| Patents for C22B 5 - General processes of reducing to metals (5,378) |
|---|
| 05/24/2012 | WO2011146814A3 Method and system for producing an aluminum-silicon alloy |
| 05/24/2012 | US20120128529 Nanowire preparation methods, compositions, and articles |
| 05/24/2012 | US20120128528 Alkaline and acid pressure oxidation of precious metal-containing materials |
| 05/24/2012 | US20120126181 Nanowire preparation methods, compositions, and articles |
| 05/24/2012 | US20120125153 Recovery of elements from hydrothermal products |
| 05/23/2012 | CN202226896U Metal smelting blowpipe |
| 05/23/2012 | CN102471810A 基于重整气体的还原方法，其中返回还原废气并对用作重整器的燃烧气体的废气组分脱碳 The reduction method based on exhaust gas components decarburization reformed gas, wherein the reducing gas is returned and used as a reformer combustion gas |
| 05/23/2012 | CN102465210A 一种高纯稀土金属的制备方法及其装置 Preparation of high-purity rare earth method and apparatus |
| 05/23/2012 | CN101979681B Charging material preparing process for reduction and sulfonium making smelting with non-ferrous sulphide containing material |
| 05/23/2012 | CN101886183B Lead smelting device and lead smelting method employing same |
| 05/23/2012 | CN101724752B Method for smelting medium ferrovanadium |
| 05/23/2012 | CN101294242B Method for extracting multi-metallic element from high chromium vanadium titanium octahedral iron ore |
| 05/17/2012 | US20120118109 Phenoxypyrazole composition and process for the solvent extraction of metals |
| 05/17/2012 | US20120118106 Gas barrier |
| 05/16/2012 | CN102453824A Method for producing nickel-iron alloy by using laterite nickel mine |
| 05/10/2012 | WO2012059646A1 Method for controlling thermal balance of a suspension smelting furnace and suspension smelting furnace |
| 05/10/2012 | WO2012058717A1 Production of iron |
| 05/10/2012 | US20120114539 Metal Recovery Process |
| 05/10/2012 | CA2816347A1 Production of iron |
| 05/10/2012 | CA2815411A1 Method for controlling thermal balance of a suspension smelting furnace and suspension smelting furnace |
| 05/09/2012 | CN102121123B Vanadium metal smelting process |
| 05/09/2012 | CN101935728B Method for producing upgraded coal for use in metallurgy and method for producing reduced metal and slag containing oxidized nonferrous metal using the coal |
| 05/09/2012 | CN101935727B Method for producing improved coal for use in metallurgy, and method for producing reduced metal and slag containing oxidized nonferrous metal |
| 05/03/2012 | US20120103138 Method of oxidative leaching of sulfide ores and/or concentrates |
| 05/03/2012 | US20120103137 Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace |
| 05/02/2012 | CN102433436A Method for separating iron and vanadium and titanium from vanadium titano-magnetite |
| 04/25/2012 | CN102428195A 金属钛的制造方法 The method of producing metallic titanium |
| 04/19/2012 | US20120090433 Enhanced recovery of gold |
| 04/19/2012 | US20120090431 Method of recovering enriched radioactive technetium and system therefor |
| 04/18/2012 | CN202193829U Internal heating device used for titanium sponge condensation reactor |
| 04/18/2012 | CN202193828U Sealing device for central tube |
| 04/18/2012 | CN202193825U Flange structure used for titanium sponge reduction reactor |
| 04/18/2012 | CN102417990A 一种从电尘灰真空富集稀散金属镓的方法 Vacuum dust from one of the electrical scattered metal gallium enrichment methods |
| 04/18/2012 | CN102417985A 一种金属钙无罐立式电热冶炼工艺 Calcium-free metal cans vertical electric smelting process |
