| Patents for C22B 5 - General processes of reducing to metals (5,378) |
|---|
| 10/07/2010 | WO2010043968A3 Production of molybdenum metal powder |
| 10/06/2010 | EP2236633A1 Method for generating ruthenium from materials or noble metal ore concentrates containing ruthenium or ruthenium oxide |
| 10/06/2010 | EP2235223A2 Reduction of metal chloride |
| 10/06/2010 | CN101397605B Metal reduction blocks for industry metallurgy and preparation method thereof |
| 10/06/2010 | CN101049933B Method for preparing metallic and nonmetallic Nano granules through hydrolysis method for compound containing magnesium |
| 09/30/2010 | US20100242678 Method of manufacturing fe and ni containing material, ferronickel mass using the fe and ni containing material and method for manufacturing the ferronickel mass |
| 09/29/2010 | CN101492776B Method for producing metal vanadium |
| 09/22/2010 | EP2230321A1 Process for the preparation of supported metal nanoparticles |
| 09/22/2010 | EP2229246A2 Method for treating fly ash |
| 09/22/2010 | CN201587972U Reduction distillation device for producing titanium sponge |
| 09/22/2010 | CN1916189B Spray gun for direct melting of reduced puddling and its dynamic multi-gun furnace |
| 09/22/2010 | CN101838741A Lead skim reducing process |
| 09/21/2010 | US7799100 coal is aged by heating in an organic solvent to produce upgraded coal for metallurgy having higher thermal plasticity than that of the coal; use in coal-based direct reduction process (so-called carbon composite method) to produce iron |
| 09/16/2010 | US20100233075 Process for preparing ti-doped hydrides |
| 09/15/2010 | CN201581119U Lead slag reducing furnace |
| 09/15/2010 | CN101835914A High-purity ytterbium, sputtering target made of high-purity ytterbium, thin film containing high-purity ytterbium, and method for producing high-purity ytterbium |
| 09/15/2010 | CN101831563A Method for gathering and recovering indium and germanium from indium and germanium containing material by using one-step method |
| 09/15/2010 | CN101831562A Double-magnesium chloride pipe reactor for production of sponge titanium and production method of sponge titanium |
| 09/15/2010 | CN101220412B Set technique for extracting cadmium from waste and old nickel-cadmium battery, and producing ferro-nickel alloy |
| 09/15/2010 | CN101148700B Treatment method for jamesonite and equipment thereof |
| 09/14/2010 | US7794521 heating and decompositing the organometallic compounds, metal complexes, metal coordination compounds; temperature control no greater than 500 degrees C.; use as catalysts in the production of materials such as fuels, lubricants, refrigerants, polymers, drugs, catalytic converter of automobiles |
| 09/07/2010 | US7790099 Process and apparatus for extracting zinc |
| 09/07/2010 | US7790014 Removal of substances from metal and semi-metal compounds |
| 09/02/2010 | WO2010027782A3 Magnesiothermic methods of producing high-purity solution |
| 09/02/2010 | US20100218646 Producing method of direct reduced iron |
| 09/01/2010 | EP2222883A1 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 |
| 09/01/2010 | CN1957098B Process for copper converting |
| 09/01/2010 | CN101818270A Method for preparing vanadium-aluminum alloy material |
| 09/01/2010 | CN101818267A Reduction method |
| 09/01/2010 | CN101818253A Separation and purification method of electrolytic aluminum scraps |
| 09/01/2010 | CN101476048B Carbon reduction aluminum metallurgy method for aluminum oxide |
| 09/01/2010 | CN101403039B Sublimation apparatus for metal purification |
| 09/01/2010 | CN101298641B Metallic element carbon hot melting reduction continuous reactor |
| 09/01/2010 | CN101100709B Method for reclaiming chromium in vanadium oxides producing process |
| 08/31/2010 | US7785389 recycling the waste iron dust from the production of steel; avoiding the formation of islands of materials that are fed into the channel induction furnace; continuously maintaining the thickness of the slag layer so that the thickness is sufficient to support the waste material; metal working |
| 08/26/2010 | WO2010041077A3 Nanoparticle purification |
| 08/26/2010 | US20100212457 Producing metal and carbon dioxide with hydrogen recycle |
| 08/25/2010 | CN201560229U Intermediate head body assembly |
| 08/25/2010 | CN201560227U Reduction device used in magnesium reduction process of titanium sponge |
| 08/25/2010 | CN201560226U Reactor large cover in process of producing titanium sponge with magnesium method |
| 08/25/2010 | CN101597696B Method for smelting magnesium by hot method |
| 08/25/2010 | CN101435026B Titanium sponge 10-ton reduction-distillation furnace |
| 08/25/2010 | CN101435025B Combined arrangement method of magnesium electrolysis shop and titanium sponge reduction distillation shop |
| 08/24/2010 | US7780759 Direct reduction process |
| 08/24/2010 | CA2299109C Paired straight hearth (psh) furnaces for metal oxide reduction |
| 08/19/2010 | US20100206134 Method for recovery |
| 08/18/2010 | CN201553769U Reduction reaction device for producing sponge titanium |
| 08/18/2010 | CN101805812A Method for refining metal and preparing building material from mineral |
| 08/17/2010 | US7776136 fluidized beds; compaction |
| 08/17/2010 | US7776126 Processing parameters for operation of a channel induction furnace |
