C22B 3 - Extraction of metal compounds from ores or concentrates by wet processes

Patents for C22B 3 - Extraction of metal compounds from ores or concentrates by wet processes (16,429)
01/2012
01/04/2012	CN102304618A Deep dephosphorization method for wet-process metallurgy leachate
01/04/2012	CN102304617A In-situ combined soaking energy-saving benefication system for high-oxidation high-combination oxide and sulfide mixed copper ore
01/04/2012	CN101906536B On-site extraction, drainage and liquid collection process with auxiliary tunnels
01/04/2012	CN101880053B Method for preparing oil-free rare earth carbonate
01/04/2012	CN101792852B Processing for recovering low-grade molybdenum oxide concentrate through wet process
01/04/2012	CN101509070B Method for acid leaching extraction of vanadium from vanadium-containing raw material
01/04/2012	CN101330956B Apparatus for production, withdrawal and transfer of highly viscous slurry
12/2011
12/29/2011	WO2011162254A1 Method for removal of copper ions from copper-containing nickel chloride solution, and process for production of electrolytic nickel
12/29/2011	WO2011161671A1 Heap leaching aeration system
12/29/2011	WO2011160578A1 Method for producing electrolytic manganese metal by using two ores and apparatus thereof
12/29/2011	WO2011160575A1 Manufacturing system for producing electrolytic manganese metal by two-mining method
12/29/2011	WO2011160179A1 Method for the pretreatment and separation of metals from cyanide containing solutions
12/29/2011	CA2796844A1 Method of removing copper ions from copper containing nickel chloride solution and method of producing electro-nickel
12/28/2011	CN202087331U 立式双层釜壁反应釜 Vertical double-walled reactor vessel
12/28/2011	CN102301017A 烧结方法 Sintering method
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	CN102296323A 两矿法生产电解金属锰制造系统 Electrolytic Manganese ore production of two manufacturing systems
12/28/2011	CN102296186A 从氧化铜矿中浸取铜的方法 Leaching of copper from copper oxide ore method
12/28/2011	CN102296180A 一种分离硫化铋精矿中钨钼和铋的方法 A method of separating bismuth sulfide concentrate tungsten molybdenum and bismuth
12/28/2011	CN102296179A 钨钼共生混合矿加工生产钨钼产品的方法 Symbiotic mix of tungsten and molybdenum ore processing and production of tungsten and molybdenum products, methods
12/28/2011	CN102296178A 铜铟镓硒的回收方法 Recovery method of copper indium gallium selenide
12/28/2011	CN102296174A 一种高氧化、高结合氧硫混合铜矿节能型联合选矿工艺 A highly oxidized sulfur mixed copper oxide high binding energy-saving joint beneficiation process
12/28/2011	CN101956085B 一种从炭质泥岩中提取氯化镓的方法 A method of extracting from carbonaceous mudstone gallium trichloride
12/28/2011	CN101781717B 一种从含钛炉渣中分离提取富钛化合物的方法 An isolated from titanium slag method to extract titanium-rich compounds
12/22/2011	WO2011156861A1 Method of recovering a metal
12/21/2011	EP2024523B1 Chloride heap leaching
12/21/2011	CN102292461A 使用交换树脂合成放射性核素标记的化合物的方法 Synthesis of Compound exchange resin using a radioisotope labeling method
12/21/2011	CN102292133A 将以分散体混合的两种溶液在液液萃取分离池中分离成两种溶液相的方法和装置 Dispersion will be separated into two solutions mixed method and apparatus of the two solutions in liquid-liquid extraction phase separation tank
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	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	CN102286661A 一种红土镍矿硫酸浸出直接电解的方法 One kind of sulfuric acid leaching of nickel laterites direct electrolysis method
12/21/2011	CN101876006B 一种微生物柱式浸矿反应器 A micro-column bioleaching reactor
12/21/2011	CN101768667B 从含铅的高砷物料中脱铅的工艺 Removal of material from the high arsenic lead in leaded process
12/21/2011	CN101736153B 通过加压氨浸从钼精矿中提取钼酸铵的方法 Methods pressurized ammonia leaching of ammonium extracted from Molybdenum Concentrates
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
12/21/2011	CN101558176B 在堆摊生物浸析中的加速热量产生 In biological heap leaching of accelerated heat generation
12/21/2011	CN101245414B 从红土矿提取金属的方法 The method of extracting metals from laterite
12/20/2011	US8080200 Pulverized coal injection lance
12/15/2011	WO2011154603A1 Method for recovering gold by solvent extraction
12/14/2011	EP2395115A2 Process and equipment for the production of direct reduced iron and/or pig iron form iron ores having a high-phosphorus content
12/14/2011	EP2393566A1 Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell
12/14/2011	EP2393565A1 Method and arrangement for separating two solutions mixed in dispersion into two solution phases in a liquid-liquid extraction separation cell
12/14/2011	EP1768928B1 Process for complete utilisation of olivine constituents
12/14/2011	CN202072744U 在有色金属搅拌分离萃取中应用的动力装置 Power plant in the extraction of non-ferrous metal stirring Application
12/14/2011	CN202072743U 一种高利用率钼酸铵加工装置 A high-utilization molybdate processing device
12/14/2011	CN202072742U 低冰镍浸出汽固液分离闪蒸槽设备 Low ice nickel leaching flash tank vapor-liquid separation equipment
