTIAL HYDROMETALURGICAL RECOVERY OF METAL VALUES WITH SEQUESTERED CARBON

#24
20250273760
2025-08-28

METHOD AND APPARATUS FOR RECYCLING LITHIUM-ION BATTERIES

#25
20250270675
2025-08-28

Process and apparatus for recovering rare earth elements from coal refuse

#26
20250270674
2025-08-28

PROCESS TO OBTAIN LITHIUM SULFATE MONOHYDRATE ORE WITH LOW CONTENTS OF IMPURITIES ASSOCIATED TO CHLORINE AND MAGNESIUM

#27
20250253425
2025-08-07

IMPROVED LITHIUM BATTERIES RECYCLING PROCESS

#28
20250253424
2025-08-07

METHOD FOR RECOVERING VALUABLE MATERIALS FROM LITHIUM-ION SECONDARY BATTERY

#29
20250233222
2025-07-17

METHOD FOR RECOVERING SOLID STATE ELECTROLYTE FROM ALL-SOLID-STATE-BATTERY

#30
20250233221
2025-07-17

PROCESS FOR THE DIRECT RECYCLING OF ELECTRODE MATERIALS FROM SCRAP RESULTING FROM THE PRODUCTION OF LITHIUM-ION BATTERIES

#31
20250226471
2025-07-10

Method for Generating a Recyclate from Dry Coating Material, Recyclate, Method for Solvent-Free Electrode Production and Electrode

#32
20250223668
2025-07-10

BENEFICIATION METHOD FOR HIGH CLAY TYPE LOW-GRADE MANGANESE CARBONATE ORE

#33
20250201955
2025-06-19

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

#34
20250197236
2025-06-19

Method for Rare Earths Extraction

#35
20250196207
2025-06-19

METHOD FOR RECYCLING LITHIUM BATTERIES

#36
20250161837
2025-05-22

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

#37
20250158149
2025-05-15

METHOD AND SYSTEM FOR RECOVERY OF METALS FROM SPENT LITHIUM ION BATTERIES

#38
20250158146
2025-05-15

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

#39
20250149667
2025-05-08

METHOD OF TARGETED RECYCLING OF WASTE BATTERIES

#40
20250146099
2025-05-08

REMOVAL OF IMPURITIES CONTAINED IN IRON ORES

#41
20250129448
2025-04-24

Method for the treatment of ferrous scrap comprising magnetic and non-magnetic materials and associated plant

