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)
05/2014
05/28/2014CN103820640A 一种从红土镍矿中湿法提取铁的方法 A method of wet extraction from nickel laterite iron
05/28/2014CN103820639A 充气式浸出槽 Inflatable leaching tank
05/28/2014CN103820633A 一种含铷矿石的处理方法 An approach ore containing rubidium
05/28/2014CN103122415B 一种提高包裹金浸出率的方法 An enhanced method of wrapping the gold leaching rate
05/28/2014CN103074488B 一种氧化浸出的方法及其系统 Oxidative leaching method and system
05/28/2014CN102888510B 常温常压还原浸出低品位氧化锰制备硫酸锰溶液的方法 Temperature and pressure reducing leaching of low grade manganese oxide, manganese sulphate solution prepared method
05/27/2014CA2592098C Use of surfactants in metal extraction
05/22/2014WO2014076544A1 Recovering lead from a lead material including lead sulfide
05/22/2014WO2014075173A1 Methods for purifying aluminium ions
05/22/2014WO2014075148A1 Heap leaching
05/21/2014CN203602718U 一种酸性废蚀刻液的铜回收循环系统 An acidic waste etching liquid copper recovery circulatory system
05/21/2014CN203602691U 高效稳定型钼精矿压滤机 Efficient and stable molybdenum concentrate filter press
05/21/2014CN103805794A 酸法粉煤灰提取氧化铝粗精液中镓的回收方法 Acid extraction of alumina coarse ash semen gallium recovery methods
05/21/2014CN103805793A 一种分解白钨矿的方法 A method for decomposing method scheelite
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
05/21/2014CN103805785A 从粉煤灰中回收镓的方法 Recovery of gallium from fly ash method
05/21/2014CN103805784A 一种萃取法回收提取铂的协同萃取体系 An extract recovered by extraction of platinum synergistic extraction system
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
05/21/2014CN103805781A 一种抑制稀土萃取分离企业排放废水中有机磷和cod的方法 A method for extraction and separation of rare earth enterprises discharge wastewater organic phosphorus and cod suppression
05/21/2014CN103805780A 高铁锌焙砂中浸渣与高铁硫化锌精矿协同浸出液除铁氟的方法 High iron and zinc calcine leaching slag with high iron sulfide concentrate leaching solution iron fluoride collaborative approach
05/21/2014CN103805779A 酸法炼铝工艺中的除铁方法 Acid aluminum process of removing iron
05/21/2014CN103805778A 利用氨基酸加强微生物对黄铜矿中金属铜浸出的方法 Microbial utilization of amino acids to strengthen the metal copper leaching chalcopyrite methods
05/21/2014CN103805777A 一种强化黄铁矿微生物浸出的方法 A microbial leaching of pyrite way to strengthen
05/21/2014CN103805776A 一种从含铜锌废物中分离富集铜、锌的方法 A method of separation and enrichment of copper from copper-zinc-containing waste, zinc
05/21/2014CN103805775A 含铜低品位金矿资源综合利用工艺 Utilization of low-grade copper-gold resource process
05/21/2014CN103805774A 一种低碳数有机物协同还原软锰矿的方法 One kind of organic carbon number synergistic reduction method Pyrolusite
05/21/2014CN103805772A 一种由铜镍渣制备水玻璃和铁精粉的方法 A method for the preparation of sodium silicate slag from copper-nickel and iron powder
05/21/2014CN103805726A 一种运用转底炉珠铁工艺综合利用高铁赤泥的方法 A rotary hearth furnace iron craft beads of red mud utilization of high-speed rail Methods
05/21/2014CN103801459A 一种在酸性浸出体系中浮选回收难浸铜的方法 A flotation method for recovery of refractory copper in acidic leaching system
05/21/2014CN102787194B 利用钒钛铁精矿直接还原熔分渣制备富钛料的方法 Vanadium-titanium-iron ore direct reduction of the use of the melting points of titanium-rich slag material preparation methods
05/21/2014CN102628100B 酸循环利用进行酸浸萃取锌的装置及其方法 Acid recycling acid leaching of zinc extraction apparatus and method
05/21/2014CN102618720B 一种回流浸出、洗涤矿物浸出料的方法 A leaching, washing material mineral leaching method reflux
