ClassID:

236564

Y02P10/20 - page 2 - CPC Classification

Classification description:

Technologies related to metal processing Recycling

Recent Application in this class:
#301
20130292341
2013-11-07

SYSTEM AND METHOD FOR SEPARATING LIQUID MIXTURES

#302
20130276585
2013-10-24

Method for concentrating and recovering precious metals from spent mobile phone PCBS and spent auto-catalysts using waste nonferrous slag

#303
20130264217
2013-10-10

RECOVERY METHOD OF TIN AND NICKEL FROM SCRAPS OF STEEL BALL FOR BARREL PLATING

#304
20130160609
2013-06-27

METHOD FOR RECOVERING PLATINUM FROM AVIATION ENGINE COMPONENTS

#305
20130153518
2013-06-20

SYSTEM AND METHOD FOR LIQUID-LIQUID SEPARATION

#306
20130152741
2013-06-20

System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials

#307
20130115139
2013-05-09

Compact, safe and portable hydrogen generation apparatus for hydrogen on-demand applications

#308
20130091989
2013-04-18

Method for recovering rare earth compounds, vanadium and nickel

#309
20130089378
2013-04-11

Ore leaching method for metals recovery

#310
20130078726
2013-03-28

Method of recovering heavy metal and reagent for recovery of heavy metal for use in the same

#311
20130069008
2013-03-21

Metal extractant reagents having increased resistance to degradation

#312
20130064743
2013-03-14

Process for purifying zinc oxide

#313
20130064742
2013-03-14

PROCESS FOR THE EXTRACTION OF SPECIFIC TRANSITION METALS

#314
20130060075
2013-03-07

Method and apparatus for homogenizing and stabilizing an iron-bearing residue

#315
20130058846
2013-03-07

Method for processing acidic solution that contains iodide ions and iron ions

#316
20130056167
2013-03-07

Method for controlling extremely low Ti in extra low carbon AlSi-killed steel

#317
20130055855
2013-03-07

Gallium-68 purification

#318
20130052104
2013-02-28

Process for the recovery of metals and hydrochloric acid

#319
20130052103
2013-02-28

Processes for extracting aluminum from aluminous ores

#320
20130052076
2013-02-28

Separation method

#321
20130051423
2013-02-28

METHOD FOR DETERMINING A TIME FOR CHARGING AN ELECTRIC ARC FURNACE WITH MATERIAL TO BE MELTED, SIGNAL PROCESSING DEVICE, MACHINE-READABLE PROGRAM CODE, STORAGE MEDIUM AND ELECTRIC ARC FURNACE

#322
20130048568
2013-02-28

Sorbent material

#323
20130047788
2013-02-28

METHOD AND DEVICE FOR PROCESSING FLUE DUST

#324
20130047783
2013-02-28

Integrated spin systems for the separation and recovery of gold, precious metals, rare earths and purification of water

#325
20130043139
2013-02-21

Process for producing basic lead carbonate

#326
20130042722
2013-02-21

Electric arc furnace dust recycling apparatus and method

#327
20130037416
2013-02-14

METHOD FOR PRODUCING MERCURY-FREE ALKALINE-MANGANESE TYPE ELECTROLYZED MANGANESE DIOXIDE

#328
20130036870
2013-02-14

Method for collecting Co from urban ore

#329
20130036867
2013-02-14

MELTING METHOD AND RECYCLING METHOD FOR COLLECTED PRINTING PLATES

#330
20130034480
2013-02-07

Off gas treatment using a metal reactant alloy composition

#331
20130032005
2013-02-07

BENTONITE-BOUND COMPACTS OF UNDERSIZED OXIDIC IRON CARRIERS

#332
20130028816
2013-01-31

Selective base metals leaching from laterite ores

#333
20130026049
2013-01-31

METHOD FOR RECOVERING VALUABLE METALS

#334
20130025414
2013-01-31

Method and apparatus for melting aluminum powder

#335
20130025413
2013-01-31

Method for treatment of chrome-containing molten iron and slag

#336
20130025412
2013-01-31

Method for leaching zinc from a zinc ore

#337
20130025411
2013-01-31

Conversion of organic wastes into a reducing agent—coke substitute

#338
20130020536
2013-01-24

Method for maintaining the ratio of the oxime to equilibrium modifier concentration in solvent extraction circuits

