Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22B - Production or refining of metals; Pretreatment of raw materials › C22B 4 - Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
Patents for C22B 4 - Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys (1,486)
09/2013
09/12/2013WO2013133748A1 Iron reduction process and equipment
09/11/2013CN103290260A Tantalum-containing titanium-aluminum base alloy cast ingot and preparation method thereof
09/11/2013CN103290227A Preparation method of nickel-chromium cast iron with stainless steel dedusting ash as raw material
09/04/2013CN102492830B Raw materials and smelting process for smelting manganese-series ferroalloy
08/2013
08/28/2013CN102367517B Plant resistance associated protein ATSAR42 and its coding gene and application
08/27/2013US8518147 Metal separation using a tunnel kiln furnace
08/14/2013DE102007040822B4 Kupferlegierung und Verfahren zu deren Herstellung Copper alloy and process for their preparation
08/07/2013CN103237904A Method and apparatus for coproduction of pig iron and high quality syngas
07/2013
07/31/2013EP2620954A2 Compositions of matter: system II
07/31/2013EP2620953A2 Compositions of matter: system II
07/31/2013EP2620952A2 Compositions of matter: system II
07/24/2013CN103212712A Method for fabricating a metallic article without any melting
07/17/2013CN102517446B Method for producing ferrosilicon at low cost
07/17/2013CN102367518B Preparation method of manganese-silicon alloy
07/11/2013US20130174694 Method for recycling noble metal from electronic waste material and apparatus thereof
07/10/2013CN203043793U Dust-collecting purifying device for flue gas
07/10/2013CN103194623A Method and device for purifying molybdenum concentrate
07/03/2013CN103184361A Erbium, silicon and iron alloy and preparation and application thereof
06/2013
06/26/2013CN203021627U Furnace bottom structure of ferro-nickel furnace with power of more than 16500 KW
06/26/2013CN103173618A Antimony-gold ore melting product electrically-heated settler and antimony-gold ore melting product separation method
06/26/2013CN102251115B Method for producing high-carbon manganese-iron alloy from high-alkalinity manganese ore
06/20/2013WO2013088137A1 Base metal recovery
06/20/2013US20130152734 Methods and apparatuses for efficient metals production, separation, and recycling by salt- and argon-mediated distillation with oxide electrolysis, and sensor device related thereto
06/19/2013CN203007356U Compact type device for producing aluminum-silicon alloy by using high-alumina fly ash
05/2013
05/28/2013CA2668506C Recovery of non-ferrous metals from by-products of the zinc and lead industry using electric smelting with submerged plasma
05/23/2013US20130126485 Plasma whirl reactor apparatus and methods of use
05/23/2013US20130126332 Plasma whirl reactor apparatus and methods of use
05/23/2013DE102011119797A1 Lichtbogenofen mit einem Ofendeckeltragarmsystem Arc furnace with a Ofendeckeltragarmsystem
05/16/2013WO2013071294A2 Magneto-plasma separator and method for separation
05/16/2013US20130118305 Magneto-Plasma Separator and Method for Separation
05/16/2013US20130118304 High Temperature Reactor System and Method for Producing a Product Therein
05/15/2013CN103103352A Method for producing nickel matte from sulfur-containing waste residue and laterite-nickel ore
05/08/2013CN103088254A Nickel steel bean production method
05/08/2013CN102296181B Method for smelting high-purity nickel-molybdenum alloy by using complex nickel-molybdenum ore
05/01/2013CN103074504A Electrical heating internal resistance electric melting method for decomposing mixed rare earth ore concentrate and electric heating decomposer thereof
04/2013
04/23/2013US8425654 Purification process for 153Gd produced in natural europium targets
04/23/2013US8425650 Method for manufacturing molten metal
04/18/2013WO2013054282A1 Treatment of chemical feedstocks
04/18/2013CA2851186A1 Treatment of chemical feedstocks
04/17/2013CN103045854A Pretreatment method for chromium powder ore used for smelting production of ferrochrome alloy
04/10/2013CN102373333B Method for preparing high carbon ferromanganese
04/10/2013CN102367516B Method for preparing high-carbon ferromanganese
04/04/2013WO2013047914A1 Metal sector having a curved outer surface and cold crucible induction melter comprising same
04/04/2013WO2013047913A1 Metal sector having a curved inner surface and cold crucible induction melter comprising same
04/02/2013US8409318 Process and apparatus for forming wire from powder materials
03/2013
03/28/2013US20130078133 Elevated refractory alloy with ambient-temperature and low-temperature ductility and method thereof
03/20/2013CN102230115B Manganese-base vanadium-containing MnAlV alloy smelted by high-phosphorus manganese ores and smelting method thereof
03/12/2013US8394168 Low cost process for the manufacture of near net shape titanium bodies
03/06/2013CN202766594U Hot-charging feeding device for submerged arc furnace
