Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22B - Production or refining of metals; Pretreatment of raw materials › C22B 23 - Obtaining nickel or cobalt
Patents for C22B 23 - Obtaining nickel or cobalt (3,818)
08/2014
08/13/2014CN102967150B Plc控制的节能环保型红土镍矿冶炼竖炉上料控制系统 Energy saving on the shaft furnace smelting of nickel laterite ore feed control system Plc control
08/13/2014CN102925717B 含钴铜精矿综合回收铜钴的工艺 Comprehensive Recovery of copper and cobalt-containing cobalt-copper concentrate process
08/06/2014CN103966628A 一种分铜液的处理工艺 A liquid treatment process copper division
08/06/2014CN103966446A 一种从电镀污泥中分离回收铜、镍、铁的方法 A method of separation and recovery of copper, nickel and iron from electroplating sludge
08/06/2014CN103966432A 一种非晶质硫化镍钼矿氧化转化浸出镍钼的方法 One kind of amorphous molybdenum sulfide nickel ore leaching nickel-molybdenum oxide conversion method
08/06/2014CN103966431A 一种微波加热催化镍钴浸出反应工艺 A microwave heating catalytic reaction process of leaching of nickel and cobalt
08/06/2014CN102967157B 一种红土镍矿冶炼竖炉熔剂配料自动控制系统 One kind of laterite nickel ore smelting furnace vertical flux ingredient automatic control system
07/2014
07/31/2014WO2014114752A1 Method of precipitation of iron from leach solutions
07/30/2014CN103952548A 一种白合金连续氯气浸出方法 One kind of white alloy continuous chlorine leaching method
07/30/2014CN103952541A 双回转窑和还原镍和铁的方法 Dual rotary kiln and reduced nickel and iron method
07/30/2014CN103131859B 高温合金废料金属综合回收的方法 Superalloy scrap metal comprehensive recovery methods
07/30/2014CN102925690B 废旧骨架镍催化剂回收有价金属的方法 Raney nickel catalyst recycling scrap metal value approach
07/30/2014CN102864307B 一种硫代碳酸镍与含镍溶液二段逆流反应深度除铜的方法 A nickel carbonate and nickel thiosulfate solution containing countercurrent reaction Sec depth method in addition to copper
07/30/2014CN102312109B 真空碳热还原从石煤矿石中提取与分离镍钼的工艺 Vacuum extraction and separation of carbon thermal reduction of nickel-molybdenum mine stone from stone craft
07/29/2014US8790516 Method for removing arsenic as scorodite
07/23/2014CN203728896U 一种钴湿法冶金过程中除钙设备 One kind of cobalt hydrometallurgical process calcium removal equipment
07/23/2014CN103946401A 高纯度硫酸镍的制造方法 The method of manufacturing high purity nickel sulfate
07/23/2014CN103940245A 中频炉冷却系统 IF furnace cooling system
07/23/2014CN103937974A 一种从橄榄石-蛇纹石矿中提取矿物的工艺 One from olivine - a process to extract the mineral serpentine ore
07/23/2014CN103937959A 一种低成本低能耗处理红土镍矿的新方法 New method for processing a low power, low-cost nickel laterite
07/23/2014CN103194620B 一种红土镍矿中镁铁综合利用的方法 A method for the utilization of magnesium iron laterite nickel ore
07/16/2014EP2753725A1 Low density high strength steel and method for producing said steel
07/16/2014CN103924117A 一种纳米多孔电化学驱动材料及其制备方法 A porous material and preparation method of electrochemical driving Nano
07/16/2014CN103924088A 含Co和/或Ni的废旧电池或材料的回收处理方法 Recycle processing method comprising Co and / or Ni or materials used batteries
07/16/2014CN103924085A 利用铜冶炼废酸从重金属污泥中回收铜锌镍的方法 Use of copper smelting process for recovering copper and zinc waste acid from heavy metals in sludge nickel
07/16/2014CN103924082A 一种从红土镍矿高压浸出液中除铁的方法 A method for removing iron from nickel laterite high pressure leaching solution
07/16/2014CN103184335B 低品位多金属硫化矿选择性生物浸出工艺 Low Grade Ore selective bioleaching process
07/16/2014CN103103366B 一种硅热法控制节能环保红土镍矿冶炼竖炉温度的方法 A method of controlling the silicon thermal energy saving laterite nickel ore smelting shaft furnace temperature
07/16/2014CN103060555B 一种含镉的镍钴溶液净化除镉的方法 Nickel-cobalt solution containing cadmium purification method except cadmium
07/16/2014CN102712965B 从氧化物矿石回收贱金属的方法 Base metals from the oxide ore recovery methods
07/09/2014CN103917671A 矿石浆料的制造方法及金属冶炼方法 Manufacturing methods and metal smelting ore slurry method
07/09/2014CN103911514A 废旧硬质合金磨削料的回收处理方法 Carbide waste recycling method of grinding material
07/09/2014CN103911510A 一种并加法净化除铁、铝、硅的方法 Removal from one kind and the addition of iron, aluminum, silicon method