#42
20250112287
2025-04-03

METHOD FOR PREPARING BATTERIES TO BE RECYCLED AND PROCESSING PLANT

#43
20250109457
2025-04-03

DEVICE AND METHOD FOR MAGNESIUM SMELTING BY VACUUM CARBOTHERMAL REDUCTION OF CALCINED DOLOMITE

#44
20250096344
2025-03-20

SYSTEM AND METHOD FOR RECOVERING METAL FROM BATTERY MATERIALS

#45
20250079543
2025-03-06

PROCESSING METHOD FOR REUSING WASTE BATTERY

#46
20250066874
2025-02-27

GEOTHERMALLY POWERED HYDROMETALLURGICAL COPPER PRODUCTION

#47
20250066872
2025-02-27

HEAPS FOR HEAP LEACHING

#48
20250059625
2025-02-20

METHOD FOR EXTRACTING LITHIUM FROM CLAY AND OTHER MATERIALS IN A CHLORIDE SOLUTION USING INDIVIDUALIZED PRETREATMENTS

#49
20250059623
2025-02-20

Geothermally Powered Hydrometallurgical Zinc Production

#50
20250059622
2025-02-20

Zinc Production Powered by Geothermal Energy

#51
20250058327
2025-02-20

METHOD AND SYSTEM FOR BENEFICIATION

#52
20250055053
2025-02-13

VALUABLE METAL RECOVERY ALLOY, VALUABLE METAL RECOVERY COMPOSITION, AND METHOD FOR RECOVERING VALUABLE METAL

#53
20250046902
2025-02-06

METHOD FOR RECOVERING LITHIUM IN PREPARATION FOR RECYCLING OF LITHIUM-ION BATTERIES

#54
20250043389
2025-02-06

RECOVERING GOLD

#55
20250043387
2025-02-06

MATERIALS AND METHODS FOR INCREASING GOLD RECOVERY FROM LEACHATE SOLUTIONS

#56
20250043386
2025-02-06

METHOD FOR RECOVERING METALS FROM LITHIUM ION BATTERY WASTE

#57
20250033308
2025-01-30

APPARATUS FOR PRODUCING HOT BRIQUETTED IRON

#58
20250019793
2025-01-16

PROCESS AND SYSTEM FOR MANUFACTURING A SOLID AGGLOMERATE

#59
20250011900
2025-01-09

METHOD FOR RECYCLING IRON ORE TAILING AND USE THEREOF

#60
20240417825
2024-12-19

PROCESS FOR CONCENTRATING LITHIUM AND POTASSIUM FROM CLAYS FROM SALT FLATS

#61
20240413421
2024-12-12

CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES

#62
20240387893
2024-11-21

METHOD OF RECOVERING ELECTRODE MATERIAL AND METHOD OF MANUFACTURING RECYCLED ELECTRICITY STORAGE DEVICE

#63
20240384372
2024-11-21

COAL AND RARE EARTH RECOVERY METHOD AND SYSTEM

#64
20240376568
2024-11-14

EFFICIENT RARE EARTH AND CRITICAL MATERIAL RECOVERY FROM RARE EARTH MAGNETS

#65
20240376563
2024-11-14

PROCESS FOR DRY BENEFICIATION OF BAUXITE MINERALS BY ELECTROSTATIC SEGREGATION

#66
20240344171
2024-10-17

METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMITE ORE AND LOW CARBON FERROCHROME PRODUCED THEREBY

#67
20240332657
2024-10-03

METHOD FOR RECYCLING WASTE LITHIUM ION BATTERY, METHOD FOR SMART RECYCLING WASTE LITHIUM ION BATTERY AND SYSTEM FOR SMART RECYCLING WASTE LITHIUM ION BATTERY COMPRISING PARTIAL MELT SEPARATION PROCESS FOR LITHIUM ALLOY COMPOUND FORMATION AND GRAPHITE SEPARATION

#68
20240327949
2024-10-03

ALUMINUM PRODUCTION POWERED BY GEOTHERMAL ENERGY

#69
20240327946
2024-10-03

Suspension roasting system and method for industrial processing of iron and manganese ores

#70
20240318280
2024-09-26

METHOD OF RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

#71
20240318279
2024-09-26

AGGLOMERATED ORE AND METHOD FOR PRODUCING SAME

#72
20240304884
2024-09-12

Flotation Method for Recovering Lithium-Ion Battery Cathode Material from Recycled Lithium-Ion Batteries and Scrap

#73
20240301530
2024-09-12

METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROALLOY FROM CHROMITE ORE

#74
20240262703
2024-08-08

METHOD FOR RECOVERING LITHIUM PRECURSOR FROM LITHIUM SECONDARY BATTERY

#75
20240254591
2024-08-01

PROCESSES AND METHODS FOR BIO-EXTRACTION OF TRACE METALS FROM METAL-OXIDE CONTAINING MATERIALS

#76
20240240283
2024-07-18

PROCESS AND PLANT FOR RECYCLING ZINC OXIDE RESIDUES

#77
20240213563
2024-06-27

Recovery processing method for spent battery electrode plate

#78
20240209474
2024-06-27

METHOD FOR RECOVERING LITHIUM FROM A WASTE LITHIUM SECONDARY BATTERY USING A PYROMETALLUGICAL PROCESS

#79
20240204279
2024-06-20

Method and apparatus for recycling lithium-ion batteries

#80
20240204275
2024-06-20

METHOD FOR PRODUCING VALUABLE METAL

#81
20240200165
2024-06-20

Method for recovering rare earth elements from NdFeB waste and use of ferric oxide as raw material of manganese-zinc ferrite