#339
20130020252
2013-01-24

Filter used for filtering molten metal and preparation method thereof

#340
20130016754
2013-01-17

Injector cooling block for holding at least one injector

#341
20130014611
2013-01-17

Method for recovering tantalum

#342
20130011293
2013-01-10

Slurry recycling method, producing method of rare earth sintered magnet and slurry recycling apparatus

#343
20130008856
2013-01-10

Method For Controlling Solids/Liquid Decant Unit Operations And Systems

#344
20130008832
2013-01-10

Method and system for separating and recovering wire and other metal from processed recycled materials

#345
20130001168
2013-01-03

Apparatus and method for adsorbing and desorbing lithium ions using a CCD process

#346
20130001096
2013-01-03

Process for producing rare metal

#347
20130001093
2013-01-03

METHOD AND APPARATUS FOR ELECTROWINNING COPPER USING AN ATMOSPHERIC LEACH WITH FERROUS/FERRIC ANODE REACTION ELECTROWINNING

#348
20130000450
2013-01-03

Tilting rotary furnace system and methods of aluminum recovery

#349
20130000446
2013-01-03

METHOD FOR PRODUCING FOAMED SLAG ON HIGH-CHROMIUM MELTS IN AN ELECTRIC FURNACE

#350
20130000445
2013-01-03

METHOD OF SETTING A SLAG CONSISTENCY AND APPARATUS FOR CARRYING OUT THE METHOD

#351
20120328496
2012-12-27

Treatment of minerals

#352
20120328493
2012-12-27

Method for extracting and separating light rare earth element

#353
20120326364
2012-12-27

Process and equipment for the production of direct reduced iron and/or pig iron from iron ores having a high-phosphorus content

#354
20120325676
2012-12-27

Process to recycle end of life CDTE modules and manufacturing scrap

#355
20120325675
2012-12-27

Apparatus and method for recovery of valuable metals by alkali leaching

#356
20120325055
2012-12-27

Preparation method for stainless steel slags and steelworks slags for recovery of metal

#357
20120325054
2012-12-27

Method of alloying various grades of steel with manganese oxides

#358
20120322929
2012-12-20

Pretreatment method for chelate resin having pyridine ring used for collecting catalyst in terephthalic acid production process

#359
20120320942
2012-12-20

METHOD FOR OPERATING AN ARC FURNACE, CONTROL AND/OR REGULATING DEVICE FOR AN ARC FURNACE, AND ARC FURNACE

#360
20120320941
2012-12-20

Waste heat recovery structure for steel making electric arc furnaces, steel making electric arc furnace facility, and waste heat recovery method for steel making electric arc furnaces

#361
20120318713
2012-12-20

Methods of re-using a spent FCC Catalyst

#362
20120318681
2012-12-20

Complete non-cyanogens wet process for green recycling of waste printed circuit board

#363
20120318102
2012-12-20

Method for enhancing solid-liquid separation in conjunction with laterite leaching

#364
20120312126
2012-12-13

Metal recovery method and dialysis device

#365
20120308450
2012-12-06

Process of recovery of base metals from oxide ores

#366
20120308430
2012-12-06

Sealing ring and preparation method thereof

#367
20120305208
2012-12-06

Process for recovering molybdate or tungstate from aqueous solutions

#368
20120304828
2012-12-06

Process of leaching gold

#369
20120304827
2012-12-06

Methods and systems for recovering rhenium from a copper leach

#370
20120301392
2012-11-29

Heap leaching

#371
20120298914
2012-11-29

Method for Treating and Conditioning Tailings

#372
20120298586
2012-11-29

Alpha-particle emitter removal

#373
20120298325
2012-11-29

Flexible minimum energy utilization electric arc furnace system and processes for making steel products

