| Patents for C22B 7 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof (11,341) |
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| 05/23/2012 | CN101871048B Method for recovering cobalt, nickel and manganese from waste lithium cells |
| 05/23/2012 | CN101838743B Method for recovering ferrum, vanadium, chromium and gallium from vanadium extraction tailings |
| 05/23/2012 | CN101328540B Method for reclaiming sodium molybdate solution from molybdenum-containing leached residue |
| 05/18/2012 | WO2012065191A2 Method for recovering molybdenum, vanadium, nickel, cobalt and aluminum from spent catalysts |
| 05/18/2012 | WO2012024603A3 Sustainable process for reclaiming precious metals and base metals from e-waste |
| 05/16/2012 | EP2174912B1 Method of removing arsenic from smelting residues comprising copper-arsenic compounds |
| 05/16/2012 | CN202221249U Novel continuous automatic slag raking machine |
| 05/16/2012 | CN202220184U Device for preparing hot melted iron and byproducts thereof by utilizing red mud |
| 05/16/2012 | CN102459096A Method for recovering water and metals from plating wastewater resulting from washing |
| 05/16/2012 | CN102453807A Technology for processing black copper slag and producing electrodeposited copper through cyclone electrolysis technology |
| 05/16/2012 | CN102453806A Method for recovering rhodium from waste solution of carbonyl synthesis waste rhodium catalyst |
| 05/16/2012 | CN102453805A Method for recovering rare earth element from waste catalytic cracking catalyst containing rare earth element |
| 05/16/2012 | CN102453804A Method for recycling waste and old nickel-plated rare-earth-iron-boron series permanent magnet material |
| 05/16/2012 | CN102453803A Reuse method of aluminum waste material |
| 05/16/2012 | CN102453802A Method for recovering copper from cyanide pregnant solution containing copper |
| 05/15/2012 | US8177879 Arc start material for electroslag remelting of superalloy and arc starting method employing the arc start material |
| 05/10/2012 | WO2012060547A1 Apparatus for atomizing molten slag and recovering valuable metal |
| 05/10/2012 | WO2012060417A1 Capsule for non-ferrous metal collection and method for collecting non-ferrous metal |
| 05/10/2012 | WO2012024124A3 Process for separating and recovering metals |
| 05/10/2012 | CA2815174A1 Capsule for collecting non-ferrous metal and method of collecting non-ferrous metal |
| 05/09/2012 | EP2450991A1 Plant and process for the treatment of exhausted accumulators and batteries |
| 05/09/2012 | EP2450312A1 Recovery of tungsten from waste material by ammonium leaching |
| 05/09/2012 | CN202214406U Device for ammonia water residue washing of cobalt, nickel and copper hydrometallurgy gangue |
| 05/09/2012 | CN102449175A A metal recovery method using protonemata of moss plants |
| 05/09/2012 | CN102443707A Method for recycling platinum from organic alcohol waste liquor |
| 05/09/2012 | CN102443704A Method for comprehensive recovery of valuable metal from high-grade copper slag |
| 05/09/2012 | CN102443703A Method for extracting copper from scrap copper through wet process |
| 05/09/2012 | CN102443702A Recovery method of nickel |
| 05/09/2012 | CN102443701A Clean metallurgic comprehensive utilization method of iron vitriol slags |
| 05/09/2012 | CN102443698A Method for controlling pH rise in metal process in microbiological leaching waste circuit board |
| 05/09/2012 | CN102441554A Method for recycling valuable resources of waste glass fiber reinforced plastics and waste circuit boards |
| 05/09/2012 | CN101864520B Method for recovering iron from gold concentrate |
| 05/09/2012 | CN101792863B Method for extracting valuable elements from slag of melted high-iron high-silicon nonferrous metal |
| 05/09/2012 | CN101336135B A method for reusing rhenium from a donor spent epoxidation catalyst |