#82
20240200162
2024-06-20

NOVEL PROCESS AND FLOTATION CHEMISTRY FOR VALUABLE METAL RECOVERY FROM MUNICIPAL SOLID WASTE INCINERATION (MSWI) ASH

#83
20240194960
2024-06-13

GREEN METHOD FOR RECOVERING LITHIUM AND IRON FROM LITHIUM BATTERIES

#84
20240186604
2024-06-06

TREATMENT METHOD FOR BATTERY WASTE

#85
20240183003
2024-06-06

IN-SITU GENERATION OF THIOSULPHATE LIXIVIANT SYSTEMS AND METHODS FOR PRECIOUS METAL LEACHING AND RECOVERY

#86
20240158249
2024-05-16

METHOD FOR PRODUCING INORGANIC SOLUTION, AND APPARATUS FOR PRODUCING INORGANIC SOLUTION

#87
20240150865
2024-05-09

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

#88
20240132990
2024-04-25

METHOD AND SYSTEM FOR PERFORMING INTELLIGENT SORTING BASED ON DYNAMIC ADJUSTMENT OF THRESHOLD

#89
20240128530
2024-04-18

VALUABLE METAL RECOVERY METHOD AND RECOVERY APPARATUS

#90
20240102126
2024-03-28

APPARATUS FOR EXTRACTING LITHIUM FROM ORE

#91
20240097227
2024-03-21

METHOD AND SYSTEM FOR EXTRACTING BLACK MASS FROM SPENT LITHIUM ION BATTERIES

#92
20240084418
2024-03-14

METHOD FOR RECOVERING VALUABLE METAL

#93
20240076761
2024-03-07

IDENTIFYING AND EXTRACTING RARE EARTH ELEMENTS FROM MINING OPERATIONS

#94
20240072320
2024-02-29

Method and system for recovery of metals from spent lithium ion batteries

#95
20240043962
2024-02-08

Polymetallic nodule mineral processing

#96
20240039069
2024-02-01

METHOD FOR TREATING SCRAPPED POSITIVE ELECTRODE SLURRY, AND APPLICATION

#97
20240039068
2024-02-01

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

#98
20240034639
2024-02-01

Nickel-iron wet treatment method and application thereof

#99
20240021902
2024-01-18

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

#100
20240006678
2024-01-04

METHOD FOR REGENERATING LITHIUM PRECURSOR

#101
20240002971
2024-01-04

DIRECT LEACHING FROM SULFIDIC REFRACTORY ORES OR CONCENTRATES

#102
20230407434
2023-12-21

Methods and Systems for the Reduction of Rare Earth Metal Oxides

#103
20230399721
2023-12-14

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

#104
20230399718
2023-12-14

METHOD AND SYSTEM FOR PRODUCING LOW CARBON FERROCHROME FROM CHROMITE ORE AND LOW CARBON FERROCHROME PRODUCED THEREBY

#105
20230387489
2023-11-30

Flotation method for recovering lithium-ion battery cathode material from recycled lithium-ion batteries and scrap

#106
20230366061
2023-11-16

METHOD FOR RECOVERING VALUABLE SUBSTANCE

#107
20230340637
2023-10-26

METHOD FOR RECYCLING LITHIUM IRON PHOSPHATE WASTE AND APPLICATION THEREOF

#108
20230335816
2023-10-19

METHOD FOR SAFE RECOVERY OF A WASTE ANODE PIECE OF A LITHIUM ION BATTERY AND APPLICATION THEREOF

#109
20230279306
2023-09-07

Process for producing briquettes from a waste material and briquette made of a waste material

#110
20230272506
2023-08-31

AN INTEGRATED HEAP LEACH PROCESS

#111
20230272503
2023-08-31

Method for recycling battery by incomplete extraction

#112
20230265541
2023-08-24

method for recovering rare-earth in cerium-based rare-earth polishing powder waste by two-step acid leaching gradient separation

#113
20230253641
2023-08-10

PROCESSING THERMALLY PRETREATED AND UNTREATED BATTERIES AND THEIR PRODUCTION REJECTS

#114
20230238599
2023-07-27

METHOD FOR RECOVERING ACTIVE METALS FROM LITHIUM SECONDARY BATTERY

#115
20230203618
2023-06-29

OXIDATIVE HEAP LEACHING OF BASE METALS

#116
20230198040
2023-06-22

Method and apparatus for recycling lithium-ion batteries

#117
20230193421
2023-06-22

Method and industrial plant for seperating a waste material

#118
20230183836
2023-06-15

METHOD FOR REUSING ACTIVE MATERIAL USING POSITIVE ELECTRODE SCRAP

#119
20230175099
2023-06-08

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

#120
20230128925
2023-04-27

Alkaline Oxidation Process and Device for Treating Refractory Sulfide Ore, in Particular Refractory Gold Ore

