Patents for C22B 5 - General processes of reducing to metals (5,378) |
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11/28/2012 | CN202558913U Titanium sponge reaction furnace heat removal system |
11/28/2012 | CN202558910U Titanium sponge reactor structure |
11/28/2012 | CN102803527A Metal titanium production device and metal titanium production method |
11/28/2012 | CN102803526A Arrangement for evening out powdery solid matter feed of a concentrate burner of a suspension smelting or suspension converting furnace |
11/28/2012 | CN101985701B Method for reducing calcined magnesite by using calcium carbide under normal pressure |
11/28/2012 | CN101906546B Method for preparing vanadium-aluminum alloy |
11/27/2012 | CA2510930C Method and plant for the heat treatment of solids containing iron oxide |
11/22/2012 | US20120295783 Shaped metal-containing components and reaction based methods for manufacturing the same |
11/21/2012 | CN102787244A Molten metal antioxidant biological reducing agent and preparation method thereof |
11/21/2012 | CN102220503B Method for preparing aluminum-scandium intermediate alloy by using calciothermy |
11/21/2012 | CN102220502B Method for preparing aluminum-scandium master alloy by thermal reduction of aluminum-calcium alloy |
11/21/2012 | CN101935733B Apparatus for manufacturing molten irons by injecting fine coals into a melter-gasifier and the method using the same |
11/21/2012 | CN101792857B Process for refining metals from minerals |
11/15/2012 | WO2012152413A1 Method for thermochemically reacting a particulate material and apparatus for conducting said method |
11/15/2012 | WO2012152408A1 Method for obtaining metals and rare earth metals from scrap |
11/15/2012 | US20120285098 Vehicle Door Reinforcing Beam |
11/15/2012 | DE102011100995A1 Verfahren zur Gewinnung von Metallen und Seltenen Erden aus Schrott A process for the recovery of metals and rare earths from scrap |
11/15/2012 | CA2835166A1 Method for obtaining metals and rare earth metals from scrap |
11/14/2012 | CN202530136U Gas collecting device for vertical volatilization furnace |
11/14/2012 | CN102776387A Pidgeon process for making magnesium and boronic mineralizer for partially replacing fluorite |
11/13/2012 | US8308844 Method of reduction treatment of metal oxides or steelmaking waste and method of concentrating and recovering zinc and/or lead |
11/13/2012 | US8308842 Pyrophoric iron nanoparticles and continuous processes for production thereof |
11/13/2012 | CA2720896C Titanium oxide-containing agglomerate for producing granular metallic iron |
11/08/2012 | WO2012149635A1 Process of the production and refining of low-carbon dri (direct reduced iron) |
11/07/2012 | EP2520361A1 Method for thermochemically reacting a particulate material and apparatus for conducting said method |
11/07/2012 | CN202519317U Device for continuously recovering metal sodium from sodium slag |
11/07/2012 | CN202519316U Closed reducing furnace |
11/07/2012 | CN202519315U High-titanium smelting device |
11/07/2012 | CN202519312U Volatilization roasting device for antimony oxide powder |
10/31/2012 | CN202509117U Equipment for producing high-titanium-content ferrum 70# |
10/31/2012 | CN102758095A Method for charging argon in case of cooling sponge titanium reactor |
10/31/2012 | CN102758085A Method for producing nickel-iron alloy by smelting red earth nickel mineral at low temperature |
10/31/2012 | CN101818267B Reduction method |
10/30/2012 | US8298317 Ironmaking and steelmaking |
10/30/2012 | US8298315 Use of liquid-crystal displays, and processes for the recycling thereof |
10/24/2012 | EP2513349A1 Method for producing low aluminium titanium-aluminium alloys |
10/24/2012 | CN202499894U Reactor for preparing titanium sponge by magnesium reduction method |
10/24/2012 | CN102051482B Process for directly reducing ferrochrome powder ore by microwave and crucible special for same |
10/18/2012 | US20120263619 Method for preparing a metallic article having an other additive constituent, without any melting |
10/18/2012 | US20120260772 Method and System for Processing an Iron Ore Tailings Byproduct |
10/18/2012 | DE102011016860A1 Verfahren zur Bereitstellung edelmetallhaltiger Stoffgemische für die Rückgewinnung von Edelmetallen A method for providing noble metal mixtures for the recovery of precious metals |
10/17/2012 | EP2510129A1 Arrangement for evening out powdery solid matter feed of a concentrate burner of a suspension smelting or suspension converting furnace |
10/17/2012 | CN202492554U Combined tank for metal reduction |
10/17/2012 | CN102732661A Method and equipment for division-type reduction of metallurgy |
10/17/2012 | CN102146527B Method for smelting low-aluminum high-vanadium iron |
10/17/2012 | CN102127640B Method for producing moderate ferrovanadium |
10/09/2012 | US8282705 Method for recovering metals from a spent catalyst composition |
10/09/2012 | CA2421307C Valve metal powders and process for producing them |
10/04/2012 | WO2012130091A1 Iron ore reducing agent, iron ore mixture, and method for reducing iron ore |
10/03/2012 | CN202465838U Magnesium chloride pipe of reactor provided with expansion piece |
10/03/2012 | CN102712966A Method for producing low aluminium titanium-aluminium alloys |