05/21/2014CN102021333B 一种利用功能化介孔分子筛从金矿石中提纯贵金属的方法 A method of functionalized mesoporous molecular sieve purification of gold ore from the use of precious metals
05/20/2014US8728418 Method for producing metal hydroxide fine particle
05/20/2014CA2791056C A method and a system for gold extraction with halogens
05/20/2014CA2644671C Process for the acid digestion of metal-containing compounds
05/15/2014WO2014074985A1 Method and process for the enhanced leaching of copper sulfide minerals containing chalcopyrite
05/15/2014WO2014074029A1 Method for recovering rare earth metals from solid minerals and/or by-products of solid mineral processing
05/15/2014WO2014071513A1 Treatment of alkaline bauxite residue
05/15/2014WO2014071510A1 Process for recovering rare earth oxides from phosphors, fluorescent lamps and light bulbs, cathode ray tubes and other industrial wastes
05/14/2014EP2730667A1 Hydrometallurgical method for recovering zinc in a sulphuric medium from zinc sulphide concentrates having a high iron content
05/14/2014CN203593777U 一种用于湿法铜萃取工艺中的相连续调节装置 With a wet copper extraction process for continuous adjustment device
05/14/2014CN103789561A 一种风化壳淋积型稀土矿复合浸取剂 One kind Weathered Crust Rare Earth Mine Complex lixiviant
05/14/2014CN103789560A 一种从石煤酸浸液中提钒的方法 From one of the stone coal vanadium Acid Leaching Method
05/14/2014CN103789559A 一种氧化钪提纯过程中钛的分离方法 A scandium oxide separation method in the purification process of titanium
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
05/14/2014CN103789552A 一种从高温合金酸浸液中回收铼的方法 A method for the recovery of rhenium from superalloys Acid Leaching
05/14/2014CN103789550A 废钒催化剂中钒钾硅的回收方法 Potassium and waste recycling process vanadium vanadium catalyst
05/14/2014CN103789547A 一种离子液体萃淋树脂及其制备和应用方法 An ionic liquid extraction resin and its preparation and application methods
05/14/2014CN103789546A 一种硫脲浸金的方法 One kind of method of thiourea leaching of gold
05/14/2014CN103789545A 一种低共熔溶剂分离铅锑氧化物焙砂的方法 A eutectic solvent separation method for lead-antimony oxide calcine
05/14/2014CN103789544A 高铁锌焙砂中浸渣与高铁硫化锌精矿协同浸出-除铜砷方法 High iron and zinc calcine leaching slag with high iron sulfide concentrate leaching synergies - in addition to copper arsenic method
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
05/14/2014CN103789542A 一种氧化锰矿物的湿法还原浸出方法 Wet a reduction of manganese oxide minerals leaching method
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
05/14/2014CN103787396A 从明矾石矿中制备出高纯度钾明矾和硫酸铝的方法 Alum quarry prepared from high-purity potassium alum and aluminum sulfate method
05/14/2014CN103787375A 一种提取铷盐和铯盐的方法 A method of extracting salt rubidium and cesium salts
05/14/2014CN103088214B 一种全湿法从铅渣中提取铅的工艺 A full wet extraction of lead from lead slag process
05/14/2014CN102994739B 高铁低锡铜矿的化工冶金综合利用方法 The method of high-speed rail low utilization of copper-tin chemical and metallurgical
05/14/2014CN102952946B 一种使用含锆吸附剂去除氟碳铈矿硫酸浸出液中氟的方法 A method of using zirconium-containing adsorbent to remove Bastnaesite fluoride leaching solution of sulfuric acid method
05/14/2014CN102690948B 大型萃取澄清槽两相高度调节方式 Large two-phase extraction settler way height adjustment
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
05/13/2014US8721763 Method for separating metal nanoparticles from colloidal metal solution