#121
20230124458
2023-04-20

Process of Rare Earth Recovery from Ores Containing Bastnaesite

#122
20230115052
2023-04-13

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

#123
20230099073
2023-03-30

METHOD OF SELECTIVELY REMOVING ALUMINUM FROM WASTE ELECTRODE AND A METHOD OF REMOVING METAL COMPONENTS FROM THE WASTE ELECTRODE USING THE METHOD

#124
20230044374
2023-02-09

Method and apparatus for recycling lithium-ion batteries

#125
20220403481
2022-12-22

System and method for the production of hot briquetted iron (HBI) containing flux and/or carbonaceous material at a direct reduction plant

#126
20220325374
2022-10-13

GANGUE REJECTION FROM ORES

#127
20220311068
2022-09-29

Charge material for recycled lithium-ion batteries

#128
20220307107
2022-09-29

Method for Preparing High-purity Metal Lithium by Vacuum Thermal Reduction Method

#129
20220131204
2022-04-28

Method and apparatus for recycling lithium-ion batteries

#130
20220127695
2022-04-28

PROCESSING ORES CONTAINING PRECIOUS METALS

#131
20220064756
2022-03-03

Method and system for producing low carbon ferroalloy from chromite ore

#132
20210391606
2021-12-16

Charge material for recycled lithium-ion batteries

#133
20210355028
2021-11-18

Mineralizer Composition and Pidgeon Silicothermic Process for Smelting Magnesium

#134
20210262060
2021-08-26

METHOD FOR SEPARATING COPPER FROM NICKEL AND COBALT

#135
20210147959
2021-05-20

PROCESS FOR DRY BENEFICIATION OF BAUXITE MINERALS BY ELECTROSTATIC SEGREGATION

#136
20200308667
2020-10-01

Method for recovering valuable elements from precombustion coal-based materials

#137
20200232064
2020-07-23

Control system and method for dry centrifugal granulation of liquid slag

#138
20200206749
2020-07-02

High intensity conditioning prior to enhanced mineral separation process

#139
20200190626
2020-06-18

Method for decomposing mixed wolframite and scheelite ore in alkaline system

#140
20200071794
2020-03-05

Lithium extraction method

#141
20200063237
2020-02-27

Method and apparatus for extracting high-purity gold from ore

#142
20190382870
2019-12-19

HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE

#143
20190344284
2019-11-14

Belt Conveying Device with Crushing and Dust-proof functions for Agglomerated Finely divided materials

#144
20190003012
2019-01-03

Process for refining niobium-based ferroalloys

#145
20180237887
2018-08-23

SELECTIVE SULFATION ROASTING OF RARE EARTH MAGNET WASTE

#146
20180209012
2018-07-26

Reduced iron manufacturing method

#147
20180148812
2018-05-31

Manufacturing method of crude copper from low-grade copper sludge

#148
20180037830
2018-02-08

System and method for integrated waste storage

#149
20180036803
2018-02-08

System and process for dry recovery of iron oxide fines from iron bearing compacted and semicompacted rocks

#150
20170306444
2017-10-26

Method for smelting nickel oxide ore

#151
20170233840
2017-08-17

Solid agglomerate of fine metal particles comprising a liquid oily lubricant and method for making same

#152
20170211166
2017-07-27

Method for producing pellets and method for producing iron-nickel alloy

#153
20170209873
2017-07-27

Flotation of sphalerite from mixed base metal sulfide ores either without or with largely reduced amount of copper sulfate addition using 2-(alkylamino)ethanethiols as collectors

#154
20170204485
2017-07-20

Hot-briquetting installation

#155
20170183790
2017-06-29

PROCESS FOR PURE ALUMINUM PRODUCTION FROM ALUMINUM-BEARING MATERIALS

#156
20170175227
2017-06-22

HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE

#157
20170175223
2017-06-22

BIOLEACHING METHOD AND FACILITY

#158
20170145543
2017-05-25

Manganese Ore Beneficiation Process

#159
20170073781
2017-03-16

Production method of granular metallic iron

#160
20170073632
2017-03-16

Feed material for biomass generator

#161
20170050183
2017-02-23

Methods for reprocessing used catalysts

#162
20160376683
2016-12-29

Monazite and apatite paragenetic ore enrichment method

#163
20160289795
2016-10-06

Systems and processes for recovering scandium values from laterite ores

#164
20160244859
2016-08-25

Solid agglomerate of fine metal particles comprising a liquid oily lubricant and method for making same