10/03/2012 | CN102703736A Method for smelting magnesium metal |
10/03/2012 | CN102703704A Method for smelting metal ores |
10/03/2012 | CN102703685A Method for smelting low-nickel matte through vulcanizing calines in rotary furnace |
10/03/2012 | CN102218431B Harmless processing method for metal tailings |
10/03/2012 | CN102154564B Method for smelting and preparing vanadium iron alloy by taking Panxi vanadium as raw material |
10/03/2012 | CN101748298B Method for treating laterite nickel ore and producing ferronickel by combining tunnel kiln prereduction and melting furnace final reduction |
09/27/2012 | DE102009038052B4 Verhüttungsverfahren durch Einsatz eines vorreduzierten Ilmeniterzstromes und/oder Hämatiterzstromes Smelting by using a pre-reduced Ilmeniterzstromes and / or Hämatiterzstromes |
09/26/2012 | CN202450143U System for producing magnesium metal by using waste resources |
09/26/2012 | CN102690945A Method for recycling low-grade lead and zinc in pyrite cinder |
09/26/2012 | CN102690943A Method for producing nickel matte by melting through dry red soil type nickel ore melting tank |
09/26/2012 | CN102690942A Method for reduction roasting and fortified acid dissolving of sulfur-containing gold concentrate calcine |
09/26/2012 | CN102690920A Iron ore reducing agent, iron ore mixture and method for reducing iron ore |
09/26/2012 | CN101648265B Preparation method of aluminium-lithium intermediate alloys |
09/25/2012 | CA2566318C A direct reduction process |
09/20/2012 | WO2012051424A9 Method for processing ilmenite-containing mineral materials with high clay content, and related products |
09/20/2012 | US20120237417 Process for recovery of noble metals from functionalised, noble metal-containing adsorption materials |
09/20/2012 | US20120234137 Hydrometalurgical process and apparatus for recovering metals from waste material |
09/19/2012 | CN102679752A Vertical-retort slag removal machine in magnesium smelting implemented by using silicothermic process |
09/19/2012 | CN102676852A Method for industrially producing zirconium metal and synchronously producing low-temperature aluminum electrolyte |
09/19/2012 | CN102676850A Proportioning method for high-silicon and low-iron slag through volatile smelting of antimony smelting blast furnace |
09/19/2012 | CN102676848A Automatic feeding device and automatic feeding method for TiCl4 |
09/19/2012 | CN102676832A Method for separating copper from lead through vacuum distillation of copper scum |
09/19/2012 | CN102154569B Vanalium preparation method |
09/19/2012 | CN101967571B Method for using red-soil nickel ore to produce nickel-iron alloy in tunnel kiln-electric furnace |
09/19/2012 | CN101792859B Method for extracting multiple metals |
09/13/2012 | US20120231290 Metal nanostructure and preparation thereof |
09/11/2012 | US8262766 Method for reducing chromium containing raw material |
09/11/2012 | CA2708897C A method of producing titanium |
09/05/2012 | EP2494082A2 Method and apparatus for condensing metal and other vapours |
09/05/2012 | CN102653829A Preparation method of AlSc alloy |
09/05/2012 | CN102140587B Method for anti-adhesion nitrogen increase in the process of producing vanadium nitride |
09/05/2012 | CN102010986B New process for comprehensively recovering serpentine type minerals |
09/05/2012 | CN101774018B Method for the production of niobium and tantalum powder |
08/29/2012 | EP2491153A1 Method of controlling the thermal balance of the reaction shaft of a suspension smelting furnace and a concentrate burner |
08/29/2012 | EP2491152A1 Method of using a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner |
08/29/2012 | EP2491151A1 Method of feeding fuel gas into the reaction shaft of a suspension smelting furnace and a concentrate burner |
08/28/2012 | CA2583493C Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same |
08/28/2012 | CA2529249C Extraction process for reactive metal oxides |
08/22/2012 | EP2121995B1 Low carbon aluminum production method using single furnace carbothermic reduction with off-gas treating and recycling |
08/22/2012 | CN102643997A Laterite-nickel ore processing method for efficiently recovering nickel resources |
08/22/2012 | CN101652486B Metallothermic reduction of in-situ generated titanium chloride |
08/16/2012 | WO2012108522A1 Method for recovering pgm from member to be processed that contains pgm |
08/15/2012 | CN102634671A Device for continuously recovering metallic sodium from sodium slag |
08/09/2012 | US20120198968 Method for producing metallic magnesium by vacuum circulating silicothermic process and apparatus thereof |
08/09/2012 | US20120198967 Process to produce rough ferro-nickel product |
08/09/2012 | US20120198966 System and method for making metallic iron with reduced co2 emissions |
08/09/2012 | DE102011000543A1 Carbothermal reduction of metal- or metalloid oxides to their corresponding metals, comprises igniting a reaction mixture at an initiation temperature and completing the reduction reaction at a temperature level |
08/08/2012 | EP2484786A1 Method for producing briquettes, method for producing reduced metal, and method for separating zinc or lead |
08/08/2012 | EP2130947B1 Method of recovering valuable metal from scrap containing conductive oxide |