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	CN102277493A 萃取稀土元素的方法及稀土萃取系统 The method of extraction of rare earth elements and rare earth extraction system
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	CN102277491A 一种用螯合树脂从拜耳母液中提取镓的新工艺 One with a chelating resin extracted from the Bayer process liquor in a new gallium
12/14/2011	CN102277490A 生物柱浸装置 Bio column leaching device
12/14/2011	CN102277489A 酸解含钛渣的方法 Slag-containing acid solution
12/14/2011	CN102277488A 一种硫酸处理钴铜合金的方法 A method of sulfuric acid, cobalt and copper alloys
12/14/2011	CN102277484A 混合稀土精矿碱法冶炼工艺中磷酸钠、氟化钠的分离回收方法 Mixed rare earth concentrate smelting process of alkaline phosphate, sodium fluoride separation and recovery methods
12/14/2011	CN102277483A 白云鄂博稀土精矿制备氯化稀土的新方法 A new method for preparing the Bayan Obo rare earth concentrates of rare earth chloride
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	CN102277315A Compound generated by marine Streptomyces sp. and application thereof
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	CN101824536B 一种从硫酸处理磷矿过程中提取稀土的工艺 Extraction of rare earths from a sulfuric acid phosphate process
12/14/2011	CN101812588B 一种氢氧化钾溶液常压分解钒渣的方法 One kind of potassium hydroxide solution at atmospheric pressure decomposition method of vanadium slag
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	CN101732956B 利用含硫烟气生产锰盐工艺 The use of sulfur fumes manganese salt production process
12/14/2011	CN101575673B 一种从低品位复杂混合铜钴矿中提取分离铜、钴镍的方法 An extraction and separation of copper, cobalt, nickel, copper complex mix of methods from low-grade cobalt ore
12/14/2011	CN101403036B 一种分离钛、铁矿石的方法 A method of separating titanium, iron ore
12/13/2011	CA2711013C Processes for extracting aluminum from aluminous ores
12/08/2011	WO2011151521A1 Method and apparatus for homogenising and stabilising an iron-bearing residue
12/08/2011	WO2011150584A1 Method for producing alumina from metallurgical material containing aluminium
12/08/2011	US20110296951 Process for Controlled Oxidation of a Ferrous Solution
12/08/2011	US20110296949 Process and equipment for the production of direct reduced iron and/or pig iron from iron ores having a high-phosphorus content
12/08/2011	CA2799447A1 Method and apparatus for homogenising and stabilising an iron-bearing residue
12/07/2011	CN202061416U 一种带有回收装置的萃取槽 An extraction tank with recovery
12/07/2011	CN202061415U 一种集皂化和萃取为一体的装置 A set of saponification and extraction as one of the devices
12/07/2011	CN102268559A 从铝土矿石中提取铝的工艺 Extracting aluminum from bauxite ore process
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	CN102268548A 从赤泥提钪萃余液制备氧化镧的方法 Scandium extraction raffinate lanthanum oxide preparation methods extracted from red mud
12/07/2011	CN102268547A 钼铼分离用三烷基胺萃淋树脂及其制备方法 Molybdenum Rhenium separation TRIALKYLAMINE Levextrel its preparation method
12/07/2011	CN102268546A 一种含碳酸镍物料的处理方法 A method for processing nickel carbonate containing material
12/07/2011	CN102268545A 一种强化浸出的方法及装置 An enhanced leaching method and apparatus
12/07/2011	CN102268544A 浸出球的制造方法 Leaching method for manufacturing a ball
12/07/2011	CN102268537A 一种从红土镍矿中提取钴镍的方法 A method of extracting cobalt from nickel laterite nickel
12/07/2011	CN102266941A 一种高效节能低碳锰球生产工艺 An energy efficient low-carbon manganese pellet production process
12/07/2011	CN102041381B 一种从氧化镍矿回收镍钴铁锰镁的方法 A method of recovering iron and manganese, magnesium, nickel and cobalt from nickel oxide ore
12/07/2011	CN101928838B 一种从铅阳极泥中脱除和回收砷的方法 Removal and recovery of arsenic from a lead anode mud Methods
12/07/2011	CN101880768B Method for extracting high-purity manganese dioxide from manganese slag
12/07/2011	CN101760620B 方铅矿湿法浸出液的净化除杂方法 Impurity method galena wet leachate
12/07/2011	CN101407881B 高纯钽及如溅射靶的含高纯钽的制品 With high purity and high purity tantalum and tantalum products such as sputtering targets
12/06/2011	US8070851 Chloride heap leaching
12/05/2011	CA2799678A1 Method for recovering gold by solvent extraction
12/01/2011	WO2011147871A1 Method for treating spent nuclear fuel not requiring a plutonium reductive back-extraction operation
12/01/2011	WO2011147868A1 Cementation cell for the extraction of metals from a solution
12/01/2011	WO2011147867A1 Hydrometallurgical reactor
12/01/2011	US20110293492 In situ process and method for ground water remediation and recovery of minerals and hydrocarbons
12/01/2011	US20110290657 Process for gold and silver leaching with thiourea solutions
11/2011
11/30/2011	EP2389457A1 An improved process of leaching lateritic ore with sulphoric acid
11/30/2011	CN202054216U 一种用于减少固体渣沉积的容器和一种锌粉置换除镉装置 A method for reducing solid slag deposition container and one except cadmium zinc replacement device
11/30/2011	CN102264925A 亚铁溶液的受控氧化工艺 Controlled oxidation process ferrous solution
11/30/2011	CN102260909A 一种硅提纯的方法 Silicon purification method
11/30/2011	CN102260801A 一种石煤清洁转化方法 One kind of stone clean coal conversion processes
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

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