| Patents for C22B 5 - General processes of reducing to metals (5,378) |
|---|
| 08/08/2012 | CN101665871B Method for producing titanium carbide slag |
| 08/02/2012 | US20120192678 Methods of Using Tires and Scrap Rubber in the Manufacture and Melting of Steel and Other Metals |
| 08/01/2012 | EP2480697A1 Process for the valorization of metals from li-ion batteries |
| 08/01/2012 | EP1999285B1 Apparatus and methods for the production of metal compounds |
| 08/01/2012 | CN202359182U Reduction jar |
| 08/01/2012 | CN102618729A Smelting method and device for molten oxidized lead slag |
| 08/01/2012 | CN102618686A Technology for producing sponge iron by taking carbon-Lan as reducing agent |
| 08/01/2012 | CN102212723B Preparation method of chromium-aluminum intermediate alloy material |
| 07/26/2012 | US20120186395 Method for producing briquettes, method for producing reduced metal, and method for separating zinc or lead |
| 07/25/2012 | EP1604373B1 Method and apparatus for controling temperature uniformity of the burden in a direct reduction shaft furnace |
| 07/25/2012 | CN102605185A Comprehensive iron-aluminium paragenetic mineral utilization method |
| 07/25/2012 | CN102605184A Method for producing vanadium complex iron alloy and titanium slag by sefstromite |
| 07/25/2012 | CN102605183A Preparation method for low-silicon and low-carbon ferroniobium alloy |
| 07/25/2012 | CN102605182A Method for Production 70# ferrotitanium with high titanium by perrin process |
| 07/25/2012 | CN102154566B Method for preparing high-manganese-content manganese-aluminum masteralloy by taking pyrolusite as raw material |
| 07/25/2012 | CN101736161B Method for comprehensively recovering tin smelting secondary raw materials by melting in DC furnace |
| 07/25/2012 | CN101706204B External heat vertical retort magnesium smelting device |
| 07/25/2012 | CN101555556B Method for comprehensively utilizing laterite-type nickel ore |
| 07/19/2012 | WO2012051424A3 Method for processing ilmenite-containing mineral materials with high clay content, and related products |
| 07/19/2012 | WO2012014174A3 Process for manufacturing physical assets for civil and/or industrial facilities on moon, mars and/or asteroid |
| 07/18/2012 | CN102597279A Method and apparatus for condensing metal and other vapours |
| 07/18/2012 | CN101979944B Volatile metal roasting and recycling device |
| 07/18/2012 | CN101565780B Smelting method of polymetallic lead-zinc sulfide ore |
| 07/18/2012 | CN101538654B Method for extracting stibium from waste of stibium catalyst |
| 07/18/2012 | CN101210285B Method for increasing heating speed of material in metal vacuum smelting reduction still and reduction still |
| 07/18/2012 | CN101191155B Electric heating method for reduction pot and reduction pot used for the same |
| 07/12/2012 | US20120174712 Metal Abstraction Peptide (MAP) Tag and Associated Methods |
| 07/12/2012 | US20120174711 Apparatus for Manufacturing Reduced Iron and Method for Manufacturing the Same |
| 07/12/2012 | US20120174710 Reformer-gas-based reduction process with decarbonization of the fuel gas for the reformer |
| 07/11/2012 | CN202322958U 组合式非金属还原器 Combined non-metallic reducer |
| 07/11/2012 | CN202317029U 一种钨粉还原装置 One of the tungsten powder reduction device |
| 07/11/2012 | CN102560153A Methods for preparing sponge titanium by aluminothermic reduction of potassium fluotitanate |
| 07/11/2012 | CN102560152A Reaction device for producing titanium sponge |
| 07/11/2012 | CN102560149A Method for refining magnesium by taking silico-calcium alloy as reducing agent under vacuum |
| 07/11/2012 | CN102560148A Method for smelting lithium by vacuum aluminothermic reduction |
| 07/10/2012 | US8216508 Method for preparing a metallic article having an other additive constituent, without any melting |
| 07/10/2012 | CA2528139C Recovery of non-ferrous metals from zinc residues |
| 07/10/2012 | CA2479048C Reduction of metal oxides in an electrolytic cell |
| 07/10/2012 | CA2380235C Process for manufacturing corrosion resistant composite metal products |
| 07/04/2012 | EP2222883B1 Synthesis of au, pd, pt or ag nano- or microcrystals via reduction of metal salts by cellulose in the ionic liquid 1-butyl-3-methyl imidazolium chloride |
| 07/04/2012 | EP1752021B1 Fracture resistant electrodes for a carbothermic reduction furnace |
| 07/04/2012 | CN102534273A Process for smelting ferromolybdenum through silico-aluminum thermic method |
| 07/04/2012 | CN102534271A Production method of vanadium-aluminum alloy |
| 07/04/2012 | CN102534263A Method for preparing titanium sponge through aluminum thermal reduction of sodium fluorotitanate |
| 07/04/2012 | CN102534262A Distillation equipment for producing titanium sponge |
| 07/04/2012 | CN102534261A Process method for preparing titanium sponge |
| 07/04/2012 | CN102534260A Process method for preparing sponge titanium with sodium fluorotitanate as raw material |
| 07/04/2012 | CN102534259A Novel fluidized bed chlorinator without perforated-plate |
| 07/04/2012 | CN102534255A Wet process-pyrogenic process joint smelting process for antimony or bismuth |
| 07/04/2012 | CN102534254A Method with high magnesium phosphorus gangue as raw materials to prepare metal magnesium |
| 07/04/2012 | CN102534253A Method using high magnesium phosphorus gangue smelting reduction to prepare metal magnesium |
| 07/04/2012 | CN102534252A Magnesium smelting method capable of shortening reduction period |