| 04/18/2012 | CN102417944A 一种利用钒钛次铁精矿融态还原冶炼酸溶性钛渣的方法 A use of vanadium and titanium times a molten iron ore smelting reduction method of acid-soluble titanium slag |
| 04/11/2012 | CN102409185A 皮江法炼镁工艺中的新型还原方法 Pidgeon magnesium reduction process of the new method |
| 04/11/2012 | CN101956082B 一种防止硅热法炼镁中被还原成单质的钾、钠燃烧的方法 A method of preventing silicon thermal refining magnesium is reduced to elemental potassium, sodium combustion method |
| 04/11/2012 | CN101906540B 锡渣侧吹熔池熔炼炉冷料直炼烟化挥发法 Tin slag bath smelting furnace side-blown cold material straight refining fuming volatilization |
| 04/04/2012 | CN202181332U 海绵钛、海绵锆还原蒸馏u型联合装置的蒸馏连接管加热罩 Sponge titanium, zirconium sponge u-joint reduction and distillation distillation apparatus connected pipe heating cover |
| 04/04/2012 | CN102399993A Method for treating waste residue from wet method gold smelting |
| 04/04/2012 | CN102399987A 金属氧化物脱氧技术 Metal oxide deoxygenation technique |
| 04/04/2012 | CN101831562B 海绵钛生产用双氯化镁管反应器及海绵钛的生产方法 Titanium sponge production reactor with double magnesium chloride and titanium sponge production methods |
| 03/29/2012 | WO2012001700A4 Process for extracting metals from aluminoferrous titanoferrous ores and residues |
| 03/29/2012 | US20120073406 Method and apparatus for recovering valuable metals from slag and manufacturing multifunctional aggregate |
| 03/29/2012 | US20120073404 Method of recovering valuable metal from slag |
| 03/28/2012 | CN102392134A High-efficiency reducing agent for casting and preparation method thereof |
| 03/28/2012 | CN102392133A Production method of ferrotitanium |
| 03/22/2012 | WO2012034184A1 Direct smelting process |
| 03/22/2012 | US20120067173 Process for liberating metals using direct production of leach grade acid solutions |
| 03/22/2012 | US20120067172 Metal recovery method using protonemata of moss plants |
| 03/22/2012 | US20120067171 Direct smelting process and apparatus |
| 03/22/2012 | CA2811123A1 Direct smelting process |
| 03/21/2012 | CN202170359U 一种反应器蒸馏过道接口的密封盖 A reaction to a distillation aisle interface sealing cover |
| 03/21/2012 | CN102382993A Preparation method of target-grade ultrahigh-purity tantalum metal |
| 03/21/2012 | CN102382977A Production technology of preparing manganeisen from low grade manganese mine |
| 03/21/2012 | CN102380619A Method for reducing impurity content in tantalum powder produced by sodium reducing method |
| 03/21/2012 | CN101701312B Method for smelting stainless steel mother liquid by using chromium mineral powder and laterite as raw materials |
| 03/21/2012 | CN101544502B Anorthite light weight refractory and preparation method thereof |
| 03/20/2012 | US8137654 Method of roasting material containing at least one of V, Mo and Ni and rotary kiln for roasting the same |
| 03/15/2012 | US20120063948 Nanowire preparation methods, compositions, and articles |
| 03/15/2012 | US20120061618 Plasma gasification reactors with modified carbon beds and reduced coke requirements |
| 03/15/2012 | US20120060651 Controlled copper leach recovery circuit |
| 03/14/2012 | EP1337692B1 Intermetallic compounds |
| 03/14/2012 | CN202164337U 富氧底吹造锍熔炼炉 Enriched bottom-blowing matting smelting furnace |
| 03/14/2012 | CN1982506B Electrolytic reduction of metal oxides such as titanium dioxide and process applications |
| 03/14/2012 | CN102373333A Method for preparing high carbon ferromanganese |
| 03/13/2012 | CA2493276C A separation process |
| 03/08/2012 | WO2012029379A1 Recovery method for high purity platinum |