#165
20160237523
2016-08-18

Method and plant for removing arsenic and/or antimony from flue dusts

#166
20160138133
2016-05-19

Extraction and recovery of yttrium and rare earth elements

#167
20160135449
2016-05-19

Apparatus and method for producing biobased carriers from byproducts of biomass processing

#168
20160090540
2016-03-31

System and method for integrated waste storage

#169
20160083809
2016-03-24

Method for producing an agglomerate made of fine material containing metal oxide for use as a blast furnace feed material

#170
20150322542
2015-11-12

Method for producing reduced iron

#171
20150307955
2015-10-29

Method and apparatus for acid granulation of matte

#172
20150292056
2015-10-15

Apparatus and a method for treatment of mined material with electromagnetic radiation

#173
20150292051
2015-10-15

METHOD FOR REUSING IRON-CONTAINING BY-PRODUCT AND APPARATUS THEREFOR

#174
20150232962
2015-08-20

Method for recovering lead from lead-containing discarded electronic waste cathode ray tube glass

#175
20150203931
2015-07-23

METHOD FOR PRODUCING METALLIC IRON

#176
20150167116
2015-06-18

METHOD FOR PRODUCING NANO-CARBON COMPOSITE

#177
20150079661
2015-03-19

Feed material for biomass generator

#178
20140311292
2014-10-23

Synthetic slag briquettes for use in steelmaking

#179
20140077008
2014-03-20

System and method for iron ore byproduct processing

#180
20130243973
2013-09-19

Application of carbon nanotubes on agglomerates of ore fines to increase the mechanical strength thereof

#181
20130206875
2013-08-15

Dry granulation of metallurgical slag

#182
20130192421
2013-08-01

Mill scale briquetting

#183
20130101483
2013-04-25

Process for extracting metals from aluminoferrous titanoferrous ores and residues

#184
20120198965
2012-08-09

Method of manufacturing Fe and Ni containing material, ferronickel mass using the Fe and Ni containing material and method for manufacturing the ferronickel mass

#185
20120186395
2012-07-26

METHOD FOR PRODUCING BRIQUETTES, METHOD FOR PRODUCING REDUCED METAL, AND METHOD FOR SEPARATING ZINC OR LEAD

#186
20120180599
2012-07-19

Method for producing an agglomerate made of fine material containing metal oxide for use as a blast furnace feed material

#187
20110179910
2011-07-28

Process for producing agglomerates of finely particulate iron carriers

#188
20110174112
2011-07-21

Method for the recovery of nobel metals

#189
20110174111
2011-07-21

Method of mineral raw materials processing

#190
20110107874
2011-05-12

Method for producing briquette, method for producing reduced metal, and method for separating zinc or lead

#191
20110044842
2011-02-24

DRY CONVERSION OF HIGH PURITY ULTRAFINE SILICON POWDER TO DENSIFIED PELLET FORM FOR SILICON MELTING APPLICATIONS

#192
20110023659
2011-02-03

Process for preparing a foaming slag former, product and use thereof

#193
20100270715
2010-10-28

Apparatus for manufacturing molten irons by hot compacting fine direct reduced irons

#194
20100242678
2010-09-30

Method of manufacturing Fe and Ni containing material, ferronickel mass using the Fe and Ni containing material and method for manufacturing the ferronickel mass

#195
20100224028
2010-09-09

Method for producing hot briquette iron using high-temperature reduced iron and method and apparatus for controlling temperature of reduced iron for hot forming

#196
20100218644
2010-09-02

Method of Producing Metals and Alloys by Carbothermal Reduction of Metal Oxides

#197
20100210449
2010-08-19

Composition of amorphous iron oxide hydroxide, desulfurizer comprising the same, and methods for preparing and regenerating the desulfurizer

#198
20100187713
2010-07-29

Method for producing carbon composite metal oxide briquettes

#199
20100180728
2010-07-22

Method for ammoniacal leaching

#200
20100117252
2010-05-13

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Briquetting of lime based products with carbon based additives

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