| 07/04/2012 | CN102534251A Yield and efficiency increasing method for smelting rough metal magnesium by Pidgeon process |
| 07/04/2012 | CN102534219A Preparation method of vanadium nitride iron alloys for preventing bonding after alloy sintering |
| 07/04/2012 | CN102534218A Method for producing metal and alloy by reducing metal sulfide with active metal |
| 07/04/2012 | CN102534217A Tin dross reducing agent |
| 07/04/2012 | CN102181669B Method for preparing titanium-enriched material from high-impurity-content ilmenite concentrate |
| 07/04/2012 | CN102168191B Vanadium-nitrogen alloy preparation method for preventing fired alloy from being adhered and oxidized |
| 07/04/2012 | CN102146524B Method for preparing metal vanadium by smelting Panxi ore raw material |
| 07/04/2012 | CN102011004B Nickel-based nickel-boron intermediate alloy and preparation method thereof |
| 07/04/2012 | CN101967531B Method for preparing high-titanium iron by step-by-step metal thermal reduction |
| 07/04/2012 | CN101942558B Method for drying and reducing low-grade latertic nickel ores by using bituminous coal |
| 07/04/2012 | CN101838741B Lead skim reducing process |
| 07/04/2012 | CN101775493B Method for preparing silicon-barium-aluminum-calcium-titanium multicomponent alloy by directly reducing andalusite raw ore as material |
| 07/04/2012 | CN101531939B Coke deterioration inhibitor and preparation method thereof |
| 06/28/2012 | US20120160062 Reformer gas-based reducing method with reduced nox emission |
| 06/28/2012 | DE102010061495A1 Carbothermal reduction of metal oxide involves heating carbothermal reaction of carbonyl compound, organic carbonyl compound, carboxylic acid and/or carboxylate, and releasing carbon monoxide |
| 06/27/2012 | CN102517481A High-capacity germanium-cobalt alloy lithium ion battery anode material and preparation method thereof |
| 06/27/2012 | CN102517472A High-titanium and low-silicon titanium-silicon-iron alloy and preparation method thereof |
| 06/27/2012 | CN102517439A Method for selectively roasting and separating tin, zinc and arsenic in compound iron ore containing tin, zinc and arsenic |
| 06/27/2012 | CN101864518B Production method of low-phosphorous ferrovanadium |
| 06/27/2012 | CN101724754B Reduction and distillation furnace |
| 06/21/2012 | US20120152065 Chemical agents for recovery of leached materials |
| 06/21/2012 | US20120152061 Method and system for producing direct reduced iron and/or hot metal using brown coal |
| 06/20/2012 | CN102510906A Method for producing briquettes, method for producing reduced metal, and method for separating zinc or lead |
| 06/20/2012 | CN102505073A Solid reducing agent for preparing electrolytic anode copper plate |
| 06/20/2012 | CN101857910B Method for melting, reducing and smelting high-titanium iron ore by oxygen-enriched top blowing |
| 06/14/2012 | WO2012078289A2 Nanowire preparation methods, compositions, and articles |
| 06/14/2012 | US20120148861 Nanowire preparation methods, compositions, and articles |
| 06/14/2012 | US20120148461 Process for multi metal separation from raw materials and system for use |
| 06/13/2012 | EP2321437B1 Process for producing agglomerates of finely particulate iron carriers |
| 06/13/2012 | CN102492862A Method of preparing aluminum-silicon alloy and cryolite from sodium fluorosilicate |
| 06/12/2012 | CA2480531C Conditioning system and method for use in the measurement of mercury in gaseous emissions |
| 06/07/2012 | WO2012074962A2 Electric furnace for producing molten metal having material recycling capability |
| 06/06/2012 | EP2459754A1 Reformed gas-based reduction method with return of the waste reduction gases and decarbonisation of the waste gas component used as combustion gas for the reformer |
| 06/06/2012 | CN101831563B Method for gathering and recovering indium and germanium from indium and germanium containing material by using one-step method |
| 06/06/2012 | CN101805812B Method for refining metal and preparing building material from mineral |
| 05/31/2012 | WO2012071342A2 Alkaline and acid pressure oxidation of precious metal-containing materials |
| 05/31/2012 | WO2012070461A1 Device for producing titanium metal, and method for producing titanium metal |
| 05/31/2012 | WO2012070452A1 Titanium metal production apparatus and production method for titanium metal |
| 05/31/2012 | US20120132034 Process for producing refined metal or metalloid |
| 05/30/2012 | CN101974696B Zinc ash reducing agent for hot-dip galvanizing |
| 05/30/2012 | CN101671781B Temperature control method and device of titanium reduction distilling furnace |
| 05/30/2012 | CN101660062B Method for producing vacuum chromium under vacuum by taking powdered carbon as reducing agent |
| 05/30/2012 | CN101638703B Method for directly reducing nickel containing pig iron by lateritic nickel in tunnel kiln |
| 05/30/2012 | CN101476102B Titanium leaking method for reactor for titanium sponge production |
| 05/30/2012 | CN101168800B Multilayer arrangement method for reduction tank and mating kiln body thereof |
| 05/29/2012 | US8187527 Energy efficient modular gas fluidized sand heat treating apparatus and sand return system |
| 05/29/2012 | US8187526 Method and device for operating a change converter unit of an oxygen steel-making plant |
| 05/24/2012 | WO2012067061A1 Production method for high-purity lanthanum, high-purity lanthanum, sputtering target composed of high-purity lanthanum, and metal gate film containing high-purity lanthanum as main component |