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 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)
07/2014
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
07/16/2014CN102465203B 一种萃取分离过程直接制备氟化铈的方法 A method for the separation process extracts prepared directly cerium fluoride
07/15/2014US8778049 Anti-scale composition and method of use for leach fields
07/10/2014WO2014107394A1 Processes for the enhanced bioleaching of ores
07/10/2014WO2014106683A1 Top-entry flash vessel arrangement
07/09/2014EP2751296A1 Method for the removal and recovery of metals and precious metals from substrates
07/09/2014CN203700462U 一种新型氧化提金搅拌器 A novel oxidation of gold stirrer
07/09/2014CN203700457U 一种稀土料液中有机相的回收装置 A stock solution of rare earth recovery of the organic phase
07/09/2014CN203700456U 一种湿法冶金萃取有机相的分离回收系统 A system for separating and recovering the organic phase was extracted hydrometallurgical
07/09/2014CN203700455U 一种新型生物氧化冶金设备 A new bio-oxidation Metallurgical Equipment
07/09/2014CN203700454U 一种生物冶金用去除金属中有相机的装置 A bio-metallurgical metal with a camera device removal
07/09/2014CN203700453U 一种浸出装置 One kind of leaching apparatus
07/09/2014CN203700452U 堆浸法提金用过滤装置 Heap leach gold extraction filtration device
07/09/2014CN103917672A 稀土元素的回收方法 REE 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
07/09/2014CN103917670A 用于浸出硫化金属精矿的方法 Leaching method for metal sulfide concentrates
07/09/2014CN103911518A 一种高效充分浸出废镀锌板炼钢烟尘中锌的方法 An efficient fully galvanized sheet steel waste leaching of zinc fumes method
07/09/2014CN103911516A 一种从废弃电子陶瓷粉中提取钕的工艺 An extract from discarded electronic ceramic powder neodymium technology
07/09/2014CN103911512A 一种从锌冶炼浸出液中除砷、锑的方法 An arsenic, antimony way removed from the leach solution of zinc smelting
07/09/2014CN103911511A 一种从锌溶液中除铁的方法 A method of removing iron from the zinc solution
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
07/09/2014CN103911509A 两种专属浸矿菌用于卡林型金矿两段生物预氧化提金工艺 Two kinds of proprietary bioleaching bacteria for Carlin-type gold deposits two biological pre-oxidized gold extraction process
07/09/2014CN103911508A 一种从硫化砷加压浸出液中回收铼的方法 A leaching solution rhenium recovery method pressure from arsenic sulfide
07/09/2014CN103911316A 超强抗砷菌As-6及其应用 Super anti-bacterial arsenic As-6 and Its Applications
07/09/2014CN103290235B 一种含锶稀土矿的综合利用工艺 A utilization process strontium containing rare earth mine
07/09/2014CN103173617B 一种从南方离子型稀土浸出液中除镭的方法 From one of the South ionic rare earth leach solution methods, in addition to radium
07/09/2014CN103146925B 从钕铁硼废料中回收稀土的方法 Method for recovering rare earths from NdFeB scrap
07/09/2014CN103060573B 一种含镓与钾的刚玉冶炼烟尘灰中有价成分综合回收工艺 Corundum smelting smoke and ash of a gallium-containing potassium valuable components in a comprehensive recovery process
07/09/2014CN103045852B 一种从锰矿中提取锰和银的方法 A method of extracting manganese from manganese and silver
07/09/2014CN103014341B 一种盐酸体系溶液中的铬和铁选择性分离方法 One kind of hydrochloric acid system solution method for the selective separation of chromium and iron
07/09/2014CN102976446B 一种利用树脂同时去除和分步回收磺酸染料与重金属离子的方法 A use of resin simultaneous removal and recovery of acid dye-step approach with heavy metal ions
07/09/2014CN102925687B TiAl金属间化合物多孔材料的用途及硫酸锌溶液的净化工艺 TiAl intermetallic purification process uses a compound of zinc sulfate solution and porous materials
07/09/2014CN102876904B 从羟硅铍石类铍矿中浸出铍的方法 Leaching from hydroxyl silicon beryllium beryllium beryllium ore stone method