#374
20120297929
2012-11-29

Extraction process

#375
20120297928
2012-11-29

Heap leach operations

#376
20120297925
2012-11-29

Electric furnace for producing molten metal having material recycling capability

#377
20120295129
2012-11-22

Metal member manufacturing method and metal member

#378
20120292835
2012-11-22

Pusher

#379
20120292201
2012-11-22

Stripping gold components and the method of stripping gold

#380
20120291591
2012-11-22

AGENT FOR STEEL-MAKING FORMED BY ALUMINUM-MAKING SLAG

#381
20120288424
2012-11-15

Method for the removal of chloride from zinc sulphate solution

#382
20120282156
2012-11-08

Modification of copper/iron selectivity in copper solvent extraction systems

#383
20120280439
2012-11-08

Burner with velocity adjustment for flash smelter

#384
20120280438
2012-11-08

Burner and Feed Apparatus For Flash Smelter

#385
20120280437
2012-11-08

Slit lance burner for flash smelter

#386
20120279358
2012-11-08

Process for recovering metals from a stream rich in hydrocarbons and carbonaceous residues

#387
20120279357
2012-11-08

Leaching process for copper concentrates with a carbon catalyst

#388
20120279355
2012-11-08

Method for recycling metals from waste tungsten catalysts

#389
20120279354
2012-11-08

Method for recycling metals from waste molybdic catalysts

#390
20120274008
2012-11-01

OXYGEN TORCH RECLAMATION OF METALS WITH NITRIC ACID RECOVERY

#391
20120272791
2012-11-01

Process of precious metal recovery and color removal from an organosilicon product-containing liquid reaction medium

#392
20120271597
2012-10-25

Flash tube and flash vessel configuration for pressure letdown

#393
20120269225
2012-10-25

Electrode for direct current continuous arc furnace

#394
20120266966
2012-10-25

Metering system, dense phase conveying system and method for supplying bulk material in powder form

#395
20120266723
2012-10-25

Processing copper sulfide ores

#396
20120261609
2012-10-18

Composition and method for removing metal contaminants

#397
20120261262
2012-10-18

Purifying Apparatus and Purifying Method

#398
20120261249
2012-10-18

Subterranean well production saltwater evaporation station

#399
20120260774
2012-10-18

Extraction of gallium and/or arsenic from gallium arsenide

#400
20120257934
2012-10-11

METERING SYSTEM, DENSE PHASE CONVEYING SYSTEM AND METHOD FOR SUPPLYING BULK MATERIAL IN POWDER FORM

#401
20120256359
2012-10-11

METHOD OF SETTING TEMPERATURE OF CONTINUOUS HEATING FURNACE AND METHOD OF CONTROLLING FURNACE TEMPERATURE

#402
20120253004
2012-10-04

Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species

#403
20120251416
2012-10-04

PROCESS FOR RECYCLING OF TUNGSTEN CARBIDE ALLOY

#404
20120251415
2012-10-04

Method for the purification of radium from different sources

#405
20120251414
2012-10-04

Porous bodies and methods

#406
20120251380
2012-10-04

Recycling of tungsten carbides

#407
20120248664
2012-10-04

Arrangement for evening out powdery solid matter feed of a concentrate burner of a suspension smelting or suspension converting furnace

#408
20120247688
2012-10-04

EVAPORATION ELEMENT AND PROCESS USING SAME

#409
20120247509
2012-10-04

Method of washing anode slime from lead-bismuth alloy electrolysis

#410
20120247276
2012-10-04

Method for purifying the uranium from a natural uranium concentrate

#411
20120247271
2012-10-04

PROCESS FOR RECOVERING METALS AND METAL COMPOUNDS FROM MINED ORE AND OTHER METAL-BEARING RAW SOURCE MATERIALS

#412
20120247005
2012-10-04

METHOD AND REACTOR FOR PROCESSING BULK MATERIAL CONTAINING Li

#413
20120240729
2012-09-27

Process for the valorization of metals from Li-ion batteries

#414
20120240725
2012-09-27

CARBON COMPOSITE AGGLOMERATE FOR PRODUCING REDUCED IRON AND METHOD FOR PRODUCING REDUCED IRON USING THE SAME

#415
20120237995
2012-09-20

Process of treatment for oxidizing an acidic solution containing an iodide ion and an iron (II) ion

