| 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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| 01/04/2012 | CN102304621A Process for separating out Sn, Bi, Cu and Zn from Sn-Bi waste material |
| 01/04/2012 | CN102304620A Comprehensive recovery and treatment method of waste nickel-hydrogen battery |
| 01/04/2012 | CN102304619A Method for producing directly-molten aluminum by using aluminum scraps |
| 01/04/2012 | CN102303917A Method for mixed treatment of waste liquid from acid etching and micro etching of printed circuit boards |
| 01/04/2012 | CN101921918B Method for recovering metals and plastics from waste plastics containing metal plated layers |
| 01/04/2012 | CN101831548B Method for recovering valuable metals from waste lithium manganese oxide battery |
| 01/04/2012 | CN101773926B Method for removing charcoals and organic substances in waste material containing noble metals |
| 01/03/2012 | US8088195 Method for manufacturing titanium oxide-containing slag |
| 01/03/2012 | US8088192 Recovery of residues containing copper and other valuable metals |
| 12/29/2011 | WO2011161443A1 Improvements in and relating to waste handling methods and apparatus |
| 12/28/2011 | CN102301013A 竖直微波熔炉 Vertical microwave furnace |
| 12/28/2011 | CN102300613A 排水净化用凝集剂以及使用该凝集剂的排水净化方法和排水净化装置 Drainage Drainage purification method for purifying and drainage purification device with the coagulant and the coagulant using |
| 12/28/2011 | CN102296182A 一种由废稀土研磨材料回收稀土元素的方法 An abrasive material recovered from waste the rare earth rare earth element method |
| 12/28/2011 | CN102294488A 一种钨钴硬质合金回收工艺 One of the tungsten carbide cobalt recovery process |
| 12/28/2011 | CN101880775B 一种贫化铜镍精矿熔炼渣的方法 One kind of depleted copper nickel concentrate smelting slag method |
| 12/28/2011 | CN101838742B 一种贫化铜和镍熔炼炉渣的方法 One kind of depleted copper and nickel smelting slag method |
| 12/21/2011 | CN202081153U 有色金属回收的反应装置 Non-ferrous metal recycling reactor |
| 12/21/2011 | CN202079263U 一种使用含有硅的黄铜合金碎屑制造合金锭的装置 An apparatus debris brass alloy containing silicon alloy ingot manufactured using |
| 12/21/2011 | CN202078847U 一种贵金属尾气回收净化系统 A noble metal recycling exhaust purification system |
| 12/21/2011 | CN202078790U 一种海绵钯固液分离系统 One kind of solid-liquid separation systems palladium sponge |
| 12/21/2011 | CN102290111A Purex流程铀纯化循环的方法 Methods Purex process uranium purification cycle |
| 12/21/2011 | CN102286759A 一种从高氟氯次氧化锌粉制取电锌的方法 One to take power from the high CFC times zinc zinc oxide system method |
| 12/21/2011 | CN102286665A 一种复杂含砷及有价金属渣尘物料的综合回收方法 An integrated method for recovering valuable metals complex slag containing arsenic and dust material |
| 12/21/2011 | CN102286664A 一种从有机硅化工废渣中萃取铜和回收萃取液的方法 A method of extracting copper from the organic silicon chemical waste and recycling in the extract |
| 12/21/2011 | CN102286663A 一种含铜金泥的处理方法 An approach of copper gold clay |
| 12/21/2011 | CN102284472A 一种热解结合等离子体放电无害化回收处理电路板的方法 A combination of plasma pyrolysis method harmless discharge circuit board recycling |
| 12/21/2011 | CN101921919B Comprehensive utilization process of molten copper slag and system thereof |
| 12/21/2011 | CN101831554B 一种金属屑料的处理方法 A method of processing scrap metal material |
| 12/21/2011 | CN101805830B 一种用铝铬泥制备超细氧化铝-氧化铬或氧化铝和氧化铬的方法 Chromium oxide or aluminum oxide and chromium oxide method - a preparation of ultrafine alumina, aluminum, chromium sludge |
| 12/21/2011 | CN101575715B 一种从电子废弃物中提取有价金属的方法 A method of extracting from an electronic waste valuable metals |
| 12/14/2011 | CN202070341U Chitosan magnetic separation resin for adsorbing platinum and palladium |