07/09/2014CN102057066B 铼的回收 Rhenium recovery
07/08/2014US8771620 Method for recycling lead from waste glass containing lead
07/08/2014CA2698578C Method for thiosulfate leaching of precious metal-containing materials
07/03/2014WO2014105679A1 Compositions and methods for the leaching of ores
07/03/2014WO2014104920A1 Method for producing alumina from low grade aluminium-containing raw material
07/03/2014WO2014103398A1 Method for producing aqueous solution of perrhenic acid from rhenium sulfide
07/03/2014WO2014103397A1 Method for producing aqueous solution of perrhenic acid from rhenium sulfide
07/03/2014WO2014100910A1 Use of oxygenated or polyoxygenated inorganic weak acids, or derivatives, residues and waste thereof, in order to increase the recovery of copper and/or the concentration of copper in processes for the leaching or bioleaching of copper minerals
07/03/2014US20140187452 Treated Geothermal Brine Compositions With Reduced Concentrations of Silica, Iron and Manganese
07/02/2014EP2749660A1 Nickel recovery loss reduction method, hydrometallurgical method for nickel oxidized ore, and sulfuration treatment system
07/02/2014CN203683623U 稀土萃取乳化物处理装置 Rare Earth Extraction emulsion processing device
07/02/2014CN203683622U 一种用于浸矿微生物放大培养的搅拌反应槽 Stirred tank zoom cultured microorganisms for bioleaching
07/02/2014CN203683621U 稀土萃取槽的混合室密封装置 Rare Earth Extraction mixing chamber seal groove
07/02/2014CN203683620U 稀土游离酸回用装置 RE free acid recycling plant
07/02/2014CN203678300U 新型萃取槽混合室 The new extraction tank mixing chamber
07/02/2014CN103898551A 一种电解锌的生产方法 An electrolytic zinc production methods
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
07/02/2014CN103898336A 处理锌焙烧矿的方法 Zinc ore roasting method
07/02/2014CN103898335A 处理锌焙烧矿的系统 Zinc ore roasting system
07/02/2014CN103898332A 废杂铜冶炼渣浸出过程中铜锌与铁分离的工艺 Scrap copper smelting slag leaching process of copper and zinc and iron separation process
07/02/2014CN103898323A 一种低浓度镍钴生物浸出液中回收镁的方法 A low concentration of nickel and cobalt recovery of magnesium bioleaching solution method
07/02/2014CN103898322A 一种多元相面萃取反应工艺流程 A poly physiognomy extraction reaction process
07/02/2014CN103898321A 一种硫化矿尾矿堆的生物遮蔽方法及用于该方法的微生物 Biological shielding method sulfide ore tailings heap and the method for microbiological
07/02/2014CN103898320A 一种水钴矿的选矿方法 An aqueous cobalt ore beneficiation methods
07/02/2014CN103898001A 一种异养嗜酸菌及利用该菌抑制矿山酸性废水产生的方法 One kind of heterotrophic bacteria acidophilus bacteria and inhibit the use of the method to produce acid mine drainage
07/02/2014CN103894006A 高泥高硅高铝氧化铜矿浸出渣矿浆快速沉降分离的方法 High-aluminous clay high silicon oxide copper leach residue slurry separation rapid sedimentation method
07/02/2014CN103451449B 硫酸锌溶液中氟氯离子活化萃取分离法 Zinc sulfate solution extraction separation of CFC-ion activation
07/02/2014CN103276206B 一种高效稳定的碱性硫脲体系用于浸金的方法 A method of efficient and stable system for alkaline thiourea leaching of gold
07/02/2014CN102943180B 一种铜阳极泥分银渣金银回收的方法 A method of copper anode slime sub silver bullion recovered slag
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
07/02/2014CN102703700B 氧化铜矿两段氨浸－分流萃取的方法 Two ammonia leaching of copper oxide - shunt extraction method
07/02/2014CN102676817B 一种由钒酸盐制备含钙钒氧化物的方法 One kind of the vanadate method for preparing calcium-vanadium oxide
07/02/2014CN102534266B 一种三相体系萃取分离钒铬的方法 A three-phase extraction system in chrome vanadium methods