#416
20120237421
2012-09-20

Method for Removing CO2 From Exhaust Gases, Such as Exhaust Gases From Plants for Producing Raw Iron or Exhaust Gases From Syngas Plants

#417
20120237418
2012-09-20

Processes for extracting aluminum from aluminous ores

#418
20120237417
2012-09-20

Process for recovery of noble metals from functionalised, noble metal-containing adsorption materials

#419
20120237395
2012-09-20

Manufacturing method of making aluminum alloy semi-finished product with improved microporosity

#420
20120234649
2012-09-20

Device and method for feeding metal material into a melting plant

#421
20120234211
2012-09-20

Method for upgrading combustion ash

#422
20120234138
2012-09-20

Method of recovering gold from dilute gold solution

#423
20120234137
2012-09-20

Hydrometalurgical process and apparatus for recovering metals from waste material

#424
20120228127
2012-09-13

SYSTEMS, METHOD AND APPARATUS FOR REDUCING IMPURITIES IN ELECTROLYSIS CELLS

#425
20120227643
2012-09-13

Recycling furnace for burning off precious metal-containing materials

#426
20120227628
2012-09-13

Titaniumrich hydrochloric acid leaching residue, use thereof and preparation method of titanium dioxide

#427
20120227545
2012-09-13

Aqueous leaching process for recovery of precious metals with addition of di-thiooxamide ligand

#428
20120224601
2012-09-06

BURNER AND/OR INJECTOR PANEL APPARATUS, METHODS OF INSTALLATION AND USE OF THE SAME IN A METAL-MELTING FURNACE, AND METAL-MELTING FURNACE INCLUDING THE SAME

#429
20120222704
2012-09-06

System, method and apparatus for recycling quenching medium

#430
20120222519
2012-09-06

Method of leaching copper and gold from sulfide ores

#431
20120219479
2012-08-30

Adsorbent and method of collecting precious metal using the same

#432
20120219478
2012-08-30

Methods of metal extraction from ammoniacal solutions using oximes

#433
20120219477
2012-08-30

Method for extracting rare earth material from monazite

#434
20120219476
2012-08-30

Methods of metal extraction using oximes

#435
20120219475
2012-08-30

Compositions and methods of using a ketoxime in a metal solvent

#436
20120219474
2012-08-30

Metal solvent extraction reagents and use thereof

#437
20120217685
2012-08-30

Dross cooling system and cooling method

#438
20120217683
2012-08-30

Waste heat system

#439
20120216655
2012-08-30

Dross cooling system and cooling method

#440
20120213684
2012-08-23

COMBUSTION OF CO AND COMBUSTIBLES IN STEEL FURNACE OFFGASES

#441
20120213681
2012-08-23

Direct purification of a nickel laterite leaching effluent

#442
20120213680
2012-08-23

Hydromethanation of a carbonaceous feedstock with nickel recovery

#443
20120211439
2012-08-23

Scavenger supports and the use thereof in a process for the extraction of metals

#444
20120208257
2012-08-16

Additive for bioleaching that is substantially made up of the Licanantase lipoprotein, and bioleaching process to which this additive is added to increase the recovery of copper

#445
20120207666
2012-08-16

Processing of manganous sulphate/dithionate liquors derived from manganese resource material

#446
20120207656
2012-08-16

System and Method for Recovery of Scandium Values From Scandium-Containing Ores

#447
20120204680
2012-08-16

System and Method for Recovery of Nickel Values From Nickel-Containing Ores

#448
20120201737
2012-08-09

Process for production of commercial quality potassium nitrate from polyhalite

#449
20120201729
2012-08-09

Method and device for separation of recoverable material from products containing mercury

#450
20120200013
2012-08-09

Apparatus for manufacturing molten metal

#451
20120199676
2012-08-09

Method for Separating and Recovering Concentrated Copper and Other Metal from Processed Recycled Materials