| 03/07/2012 | EP2425916A2 Multiple feeder reactor for the production of nano-particles of metal |
| 03/07/2012 | EP2425915A2 Multi mode production complex for nano-particles of metal |
| 03/07/2012 | EP1355849B1 Storage, generation, and use of hydrogen |
| 03/07/2012 | CN102369301A Method and apparatus for refining metallurgical grade silicon to produce solar grade silicon |
| 03/07/2012 | CN102369075A Production of molybdenum metal powder |
| 03/07/2012 | CN102367518A Preparation method of manganese-silicon alloy |
| 03/07/2012 | CN102367517A Plant resistance associated protein ATSAR42 and its coding gene and application |
| 03/07/2012 | CN102367516A Method for preparing high-carbon ferromanganese |
| 03/07/2012 | CN102367512A Method for deep reduction and magnetic separation of nickel and iron in lateritic nickel ore carbon-containing pellets |
| 03/06/2012 | US8128727 Method for collecting metal |
| 03/06/2012 | CA2516350C Method for recovering platinum group element |
| 02/29/2012 | CN101665878B Method of smelting copper |
| 02/23/2012 | WO2012024167A1 Improving telephthalic acid purge filtration rate by controlling % water in filter feed slurry |
| 02/23/2012 | US20120042752 Terephthalic acid purge filtration rate by controlling % water in filter feed slurry |
| 02/22/2012 | CN102358919A Method for extracting valuable metal from submarine metallic ore |
| 02/16/2012 | WO2012019521A1 Method for preparing metal magnesium and magnesium-aluminium spinel with active magnesia and aluminium or aluminium alloy as raw materials |
| 02/16/2012 | US20120036963 Copper anode refining system and method |
| 02/16/2012 | US20120036960 Direct processing of metallic ore concentrates into ferroalloys |
| 02/15/2012 | CN101358300B 一种强制冷却式还原蒸馏炉及其制作方法 A way to force cooled distillation furnace reducing its production methods |
| 02/15/2012 | CN101263235B 通过用液体金属还原GeCl<sub>4</sub>生产Ge的方法 By reducing GeCl liquid metal <sub> 4 </ sub> Ge production methods |
| 02/08/2012 | EP2185737B1 Use of alumina-carbon agglomerates in the carbothermic production of aluminum |
| 02/08/2012 | CN102345069A Large block micrometer-grain/nanometer-grain double-phase Fe-Al-Cr material and preparation method thereof |
| 02/08/2012 | CN101616867B 碳热法 Carbothermal method |
| 02/02/2012 | WO2012014174A2 Process for manufacturing physical assets for civil and/or industrial facilities on moon, mars and/or asteroid |
| 02/02/2012 | DE19782044B3 Verfahren zum Zugeben und Zuführen von Reaktionsgas und Feststoffen in einen Schmelzofen und ein für diesen Zweck bestimmter mehrfach einstellbarer Brenner A method for adding and supplying the reaction gas and solids into a furnace and for this purpose a particular multiple adjustable burner |
| 02/01/2012 | CN202131349U 一种镧热还原法生产稀土金属的装置 Lanthanum rare earth metal thermal reduction method of production means |
| 02/01/2012 | CN102337406A Method for preparing aluminum-scandium intermediate alloy by using aluminothermic reduction method |
| 02/01/2012 | CN102337392A Method for preparing phosphorus-rich slag from high-phosphorus oolitic hematite |
| 02/01/2012 | CN102041398B 一种熔融还原碳热法制镁工艺及装置 A smelting reduction process carbon thermal method and apparatus for magnesium |
| 01/25/2012 | EP1634968B1 Method and apparatus for producing reduced metal |
| 01/25/2012 | CN101962714B Production method of low-silicon low-titanium and high-carbon ferrochrome smelted by submerged arc furnace |
| 01/25/2012 | CN101532087B Method for preparing metal and hydrogen gas by thermal circulation of carbon dioxide |