07/02/2014CN102066588B 用于从低等级铁矿超细粉生产高等级高炉供料的方法 Low-grade iron ore from high-grade superfine powder production method for blast furnace feed
07/01/2014US8765480 Method for recovering metal and kit for recovery of metal for use in the same
06/2014
06/26/2014WO2014096550A1 Energy and water recovery from pressure oxidation flash vessel steam
06/26/2014WO2014096545A1 Method and apparatus for acid granulation of matte
06/26/2014WO2014094793A1 Apparatus and method for solvent extraction processing
06/26/2014WO2014094130A1 Graphene oxide for use in removing heavy metal from water
06/26/2014WO2014094091A1 Method and apparatus for bioleaching primary ores, flotation wastes and weathered ores with biological production of sulfuric acid from elemental sulfur and/or pyrite
06/26/2014WO2014094045A1 Mobile ore slurrying apparatus
06/26/2014WO2014094037A1 Method for producing a solid scandium-containing material of enhanced scandium content
06/26/2014US20140174745 Treated Geothermal Brine Compositions With Reduced Concentrations of Silica, Iron, and Zinc
06/25/2014EP2744922A1 Process for producing direct reduced iron (dri) utilizing gases derived from coal
06/25/2014CN203668487U 稀土萃取分离自动控制装置 Rare Earth Extraction Separation automatic control device
06/25/2014CN203668477U 带加热装置的萃取槽 With extraction tank heating device
06/25/2014CN203663827U 一种玻璃钢卧式氯化浸出釜 A glass steel horizontal chloride leaching autoclave
06/25/2014CN103882242A 一种利用螯合树脂实现铂、钯与铑分离的方法 A method of use of chelating resin to achieve platinum, palladium and rhodium separation
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
06/25/2014CN103882230A 一种从含锗渣中直接硫酸浸出锗的方法 A method for leaching germanium germanium-containing slag directly from sulfuric acid
06/25/2014CN103882228A 从铟冶炼系统萃余液中富集回收镓锗的方法 Recycling methods gallium and germanium, indium enrichment from smelting system raffinate
06/25/2014CN103882227A 一种铷钾分离新型萃取剂及分离方法 One kind of new extraction agents isolated rubidium and potassium separation methods
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
06/25/2014CN103882225A 一种酸浸脱除高磷铁矿中的磷及酸液循环利用的方法 A method for the removal of acid leaching of phosphorus in high phosphorus iron ore and acid recycling
06/25/2014CN103060563B 钨酸铵或钼酸铵溶液深度净化除杂工艺 Ammonium tungstate or molybdate solution impurity deep purification process
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
06/25/2014CN103014340B 一种硫酸体系溶液中铬和铁的选择性分离方法 Method for selective separation system solution of sulfuric acid and iron chromium
06/25/2014CN102965503B 辐照铀靶中钌的分离纯化方法 Ruthenium irradiation of uranium targets separation and purification method
06/25/2014CN102557127B 利用三价钛还原浸取钛液的方法 Reducing the use of trivalent titanium titanium liquid leaching method
06/25/2014CN102433435B 一种萃取锗镓的萃取剂及其萃取方法 Extraction solvent extraction method for the extraction of germanium and gallium
06/19/2014WO2014093584A1 Systems and processes for the enhanced leaching of ores through particle size segregation
06/19/2014WO2014092133A1 Separating agents and separating methods
06/19/2014WO2014091903A1 Processing device and processing method for hydrogen-sulphide-containing barren solution
06/19/2014WO2014091805A1 Nickel extraction method
06/19/2014WO2014090260A1 Zinc precipitation systems and methods for the efficient recovery of precious metals
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