| 05/03/2012 | WO2012058684A2 Device and method for recovery or extraction of lithium |
| 05/03/2012 | WO2012004284A3 Slurry catalyst and slurry flakes valorization |
| 05/02/2012 | EP2446497A1 Method for safely comminuting lithium-ion batteries |
| 05/02/2012 | CN102439180A Method and apparatus for separating a non-ferous metal-comprising fraction from ferrous scrap |
| 05/02/2012 | CN102437397A Device for recovering lead in lea-acid storage battery by pulse power supply |
| 05/02/2012 | CN102433449A Distillation furnace for directly preparing high-purity zinc products from hot galvanizing slag |
| 05/02/2012 | CN102433445A Technology for transforming lead silver chlorine salt system into carbonate system |
| 05/02/2012 | CN102433444A Stainless steel dusting powder reduced pellet containing photovoltaic material and production method thereof |
| 05/02/2012 | CN102433443A Method for recycling copper from electroplating sludge and electroplating wastewater |
| 05/02/2012 | CN102433442A Method for preparing electrolytic anode copper by oxidizing and refining copper scraps |
| 05/02/2012 | CN102433441A Method for treating waste circuit board by utilizing ion liquid |
| 05/02/2012 | CN102433440A Valuable recovery method of arsenic in high-arsenic metallurgy waste materials |
| 05/02/2012 | CN102433439A Method for recovering rhenium from arsenic filter cake |
| 05/02/2012 | CN102433438A Treatment method of scrap copper |
| 05/02/2012 | CN102433437A Heavy metal sludge recycling and innocent treatment method |
| 05/02/2012 | CN102432040A Method for treating fly ash of chromic salt rotary kiln |
| 05/02/2012 | CN101831555B Method for producing artificial rich iron ore from nickel smelting waste slag by utilizing new sintering process |
| 05/02/2012 | CN101831549B Method for producing artificial rich iron ore from nickel, copper and cobalt smelting waste slag by utilizing new sintering process |
| 05/02/2012 | CN101545053B Method for preparing gallium electrolyte from yellow phosphorus electric dust |
| 05/01/2012 | CA2515778C Elevated discharge gas lift bubble pump and furnace for use therewith |
| 04/26/2012 | WO2012005548A3 Method for economical extraction of magnesium,boron and calcium from lithium bearing solution |
| 04/26/2012 | WO2012005545A3 Method for economical extraction of lithium from solution including lithium |
| 04/25/2012 | EP2444507A1 Recovery of rare earth metals from waste material by leaching in non-oxidizing acid and by precipitating using sulphates |
| 04/25/2012 | EP2285455B1 Method for treating an asbestos solid |
| 04/25/2012 | CN202201946U 直熔铝料机 Straight melting aluminum feeder |
| 04/25/2012 | CN102424916A 从精炼镁渣中制取低钠光卤石、氯化钠、氯化镁的方法 From the preparation of slag refining magnesium sodium carnallite, sodium chloride, magnesium chloride method |
| 04/25/2012 | CN102424915A 一种利用含钛炉渣制备富钛化合物的方法 A method for the preparation of titanium-rich slag containing titanium compound use |
| 04/25/2012 | CN102424914A 一种石煤提钒铝、钾综合回收方法 One kind of stone coal vanadium aluminum, potassium comprehensive recovery methods |
| 04/25/2012 | CN102424445A 金精矿氰化提金后的排液的处理方法和系统 Gold concentrate cyanidation gold after the draining of the processing method and system |
| 04/25/2012 | CN102423803A Method for extracting metal zinc powder with different purposes from zinc dross |
| 04/25/2012 | CN102002597B 一种从低品位碲渣中综合回收有价金属的方法 A comprehensive recovery of valuable metals from low-grade tellurium slag method |
| 04/25/2012 | CN101994020B 利用镍基铸造高温合金k4169返回料制备k4169合金的方法 The use of nickel-based superalloy k4169 k4169 return alloy material preparation methods |
| 04/24/2012 | CA2623699C Method and device for burning-off precious metal-containing materials |
| 04/24/2012 | CA2507370C Separation process for platinum group elements |