#452
20120198966
2012-08-09

System and method for making metallic iron with reduced CO emissions

#453
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

#454
20120198964
2012-08-09

Waste treatment furnace and method

#455
20120195818
2012-08-02

Polyhalite IMI process for KNOproduction

#456
20120193844
2012-08-02

Ladle metallurgy furnace having improved roof

#457
20120193271
2012-08-02

Mechanical pyrolysis in a shear retort

#458
20120193062
2012-08-02

METALLURGICAL COMPLEX

#459
20120192679
2012-08-02

System and method for producing metallic iron

#460
20120192678
2012-08-02

Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals

#461
20120190908
2012-07-26

Process for treating particulate material containing heavy metal and an additive for use in such process

#462
20120189965
2012-07-26

Burner

#463
20120189514
2012-07-26

Ionic impurities rejection and chromatographic purification using ion exchange

#464
20120189513
2012-07-26

IONIC IMPURITIES REJECTION AND CHROMATOGRAPHIC PURIFICATION USING ION EXCHANGE

#465
20120186398
2012-07-26

Low acid leaching of nickel and cobalt from lean iron-containing nickel ores

#466
20120186397
2012-07-26

RECLAIMING OF LEAD IN FORM OF HIGH PURITY LEAD COMPOUND FROM RECOVERED ELECTRODE PASTE SLIME OF DISMISSED LEAD BATTERIES AND/OR OF LEAD MINERALS

#467
20120186396
2012-07-26

Compounds useful as ligands of actinides, their synthesis and their uses

#468
20120186395
2012-07-26

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

#469
20120183433
2012-07-19

Co-current and counter current resin-in-leach in gold leaching processes

#470
20120183010
2012-07-19

Method for controlling a melt process in an arc furnace and signal processing component, program code and data medium for performing said method

#471
20120180601
2012-07-19

Method of desulfurizing steel

#472
20120180598
2012-07-19

Process using fly ash to create chunks of raw material for iron or steel mill activities.

#473
20120177551
2012-07-12

Selective leach recovery of minerals from composite ores

#474
20120175827
2012-07-12

Method and system of removing accretion buildup in a furnace

#475
20120175804
2012-07-12

LOW EXPANSION CORROSION RESISTANT CERAMIC FOAM FILTERS FOR MOLTEN ALUMINUM FILTRATION

#476
20120175445
2012-07-12

Method and equipment for conditioning a heavy fraction high in plastics

#477
20120175311
2012-07-12

Method for organics removal from mineral processing water using a zeolite

#478
20120174713
2012-07-12

Method of Agglomeration

#479
20120174710
2012-07-12

Reformer-gas-based reduction process with decarbonization of the fuel gas for the reformer

#480
20120172626
2012-07-05

Dialkyldiaza-tetraalkyloctane diamide derivatives useful for the separation of trivalent actinides from lanthanides and process for the preparation thereof

#481
20120167714
2012-07-05

Systems and methods for recycling steelmaking converter sludge

#482
20120166107
2012-06-28

Diagnostic system and method for metallurgical reactor cooling elements

#483
20120164737
2012-06-28

Titanium bearing material flow control in the manufacture of titanium tetrachloride with silica content monitoring of the titanium product using feedback and feed forward responses

#484
20120164736
2012-06-28

Process for controlling the flow of titanium bearing material into the fluidized bed reactor in the manufacture of titanium tetrachloride

#485
20120164040
2012-06-28

Methods for the concentration of vanadium from carbonaceous feedstock materials

#486
20120164039
2012-06-28

PALLADIUM ION ADSORBENT AND METHODS FOR SEPARATING AND RECOVERING PALLADIUM USING IT

#487
20120161374
2012-06-28

Hydrometallurgical plant of nickel laterite ore and operation method thereof

#488
20120160061
2012-06-28

Increase in the separation factor between americium and curium and/or between lanthanides in a liquid-liquid extraction operation

#489
20120160060
2012-06-28

Use of bimodal carbon distribution in compacts for producing metallic iron nodules