| 12/14/2011 | CN102282275A 金属熔化设备 Metal melting equipment |
| 12/14/2011 | CN102277500A 从高钙金属渣中提取金属的方法 The method of extracting metals from slag calcium metal |
| 12/14/2011 | CN102277499A 一种从羰基合成反应有机废液中回收铑的方法 Oxo recovered from a reaction of the organic waste in rhodium |
| 12/14/2011 | CN102277498A 用氧化铝赤泥富集稀土的方法 Alumina red mud enriched rare earth approach |
| 12/14/2011 | CN102277497A 一种从废旧电路板中回收金、钯、铂、银的方法 A method of recovering gold, palladium, platinum, silver from scrap circuit boards |
| 12/14/2011 | CN102277496A 一种含镍废液中回收镍的处理方法 A nickel processing waste in recycling nickel-containing |
| 12/14/2011 | CN102277495A 从废旧锂离子二次电池回收金属锂的方法 Recovered from spent lithium ion secondary battery lithium method |
| 12/14/2011 | CN102277494A 铀钼/铝弥散型燃料元件中铀钼合金的溶解分离回收工艺 Uranium Mo / Al dispersion fuel elements dissolved uranium-molybdenum alloy separation recycling process |
| 12/14/2011 | CN102277492A 一种处理拜耳母液中提取镓树脂的新方法 A new method for the extraction of gallium in the Bayer liquor resin processing |
| 12/14/2011 | CN102277489A 酸解含钛渣的方法 Slag-containing acid solution |
| 12/14/2011 | CN102277485A 一种处理低含量有色金属物料提取有色金属的方法 A method for low levels of non-ferrous metal materials processing non-ferrous metal extraction |
| 12/14/2011 | CN102277462A 一种钒钛磁铁矿综合利用的方法 Utilization of a vanadium-titanium magnetite method |
| 12/14/2011 | CN101885070B 一种钨基高比重合金废料中钨、镍、铁综合利用的方法 A tungsten heavy alloy scrap tungsten, nickel, iron utilization method of |
| 12/14/2011 | CN101871047B 一种有机锗废液中锗的回收方法 An organic germanium germanium waste recycling process |
| 12/14/2011 | CN101838736B 湿法炼锌系统净液钴渣中有价金属的湿法分离方法 Hydrometallurgy system net liquid cobalt residue in the wet separation of valuable metals |
| 12/14/2011 | CN101818251B 从废锂离子电池中回收钴和锂的方法 The method of recovery of cobalt and lithium from spent lithium-ion batteries |
| 12/14/2011 | CN101787439B 一种从冶金废料中回收有价金属的方法 A method of recovering valuable metal from scrap in metallurgical method |
| 12/14/2011 | CN101748279B AB<sub>5</sub>型稀土系储氢合金冶炼废渣回收利用的方法 AB <sub> 5 </ sub> type rare earth based hydrogen storage alloy smelting waste recycling methods |
| 12/14/2011 | CN101248201B 镁合金 Magnesium alloy |
| 12/07/2011 | CN202063978U 一种从含锌废渣中湿法提取锌、镉和铜的设备 A wet extraction of zinc, cadmium, zinc and copper from slag equipment |
| 12/07/2011 | CN102268552A 用氧化铝赤泥制备氧化钪的方法 Alumina red mud preparation method of scandium oxide |
| 12/07/2011 | CN102268551A 用氧化铝赤泥生产混合稀土的方法 Alumina red mud mixed rare earth production methods |
| 12/07/2011 | CN102268550A 废旧电路板中锌的回收方法 Zinc scrap circuit boards recovery methods |
| 12/07/2011 | CN102268549A 废旧电路板中镉的回收方法 Waste printed circuit board in the method of recovering cadmium |
| 12/07/2011 | CN101792862B 用废氢镍电池净化烟气回收金属的方法 Flue gas purification method for recovering metals from waste Ni-MH battery |
| 12/07/2011 | CN101308944B 碱性锌膏的还原制备方法 Preparation reduction of alkaline zinc cream |
| 12/06/2011 | US8070849 Production of ferro-alloys |
| 12/01/2011 | WO2011147151A1 Method for non-cyanide recycling waste circuit board |
| 11/30/2011 | EP2096182B1 Apparatus for precipitation/separation of excess copper in lead-free solder |
| 11/30/2011 | CN102264519A 用于处理在处理旧轮胎时产生的织物部分的方法以及用于实施该方法的设备 Method for treating fabrics portion generated when processing old tires and apparatus for carrying out the method |
| 11/30/2011 | CN102260799A 冶炼渣提取稀有金属和黑色金属的方法 The method of extracting metals smelting slag and black metal |
| 11/30/2011 | CN102260798A 一种回收银锌渣中银和铋的方法 Method for recovering silver dross of silver and bismuth |
| 11/30/2011 | CN102260797A 一种利用废气从含锰废水废渣中回收锰的生产工艺 A recovery of manganese from manganese waste water sludge production process utilizing exhaust |