| 08/12/2010 | WO2010089114A1 Device for expanding working space |
| 08/12/2010 | US20100199807 Recovering metals from complex metal sulfides |
| 08/12/2010 | DE10260733B4 Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen Method and apparatus for heat treatment of solids containing iron oxide |
| 08/12/2010 | DE102006020840B4 Verfahren zur Gewinnung von Magnetit A process for recovering magnetite |
| 08/11/2010 | EP2216419A2 The technology of refining metallic wastes containing zinc in a rotary furnace |
| 08/11/2010 | CN101798628A Antioxidation chelation reductant for molten metal, and production process |
| 08/11/2010 | CN101403038B Endogenous heat type hemicontinuous reduction furnace for producing magnesium, calcium and strontium |
| 08/10/2010 | US7772771 Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube |
| 08/05/2010 | US20100193737 Method for preparing nanocrystalline germanium in geo2 and freestanding germanium nanoparticles |
| 08/04/2010 | CN101792860A Fabric distributing method for trolley in metal reduction reaction and metal reduction method thereof |
| 08/04/2010 | CN101792859A Method for extracting multiple metals |
| 08/04/2010 | CN101792858A Method for processing tin-iron-titanium material by using DC electric furnace |
| 08/04/2010 | CN101792857A Process for refining metals from minerals |
| 08/04/2010 | CN101792856A Metal reduction method |
| 08/03/2010 | US7767191 Combustion looping using composite oxygen carriers |
| 07/28/2010 | CN1763231B Method of producing metallic iron |
| 07/28/2010 | CN101790591A Method of producing metals and alloys by carbothermal reduction of metal oxides |
| 07/28/2010 | CN101787450A Method for enriching tantalum and niobium, rare earth element, iron and phosphorus from rare metal ores |
| 07/28/2010 | CN101787449A Method for producing ferromolybdenum through using mixture of molybdenum oxide lump waste materials and molybdenum oxide ammonia leaching residue |
| 07/28/2010 | CN101555549B Smelting process for rich manganese and equipment thereof |
| 07/27/2010 | CA2540804C Method and apparatus for reducing metal-oxygen compounds |
| 07/22/2010 | US20100180728 Method for ammoniacal leaching |
| 07/21/2010 | CN101781707A Method for preparing non-ferrous metal by thermal reduction of silicon-copper alloy |
| 07/21/2010 | CN101323905B Fire metallurgy process of copper lead zinc mixing ore concentrate |
| 07/21/2010 | CN101280361B Process method of tailings in vanadium extraction |
| 07/20/2010 | US7758740 Electrochemical reduction of metal oxides |
| 07/14/2010 | CN101775531A Nickel-molybdenum-copper alloy and preparation method thereof |
| 07/14/2010 | CN101775494A condensing crystallizer |
| 07/14/2010 | CN101775493A Method for preparing silicon-barium-aluminum-calcium-titanium multicomponent alloy by directly reducing andalusite raw ore as material |
| 07/14/2010 | CN101774018A Method for the production of niobium and tantalum powder |
| 07/14/2010 | CN101550490B Method of extracting nickel from ni-mo ore metallurgical slag |
| 07/14/2010 | CN101353726B Method for separating lead platinum alloy by vacuum distillation |
| 07/13/2010 | CA2468528C Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace |
| 07/13/2010 | CA2448958C Method for direct metal making by microwave energy |
| 07/07/2010 | EP2204461A1 High-purity ytterbium, sputtering target made of high-purity ytterbium, thin film containing high-purity ytterbium, and method for producing high-purity ytterbium |
| 07/07/2010 | EP1670961B1 Methods and apparatuses for producing metallic compositions via reduction of metal halides |
| 07/07/2010 | CN201520797U Upright high-temperature vacuum smelting furnace for magnesium and calcium with top material feeding and bottom slag discharging function |
| 07/07/2010 | CN101768670A Method for smelting lead-containing material |
| 07/06/2010 | US7749301 adding the Cu2S matte and flux to a calcium iron silicate agitated slag phase; injecting, from a discharge tip at the lower end of a top-submerged lance, an oxidizing gas for reacting with the matte to produce blister copper; calcium ferrite silicate have lower solubility for magnetite; no foaming |
| 07/01/2010 | WO2010074845A1 Decarbonization process for carbothermically produced aluminum |
| 07/01/2010 | WO2010074180A1 Polycrystalline silicon manufacturing method and reaction furnace used therefor |
| 06/30/2010 | CN101765670A Process for the production of chromium metal nuggets from chromite ores/concentrates |
| 06/30/2010 | CN101520276B Vacuum smelting and reducing device capable of collecting metal magnesium |
| 06/30/2010 | CN101186975B Method for extracting germanium from brown coal |
| 06/24/2010 | WO2010049161A3 Robotized iron and steel plant |
| 06/24/2010 | US20100155650 Amidine-carboxylic acid complex, briged polynuclear complex derived therefrom, production methods therefor, and use for preparing supported metal or metal oxide clusters |
| 06/23/2010 | CN201514112U Levitation melting side-blown reduction lead smelting furnace |
| 06/23/2010 | CN201514107U Rotary hearth furnace discharging device used for reduction of laterite nickel ore |
| 06/23/2010 | CN201514106U Rotary hearth furnace air sealing device used for reduction of laterite nickel ore |
| 06/23/2010 | CN201512566U Metal reduction device used for extracting at least one metal in metallic material |