| 04/19/2012 | WO2012050317A2 Method for recovering valuable metals from lithium secondary battery wastes |
| 04/19/2012 | WO2012048474A1 Method for recycling noble metal from electronic waste material and apparatus thereof |
| 04/19/2012 | WO2010144435A3 High efficiency right angle gearbox |
| 04/18/2012 | CN202195692U 富氧侧吹连续烟化炉 Side-blown continuously enriched fuming furnace |
| 04/18/2012 | CN202193821U 一种高纯度结晶镁真空重熔精炼炉 A high-purity crystalline magnesium refining furnace vacuum remelting |
| 04/18/2012 | CN202193641U 可达成贵金属资源化的回收处理设备 Can be reached precious metal resources recycling handling equipment |
| 04/18/2012 | CN102418119A 铅电解残极片立式自动洗刷直接连续加料的方法 Lead Electrolysis residual pole piece vertical automatic washing method of direct and continuous feed |
| 04/18/2012 | CN102418099A 旋流电解处理酸性氯化铜蚀刻液回收铜工艺 Swirl electrolytic treatment of acidic copper chloride etchant recycling copper process |
| 04/18/2012 | CN102418013A 一种含镁再生高硅变形铝合金及其制备方法 One kind of deformation of high-silicon aluminum magnesium regeneration and preparation method |
| 04/18/2012 | CN102417991A 铜渣熔融氧化氯化-还原回收铜并制得合格铁水的方法 Copper slag of molten chloride oxidation - reduction recovery of copper and iron method to obtain qualified |
| 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 | CN102417989A 一种从回收废旧含铅玻璃中提取金属铅的方法 A method of extracting leaded glass from recycled scrap metal lead |
| 04/18/2012 | CN102417988A 一种综合利用铋熔炼产出的铜锍、炉渣的工艺 One kind of output utilization of bismuth copper matte smelting slag process |
| 04/18/2012 | CN102417987A 从电镀污泥中回收有价金属的方法 Recovery of valuable metals from electroplating sludge method |
| 04/18/2012 | CN102417986A 一种高纯低锆氧化铪的制备方法 Method for preparing high-purity zirconium oxide and hafnium low |
| 04/18/2012 | CN102416399A 从锌窑渣中综合回收铁银铜碳的方法 Comprehensive recycling iron from zinc-silver-copper furnace slag carbon method |
| 04/18/2012 | CN102416288A 一种从高温氯化冶金烟气中分离和回收有价金属氯化物与氯化氢的方法 A separating and recovering valuable metal chloride and hydrogen chloride from the high temperature chlorination method of the metallurgical flue gas |
| 04/18/2012 | CN101946026B 从izo废料中回收有价值金属的方法 Recovering valuable metals from scrap method izo |
| 04/18/2012 | CN101838088B 硫化铜镍矿生产金属镍的阳极泥处理方法 Copper sulfide nickel ore production of nickel metal anode mud treatment |
| 04/18/2012 | CN101701291B 蒸馏法从ito废靶材中回收铟锡的方法 The method of distillation indium tin recovered from the waste target material ito |
| 04/17/2012 | US8157884 Method for the continuous or discontinuous extraction of a metal or several metals from a slag that contains the metal or a compound of the metal |
| 04/11/2012 | EP2439293A1 Method for recovering lanthane from zeolites containing lanthane |
| 04/11/2012 | EP2439292A1 A metal recovery method using protonemata of moss plants |
| 04/11/2012 | CN202188745U 铝渣处理系统的回转炉 Rotary kiln aluminum dross processing system |
| 04/11/2012 | CN102412430A Chemical separating method for aluminum foil in waste lithium ion battery positive plate |
| 04/11/2012 | CN102409180A Metallurgical process for recovering metal copper, lead, zinc and tin from copper refining waste slag |
| 04/11/2012 | CN102409179A 一种由含钛电炉熔分渣制备一维纳米结构二氧化钛的方法 One kind of the titanium-containing slag furnace melting points titania nanostructures prepared in a way |
| 04/11/2012 | CN102409178A 一种从高温合金废料中回收铁钴镍金属产品的方法 A method of recovering nickel iron cobalt superalloy scrap metal products from the |
| 04/11/2012 | CN102409177A Method for comprehensively recovering aluminum, silicon and titanium from pyrite tailings |
| 04/11/2012 | CN102409176A 废载金活性炭综合处理的工艺 Process waste comprehensive treatment of activated carbon contained gold |
| 04/11/2012 | CN102409175A 一种处理镍电解阳极液净化除铜渣的方法 An electrolytic nickel anode fluid handling in addition to copper slag cleaning methods |
| 04/11/2012 | CN102409174A Method for recovering metallic lithium |