07/02/2014EP2749660A1 Nickel recovery loss reduction method, hydrometallurgical method for nickel oxidized ore, and sulfuration treatment system
07/02/2014CN103898340A 一种利用镍钼矿制备钼酸钡的方法 A process for producing nickel molybdenum molybdenum barium Methods
07/02/2014CN103898339A 一种提高生物浸出液中镍钴萃取分离效率的方法 A biological leaching solution of nickel and cobalt extraction and separation methods to improve efficiency
07/02/2014CN103898328A 一种锰钴镍废渣中提取钴的方法 A method to extract waste nickel manganese cobalt cobalt
07/02/2014CN103898327A 一种锰钴镍废渣中提取镍的方法 A method to extract waste nickel manganese cobalt nickel
07/02/2014CN102925706B 一种处理钴镍铜湿法冶金废水渣的方法 A cobalt-nickel-copper hydrometallurgical method for processing waste slag
07/02/2014CN102808082B 一种从高品位钴镍钼废料中选择性浸出分离钴镍钼的方法 Method for selective separation of cobalt-nickel-molybdenum leaching from high-grade nickel-molybdenum, cobalt scrap
07/02/2014CN102765832B 一种电镀废水中镍回收处理系统 One kind of nickel electroplating wastewater recycling system
07/01/2014US8764880 Phosphinic acids and their sulfur derivatives and methods for their preparation
06/2014
06/25/2014CN103882239A 一种防止高浓度硫酸浸出镍冶炼脱铜渣结块的方法 A high concentration of sulfuric acid leaching of nickel smelting copper slag removal methods to prevent caking
06/25/2014CN103882237A 一种含钴水淬渣浸出钴的生产工艺 Slag containing cobalt leaching cobalt production process
06/25/2014CN103882226A 一种经济且清洁简便的从高价钴氧化物浸出钴的方法 An economical and easy to clean from the high cobalt oxide, cobalt leaching method
06/25/2014CN103882222A 红土镍矿氯盐焙烧提取镍钴的方法 The method of nickel laterite nickel and cobalt chloride extraction of roasting
06/25/2014CN103114205B 两步法从黄钠铁矾渣中提取有价金属镍及铜的方法 Two-step method to extract valuable metals from nickel and copper methods sodium jarosite residue
06/25/2014CN103060550B 一种钴铜矿还原浸出氧化除铁同步进行的生产方法 A cobalt leaching of copper oxide in addition to reducing the production of iron synchronized
06/24/2014US8758479 Nickel recovery from a high ferrous content laterite ore
06/19/2014WO2014091904A1 Heavy-metal removal method and heavy-metal removal device
06/19/2014WO2014091903A1 Processing device and processing method for hydrogen-sulphide-containing barren solution
06/19/2014WO2014091805A1 Nickel extraction method
06/18/2014CN103146919B Method for strongly leaching laterite-nickel ore at normal pressure by using sulphuric acid
06/18/2014CN102978419B Electrically-heating and integrally-rotating resistance furnace capable of sintering anhydrous cobalt chloride into cobalt oxide product
06/18/2014CN102459096B Method for recovering water and metals from plating wastewater resulting from washing
06/12/2014WO2014086595A1 Assembly and method for incorporating heat into an aggregation of ores and/or sands by means of electromagnetic induction
06/11/2014EP2740809A1 Arrangement and method for inserting heat into a collection of ores and/or sands by electromagnetic induction
06/11/2014EP2739759A1 Process for recovering metals by reduction and carbonylation
06/11/2014CN103857811A Method for recovering metals from material containing them
06/11/2014CN103849781A Method for recovering metallic nickel by N,N'-1,2-ethanediylbis-1-aspartic acid
06/11/2014CN103849775A Method for recycling nickel and cobalt from high temperature alloyed scrap
06/11/2014CN103849772A Method for recovering metal cobalt by N,N'-1,2-ethanediylbis-1-aspartic acid
06/11/2014CN103173619B Method for recovering nickel and tungsten by waste nickel and tungsten catalyst
06/10/2014US8747787 Method for producing raw material for ferronickel smelting from low grade nickel oxide ore
06/10/2014US8747678 Nickel sulphide precipitation process
06/05/2014WO2014084129A1 Neutralization treatment method and neutralizing agent
06/04/2014CN103836948A Fluidized bed roaster and system for high-carbon molybdenum nickel mine
06/04/2014CN103834813A Method for treating cobalt, nickel and copper tailings by utilizing wastewater containing ammonia nitrogen