#490
20120156790
2012-06-21

Titanium bearing material flow control in the manufacture of titanium tetrachloride with silica content monitoring of the titanium product

#491
20120156789
2012-06-21

Titanium bearing material flow control in the manufacture of titanium tetrachloride using a combination of feedback and feed forward responses

#492
20120156408
2012-06-21

Polytetrafluoroethylene (PTFE) Masking Devices And Methods Of Use Thereof

#493
20120156116
2012-06-21

Process For Metal Recovery From Catalyst Waste

#494
20120156087
2012-06-21

Recycled magnesium alloy, process for producing the same, and magnesium alloy

#495
20120156084
2012-06-21

METHOD OF MANUFACTURING SINTERED FERROMOLYBDENUM ALLOY FROM MIXED POWDER OF MILL SCALE AND MOLYBDENUM OXIDE POWDER BY SOLID GAS REACTION

#496
20120152065
2012-06-21

Chemical agents for recovery of leached materials

#497
20120152064
2012-06-21

Chemical agents for leaching polycrystalline diamond elements

#498
20120152062
2012-06-21

Rare earth recovery from phosphor material and associated method

#499
20120152059
2012-06-21

Method for selectively recovering americium from a nitric aqueous phase

#500
20120152057
2012-06-21

ELECTRIC ARC MELTING FACILITY AND METHOD FOR PRODUCING MOLTEN METAL BY USING THE ELECTRIC ARC MELTING FACILITY

#501
20120151847
2012-06-21

PROTECTIVE SYSTEM FOR LEACHING POLYCRYSTALLINE DIAMOND ELEMENTS

#502
20120148461
2012-06-14

PROCESS FOR MULTI METAL SEPARATION FROM RAW MATERIALS AND SYSTEM FOR USE

#503
20120147921
2012-06-14

Wireless lance

#504
20120144959
2012-06-14

SMELTING METHOD

#505
20120144958
2012-06-14

Corrosion resistant glass coating applied to ceramic foam used to filter molten aluminum

#506
20120144955
2012-06-14

METHOD AND APPARATUS FOR CARRYING OUT A METALLURGICAL PROCESS

#507
20120144644
2012-06-14

Method of demolishing furnace of multilayered-refractory structure

#508
20120140786
2012-06-07

Method and furnace for melting steel scrap

#509
20120138253
2012-06-07

ADVANCED TECHNOLOGY FOR IRON-CHROME ALLOYS PRODUCTION AND RELATED PLANT

#510
20120137934
2012-06-07

Reducing agent for the soluble chromate content of cement and methods for production thereof

#511
20120137831
2012-06-07

Method and apparatus for leaching metal from mining ore

#512
20120137829
2012-06-07

Magnet recycling

#513
20120137757
2012-06-07

Method and apparatus for analyzing samples of metal melts

#514
20120134902
2012-05-31

Method of fixing carbon dioxide

#515
20120134899
2012-05-31

Process for recovering metals from a stream rich in hydrocarbons and carbonaceous residues

#516
20120134384
2012-05-31

Electric arc furnace

#517
20120132733
2012-05-31

Hybrid system and process for converting whole tires and other solid carbon materials into reclaimable and reusable components

#518
20120132032
2012-05-31

MAGNETIC RECOVERY OF VALUABLES FROM SLAG MATERIAL

#519
20120128554
2012-05-24

Methods for agglomerating ores

#520
20120128553
2012-05-24

METHOD OF FIXING CARBON DIOXIDE COMPRISING A STEP OF RECYCLING THE USED EXTRACTION SOLVENT

#521
20120128528
2012-05-24

Alkaline and acid pressure oxidation of precious metal-containing materials

#522
20120125853
2012-05-24

Method for collecting metal

#523
20120125595
2012-05-24

EXHAUST DUCT HAVING MODULAR, MULTI ZONE, SPIRALLY ARRAYED COOLING COILS AND METHOD FOR COOLING

#524
20120125160
2012-05-24

Silica removal from pregnant leach solutions

#525
20120125158
2012-05-24

Method for the recovery of uranium from pregnant liquor solutions

#526
20120125157
2012-05-24

Method for producing direct reduced iron with limited COemissions

#527
20120125155
2012-05-24

Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnet

#528
20120125153
2012-05-24

Recovery of elements from hydrothermal products

#529
20120125152
2012-05-24

ELECTRIC ARC MELTING FACILITY AND METHOD FOR PRODUCING MOLTEN METAL BY USING ELECTRIC ARC MELTING FACILITY

#530
20120118110
2012-05-17

Methods and systems for leaching a metal-bearing ore for the recovery of a metal value