03/06/2013CN102959101A System and method for the thermal processing of ore bodies
02/2013
02/27/2013CN202755036U Melting furnace for directly smelting ferronickel
02/27/2013CN102943172A Sintering method for silicon manganese alloy dust
02/21/2013US20130042722 Electric arc furnace dust recycling apparatus and method
02/20/2013EP2558604A1 System and method for the thermal processing of ore bodies
02/20/2013CN102936640A Novel technique for smelting stainless steel through RKEF (rotary kiln-electric furnace) and AOD furnace duplex process
02/13/2013CN102925688A Method for refining high-purity ferrosilicon
01/2013
01/24/2013WO2013010547A1 Method for producing a thermoelectric solid element
01/24/2013US20130019714 Method for foamed slag generation of a non-corrosive melt in a converter
01/24/2013CA2841210A1 Method for producing a thermoelectric solid element
01/23/2013CN102115821B Method for smelting ferrovanadium
01/22/2013US8357873 Plasma whirl reactor apparatus and methods of use
01/16/2013CN102517472B High-titanium and low-silicon titanium-silicon-iron alloy and preparation method thereof
01/15/2013CA2643749C Compositions of matter: system ii
01/15/2013CA2539166C Process and apparatus for recovery of non-ferrous metals from zinc residues
01/03/2013US20130000445 Method of setting a slag consistency and apparatus for carrying out the method
12/2012
12/26/2012CN101883872B Carbothermic aluminum production apparatus and methods
12/13/2012WO2012170042A1 System and method for the thermal processing of ore bodies
12/04/2012US8324523 Plasma whirl reactor apparatus and methods of use
11/2012
11/29/2012US20120297925 Electric furnace for producing molten metal having material recycling capability
11/28/2012CN102796870A Method for quickly proportioning in process of smelting medium-low-carbon ferromanganese alloy by using 15m<3> large-scale pre-smelting device
11/15/2012US20120285080 High-carbon biogenic reagents and uses thereof
11/14/2012CN102181639B One-step method for producing low-carbon/micro-carbon manganese-silicon alloy by using submerged arc furnace
11/08/2012DE102009025197B4 Verfahren zur Herstellung von Verbundmetall-Halbzeugen A process for the production of composite metal semifinished
11/07/2012CN102251114B Method for smelting chromium-containing cast iron by using vanadium-containing calcium slag
11/07/2012CN102041400B Process and equipment for producing high-content manganese silicon alloy from low-grade ferromanganese ore
11/07/2012CN101899572B Method for preparing ferro-silico-aluminum alloy from andalusite raw ore
10/2012
10/31/2012CN101775492B Method for producing ferrum-silicon-aluminium alloy by aluminium ashes and copper slag
10/24/2012CN102051482B Process for directly reducing ferrochrome powder ore by microwave and crucible special for same
10/18/2012WO2012142488A2 Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis
10/18/2012WO2012142486A2 High-carbon biogenic reagents and uses thereof
10/18/2012WO2012140655A2 Robotic system controlled by multi participants, considering administrator's criteria
10/18/2012US20120263619 Method for preparing a metallic article having an other additive constituent, without any melting
10/18/2012CA2833285A1 Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis
10/18/2012CA2833284A1 High-carbon biogenic reagents and uses thereof
10/17/2012CN102127640B Method for producing moderate ferrovanadium
10/16/2012US8287802 Method and apparatus for treating return ores using plasma
10/09/2012CA2745813C System and method for the thermal processing of ore bodies
10/04/2012US20120248385 Electrode paste for electrodes in binder-free graphite with hydrocarbon base
10/03/2012CN102703704A Method for smelting metal ores
09/2012
09/20/2012WO2012051424A9 Method for processing ilmenite-containing mineral materials with high clay content, and related products
09/20/2012US20120237393 Low Lead Alloy
09/12/2012CN202430271U Material distributing device on furnace top of ore-smelting electric furnace
08/2012
08/28/2012US8252084 Separator and crusher of minerals with microwave energy and method thereof
08/22/2012EP2121995B1 Low carbon aluminum production method using single furnace carbothermic reduction with off-gas treating and recycling
08/22/2012EP2032726B1 Method and furnace for melting steel scrap
08/16/2012DE102011011132A1 Verfahren und Einrichtung zum Aufschluss von Erz Method and device for the digestion of ore
08/14/2012US8241391 Process and equipment for the treatment of loads or residues of non-ferrous metals and their alloys
08/09/2012WO2012018394A3 Method and apparatus for coproduction of pig iron and high quality syngas
08/02/2012US20120192678 Methods of Using Tires and Scrap Rubber in the Manufacture and Melting of Steel and Other Metals
07/2012
07/19/2012WO2012051424A3 Method for processing ilmenite-containing mineral materials with high clay content, and related products
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