06/04/2014CN103834810A Method for producing copper-cobalt-nickel bulk concentrate by use of copper-nickel slag
06/04/2014CN103834805A Method of leaching divalent cobalt from cobalt copper bidery metal
05/2014
05/30/2014WO2014080665A1 Settling separation method for nuetralized slurry and wet smelting method for nickel oxide ore
05/28/2014CN103827338A 低密度高强度钢及制备所述钢的方法 The method of preparation of low density and high strength steel and the steel
05/27/2014CA2662739C Process for the hydrometallurgical treatment of a lateritic nickel/cobalt ore and process for producing nickel and/or cobalt intermediate concentrates or commercial products usingit
05/21/2014CN103805789A 一种铜镍渣的综合回收有价金属的方法 A comprehensive recovery of copper and nickel slag there are ways valuable metals
05/21/2014CN103805788A 一种从铜镍渣中回收铜钴镍的方法 A process for recovering copper from a copper-nickel cobalt-nickel slag method
05/21/2014CN103805786A 基于高效电磁感应加热的废杂镍铜锌金属料回收炉 Based on the efficient electromagnetic induction heating miscellaneous waste material nickel copper and zinc metal recovery furnace
05/21/2014CN103805783A 一种净化含镍溶液的方法 A method for the purification of nickel-containing solution
05/21/2014CN103805782A 一种含镍溶液的净化方法 A method for purifying a solution containing nickel
05/14/2014CN103794833A 一种从废旧镍锌电池中回收有价金属的方法 A process for recovering valuable metals from used nickel-zinc batteries Methods
05/14/2014CN103789554A 一种铜镍渣的分步浓差浸出方法 Concentration leaching step of a copper-nickel slag
05/14/2014CN103789549A 一种在NH<sub>3</sub>-OH体系下从钕铁硼油泥中同时回收钕、镨、镝、钴、铁的方法 A method of simultaneously recovering neodymium, praseodymium, dysprosium, cobalt, iron sludge from the NdFeB at NH <sub> 3 </ sub> -OH system
05/14/2014CN103789543A 一种硫化钴与水钴矿混合浸出二价钴和二价铜的方法 A mixture of cobalt sulfide leaching the divalent copper and divalent cobalt and a method of water cobaltite
05/14/2014CN103789541A 一种钴湿法冶金过程中除钙设备和工艺 A cobalt hydrometallurgical process equipment and technology in addition to calcium
05/14/2014CN103789540A 一种澄清池 A clear pool
05/14/2014CN103789539A 一种钴湿法冶金过程中除钙设备 One kind of cobalt hydrometallurgical process calcium removal equipment
05/14/2014CN102643989B 一种生物浸出液的铁矾微晶净化除铁方法 A biological leachate jarosite microcrystalline purification method for removing iron
05/07/2014CN103773961A 一种锰钴镍废渣中提取钴和镍的方法 A method of extracting manganese cobalt nickel slag cobalt and nickel
05/07/2014CN103773951A 含硫酸、盐酸的混合废酸浸出红土镍矿回收镍钴的方法 The method of containing sulfuric acid, hydrochloric acid leaching of laterite nickel ore mixed waste acid recovery of nickel and cobalt
05/07/2014CN103771350A 硫酸与镍冶炼间的间接换热装置 Indirect heat exchange means between sulfuric acid and nickel smelting
05/07/2014CN102912137B 一种从废弃铁镍钴合金中回收钴、镍的方法 A method of recovering cobalt, nickel, iron-nickel-cobalt alloy from the waste of
05/07/2014CN102888513B 一种全分离铜、锰、锌、钴、钙氯化物溶液的方法 A method of full separation of copper, manganese, zinc, cobalt, calcium chloride solution
05/07/2014CN102660672B 一种冶炼低品位红土矿的工艺 A low-grade laterite ore smelting process
04/2014
04/30/2014CN103757416A Leaching method of nickel-cadmium waste battery positive electrode material
04/30/2014CN103757415A Leaching method of nickel cobalt lithium manganate waste battery positive-negative electrode mixed material
04/30/2014CN103757414A Leaching method of nickel-metal hydride waste battery negative electrode material
04/30/2014CN103757413A Leaching method of waste battery electrode mixed material
04/30/2014CN103757412A Leaching method of waste battery electrode mixed material
04/30/2014CN103757411A Leaching method of waste battery electrode mixed material
04/30/2014CN103757410A Leaching method of nickel cobalt lithium manganate waste battery positive-negative electrode mixed material
04/30/2014CN103757409A Leaching method of waste battery electrode mixed material
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