#531
20120118109
2012-05-17

Phenoxypyrazole composition and process for the solvent extraction of metals

#532
20120118108
2012-05-17

Recovery of precious metals from spent homogeneous catalysts

#533
20120117864
2012-05-17

METHOD FOR REPROCESSING SOLID COMBUSTION PRODUCTS OF COAL

#534
20120114539
2012-05-10

Metal recovery process

#535
20120114538
2012-05-10

Method for extracting rare earth elements from phosphogypsum

#536
20120111977
2012-05-10

Process for improving the quality of separated materials in the scrap metal industry

#537
20120111723
2012-05-10

METHODOLOGY FOR RECYCLING RU AND RU-ALLOY DEPOSITION TARGETS & TARGETS MADE OF RECYCLED RU AND RU-BASED ALLOY POWDERS

#538
20120111152
2012-05-10

Anti-scale composition and method of use for leach fields

#539
20120111151
2012-05-10

Method for reclaiming lead

#540
20120111150
2012-05-10

Method or process for recovering Mo, V, Ni, Co and Al from spent catalysts using ultrasonic assisted leaching with EDTA

#541
20120107200
2012-05-03

Process and plant for converting hazardous waste containing chromium VI into non-hazardous waste

#542
20120104668
2012-05-03

Continuous scrap supply into an electric arc furnace (EAF)

#543
20120103827
2012-05-03

METHOD FOR LEACHING CHALCOPYRITE CONCENTRATION

#544
20120103138
2012-05-03

Method of oxidative leaching of sulfide ores and/or concentrates

#545
20120103136
2012-05-03

APPARATUS AND METHOD FOR PRODUCING REDUCED IRON FROM ALKALI-CONTAINING IRONMAKING DUST SERVING AS MATERIAL

#546
20120100034
2012-04-26

Process for producing sponge iron

#547
20120097615
2012-04-26

Method and Apparatus for De-Oiling Magnetic Solid Waste

#548
20120097557
2012-04-26

Container having a sensor adapter

#549
20120090433
2012-04-19

ENHANCED RECOVERY OF GOLD

#550
20120090430
2012-04-19

Ionic liquid solvents of perhalide type for metals and metal compounds

#551
20120087849
2012-04-12

METHOD FOR RECOVERING LANTHANUM FROM ZEOLITES CONTAINING LANTHANUM

#552
20120085706
2012-04-12

Method and article of manufacture for solvent extraction operation

#553
20120085684
2012-04-12

Method and Apparatus for Separating a Non-Ferous Metal-Comprising Fraction from Ferrous Scrap

#554
20120082603
2012-04-05

Porous bodies and methods

#555
20120080382
2012-04-05

Method of regeneration an organic extraction solution that has been used in a liquid-liquid extraction process

#556
20120079941
2012-04-05

Porous bodies and methods

#557
20120076710
2012-03-29

Method and device for catchment of platinum group metals in a gas stream

#558
20120074623
2012-03-29

Injecting gas into a vessel

#559
20120074622
2012-03-29

Movable device for injecting oxygen and other materials into electric arc furnace

#560
20120073601
2012-03-29

Method for removing mercury contamination from solid surfaces

#561
20120073407
2012-03-29

Method of recovering metal values from nickel-containing ores

#562
20120073406
2012-03-29

Method and apparatus for recovering valuable metals from slag and manufacturing multifunctional aggregate