05/08/2014WO2014069474A1 Porous graft copolymer particles, method for producing same, and adsorbent material using same
05/08/2014WO2014069463A1 Method for collecting silver
05/08/2014WO2014068642A1 Metal refining device
05/08/2014WO2014041178A3 Enzymatic oxidation of sulfide minerals
05/08/2014WO2012174349A3 Method for recovering precious metals and copper from leach solutions
05/08/2014US20140127789 Leach process
05/08/2014US20140127096 Making mineral salts from various sources
05/08/2014US20140127095 Processes for recovering metals from aqueous solutions
05/07/2014CN203582941U 一种浸出槽支承结构 One kind of leaching tank support structure
05/07/2014CN103773976A 一种模糊联动萃取分离产出高纯氯化钆工艺 A fuzzy linkage output of high-purity gadolinium chloride extraction and separation processes
05/07/2014CN103773972A 一种含铅原料的处理方法 A processing method of raw materials containing lead
05/07/2014CN103773971A 一种提高多金属复杂金精矿焙烧-酸浸-氰化工艺银浸出率的方法 Acid leaching - - cyanidation method silver leaching rate of gold concentrate roasting a complex polymetallic improve
05/07/2014CN103773966A 钕铁硼废料的分离利用方法 NdFeB waste using the method of separation
05/07/2014CN103773965A 一种从含钽合金废料中回收钽的方法 Recovered from a tantalum-containing tantalum alloy scrap methods
05/07/2014CN103773964A 一种从铜镉渣浸出液中制备金属镉的方法 A method of leaching solution prepared from copper slag cadmium metal cadmium
05/07/2014CN103773963A 一种从铜冶炼污酸中高效可控回收铜铼的方法 An efficient method for controlled rhenium recovery of copper from copper smelting waste acid in
05/07/2014CN103773962A 一种从氯化法生产钛白粉产生的废盐酸中回收钛方法 A method of recovering titanium chloride from hydrochloric acid waste generated in production of titanium dioxide
05/07/2014CN103773958A 一种除镉方法 One kind of method in addition to cadmium
05/07/2014CN103773957A 湿法炼锌工艺中沉矾除铁工艺 Hydrometallurgy process Shen alum iron craft
05/07/2014CN103773956A 一种钒铬的分离及回收方法 A method for the separation and recovery of chromium vanadium
05/07/2014CN103773955A 一种除去稀土料液中铝的方法 A rare earth feed solution method for removing aluminum
05/07/2014CN103773954A 中性磷酰胺萃取剂用于萃取分离Ce<sup>4+</sup>的用途 Use neutral phosphoramides extraction agent for the extraction and separation Ce <sup> 4 + </ sup> of
05/07/2014CN103773953A 一种采用离子交换法富集低稀土浓度洗出液的方法 One kind of ion-exchange method using low-enriched rare earth concentration method eluate
05/07/2014CN103773952A 从含金黄铁矿精矿中浸出金的方法 From the method containing pyrite concentrate leaching gold
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
05/07/2014CN103773950A 卧式加压浸出反应釜 Horizontal pressure leaching reactor
05/07/2014CN103773946A 黄铜矿碱熔炼预处理-低温加压浸出工艺 Chalcopyrite alkali pretreatment smelting - low pressure leaching process
05/07/2014CN103343245B 中和-磁絮凝-磁分离去除稀土溶液中杂质铝的方法 And in - magnetic flocculation - RE solution of aluminum impurities in the magnetic separation method to remove
05/07/2014CN103205571B 高碳高砷金矿的处理工艺 Process carbon high arsenic gold mine
05/07/2014CN103205381B 一种难选金矿的脱碳脱硫菌剂及其应用 GOLD's kind of difficult election decarbonization desulfurization agents and its application
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
05/07/2014CN102876906B 一种从钨钼混合溶液中萃取分离钨钼的方法 A method of extraction separation of tungsten and molybdenum from a mixed solution of tungsten and molybdenum
05/07/2014CN102876889B 一种从含稀土磷灰石矿中提取稀土的方法 A method of extracting rare earths from apatite ore containing rare earths
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