| 11/30/2011 | CN102260796A 湿法提锌中废渣再次回收的提取除杂方法 Hydrometallurgical extraction method impurity zinc waste recycling again |
| 11/30/2011 | CN102260795A 一种用铜镍再生资源直接生产电解镍的方法 A renewable resource with direct production of electrolytic nickel-copper-nickel method |
| 11/30/2011 | CN102259000A 一种含镍废催化剂的回收利用方法 A method of recycling waste catalyst containing nickel |
| 11/30/2011 | CN101824541B 一种湿法炼锌副产物的处理方法 Processing method hydrometallurgy byproducts |
| 11/30/2011 | CN101715492B 用于制备金属锌的含锌化合物的直接熔炼 Direct smelting of zinc used in the preparation of zinc compounds |
| 11/30/2011 | CN101586190B 镍氢废电池正极材料的浸出方法 Waste leaching method NiMH battery cathode materials |
| 11/24/2011 | WO2011145760A1 Method and apparatus for extracting precious metal from an inorganic granular waste catalyst |
| 11/23/2011 | EP2388238A1 Process for preparing vanadium pentoxide |
| 11/23/2011 | EP2388085A1 Agitation device, melting apparatus and melting method |
| 11/23/2011 | EP2387624A2 Metal recovery process |
| 11/23/2011 | CN202047113U Noble metal cooling and filtering device |
| 11/23/2011 | CN202047112U Stirring and cooling system for reduction from palladium liquid to palladium solid |
| 11/23/2011 | CN202047111U Equipment for manufacturing aluminum particles by using waste ps plate |
| 11/23/2011 | CN102257169A Hydrometallurgical method for the reuse of secondary zinc oxides rich in fluoride and chloride |
| 11/23/2011 | CN102251262A Separation and recycling method of manganese particles in manganese electrolytic diaphragm frame |
| 11/23/2011 | CN102251244A Cyclic regeneration and copper extraction process for printed circuit board etching waste solution |
| 11/23/2011 | CN102251127A Comprehensive wet recovery method for removing lead slag from stibium through pyrorefining |
| 11/23/2011 | CN102251121A Method for preparing industrial molybdenum trioxide by roasting ammonia leaching residue |
| 11/23/2011 | CN102251120A Desulfurization method for acid leaching process of manganese-rich slag |
| 11/23/2011 | CN102251119A Method for recycling vanadium extraction tailings |
| 11/23/2011 | CN102251118A Method for recycling metals from waste nickel-hydrogen batteries |
| 11/23/2011 | CN102251117A Method for extracting rare earth component from crystal waste slag |
| 11/23/2011 | CN102251116A Method and equipment for leaching platinum-containing waste catalyst through mechanical activation |
| 11/23/2011 | CN102251107A Method for treating rhenium-containing raw material |
| 11/23/2011 | CN102251097A Method for recovering metal from waste lithium battery |
| 11/23/2011 | CN102251067A Mehtod for extracting reduced iron by impurity removal of pyrite cinder |
| 11/23/2011 | CN102247807A Preparation method and usage of modified attapulgite adsorption material |
| 11/23/2011 | CN101967562B Method for recovering germanium from silicon-germanium alloy by wet method |
| 11/23/2011 | CN101914681B Pollution-free method for treating copper, lead and silver-containing material |
| 11/23/2011 | CN101762150B Reflecting furnace for smelting tin lead materials |
| 11/23/2011 | CN101538655B Method and applications thereof for recovering MnO* from anode material of wasted lithium manganate battery |
| 11/22/2011 | CA2476643C Process for the dissolution of copper metal |
| 11/17/2011 | WO2011141036A1 Chemical pretreatment and preheating of steel scrap |
| 11/16/2011 | EP1609527B1 Method for recovering catalyst material |
| 11/16/2011 | CN202039110U Spraying device for separating copper and tin of tinplated copper billet |
| 11/16/2011 | CN202039109U Spraying and spinning-leaching device for tin-plating copper granule copper-tin separation |