#563
20120073405
2012-03-29

DRY PROCESSING METHOD AND SYSTEM FOR CONVERTER SLAG IN COPPER SMELTING

#564
20120073404
2012-03-29

METHOD OF RECOVERING VALUABLE METAL FROM SLAG

#565
20120067983
2012-03-22

USE OF AN ALTITUDE-COMPENSATING NOZZLE

#566
20120067174
2012-03-22

PROCESSES FOR EXTRACTION OF NICKEL WITH IRON-COMPLEXING AGENT

#567
20120067173
2012-03-22

PROCESS FOR LIBERATING METALS USING DIRECT PRODUCTION OF LEACH GRADE ACID SOLUTIONS

#568
20120067172
2012-03-22

Metal recovery method using protonemata of moss plants

#569
20120067170
2012-03-22

EXTRACTION OF GOLD FROM CATHODE ASSOCIATED GOLD CONCENTRATES

#570
20120067169
2012-03-22

METHOD FOR PROCESSING PRECIOUS METAL SOURCE MATERIALS

#571
20120063858
2012-03-15

Indexable Drill and Drill Body

#572
20120060651
2012-03-15

Copper recovery circuit

#573
20120058043
2012-03-08

PROCESSES AND DEVICES FOR REMOVING RUTHENIUM AS RuO4 FROM RUTHENATE-CONTAINING SOLUTIONS BY DISTILLATION

#574
20120058029
2012-03-08

Rhenium recovery

#575
20120052145
2012-03-01

Automatic powder recycling apparatus

#576
20120051988
2012-03-01

Process for recovering boehmite and y-AI2O3 from spent hydroprocessing catalysts

#577
20120048065
2012-03-01

Process for slag foaming a non-stainless steel melt in an electric arc furnace

#578
20120046159
2012-02-23

METHOD FOR RECOVERY OF COBALT AND MANGANESE FROM SPENT COBALT-MANGANESE-BROMINE (CMB) CATALYST AND METHOD FOR PRODUCING CMB CATALYST INCLUDING THE RECOVERY METHOD

#579
20120046155
2012-02-23

Taphole fill material and method for manufacturing the same

#580
20120045382
2012-02-23

Scorodite-type iron-arsenic compound particles, production method thereof, and arsenic-containing solid

#581
20120043314
2012-02-23

System and method for recovering minerals

#582
20120042751
2012-02-23

Ultrasonic device with integrated gas delivery system

#583
20120039777
2012-02-16

Process for separating and recovering metals

#584
20120036963
2012-02-16

Copper anode refining system and method

#585
20120036962
2012-02-16

Surface-modified biomass, preparation method thereof, and method for recovering valuable metals using the same

#586
20120036961
2012-02-16

Method and system for producing pig iron or fluid steel pre-products

#587
20120036960
2012-02-16

Direct processing of metallic ore concentrates into ferroalloys

#588
20120034153
2012-02-09

Electrolytic recycling of compounds

#589
20120032366
2012-02-09

Method of producing a multi-microchannel, flow-through element and device using same

#590
20120031237
2012-02-09

Tilting rotary furnace system and methods of aluminum recovery

#591
20120031236
2012-02-09

METHOD AND INSTALLATION FOR PRODUCING DIRECT REDUCED IRON

#592
20120031235
2012-02-09

Metal recovery system

#593
20120031232
2012-02-09

Method and apparatus for coproduction of pig iron and high quality syngas

#594
20120028868
2012-02-02

REMOVAL OF METAL SALT-COMPRISING IONIC LIQUIDS FROM WORKPIECES AND RECYCLING OF SUCH LIQUIDS

#595
20120027652
2012-02-02

METATHETIC COPPER CONCENTRATE ENRICHMENT

#596
20120024436
2012-02-02

High-strength and high-ductility steel for spring, method for producing same, and spring

#597
20120024430
2012-02-02

High-strength stainless steel pipe

#598
20120024111
2012-02-02

Metal separation using a tunnel kiln furnace

#599
20120024108
2012-02-02

PROCESS AND SYSTEM FOR MATERIAL RECLAMATION AND RECYCLING

#600
20120018383
2012-01-26

METHOD FOR DISPERSING AND AGGREGATING COMPONENTS OF MINERAL SLURRIES