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 11 - Obtaining noble metals
Patents for C22B 11 - Obtaining noble metals (5,080)
07/2014
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
07/02/2014CN103215454B 铑还原活化溶解方法 Rhodium reductive activation dissolution method
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
07/01/2014US8765480 Method for recovering metal and kit for recovery of metal for use in the same
06/2014
06/26/2014WO2013180785A8 Method for recycling nuclear control rods and recycled control rod section
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
06/25/2014CN103882240A 一种从冶炼炉渣中提取金银的方法和设备 A method and apparatus for extracting gold and silver from the smelting slag
06/25/2014CN103882235A 从铜冶炼废渣中梯级回收铁、铜及贵金属的方法 Recycling of iron, copper and precious metals cascade method slag from copper smelting
06/25/2014CN103882231A 一种新型微乳液对电子废弃物中金的提取方法 A new microemulsion extraction of gold in electronic waste
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
06/24/2014US8758476 Method of producing mixed powder comprising noble metal powder and oxide powder, and mixed powder comprising noble metal powder and oxide powder
06/19/2014WO2014092220A1 Method for manufacturing silver nanowires using ionic liquid
06/19/2014WO2014092133A1 Separating agents and separating methods
06/19/2014WO2014091456A1 Process for recovering platinum group metals
06/19/2014WO2014090260A1 Zinc precipitation systems and methods for the efficient recovery of precious metals
06/18/2014CN203653669U 白银炼铜炉停炉后隔墙通道堵塞物清理装置 After silver copper smelter shutdown wall channel blockage cleaning device
06/18/2014CN103868369A Tail gas purifying device used when precious metal is smelted and accumulated in plasma furnace
06/18/2014CN103868368A Method for purifying tail gas when precious metal is smelted and accumulated in plasma furnace
06/18/2014CN102912138B Method of recycling zinc, manganese, lead and silver from zinc electrowinning anode mud
06/18/2014CN102703712B Combined filtration process for recovering noble metal catalyst from fischer-tropsch synthesis products
06/11/2014EP2739759A1 Process for recovering metals by reduction and carbonylation
06/11/2014CN203639525U 新型生物氧化试验槽 The new bio-oxidation test tank
06/11/2014CN103849777A Researches on method used for direct preparation of sodium tellurite solution from tellurium smelting waste
06/11/2014CN103849770A Method for recovering palladium in waste catalyst
06/11/2014CN103846055A Heat recovery method and system for recovering energy in water-rich biomass
06/05/2014US20140150608 Method of recovering platinum group elements
06/04/2014CN103834811A Method for selectively extracting gold from complex gold-containing waste
06/04/2014CN103834808A Recycling technology of rare and precious metals in discarded automotive electronic devices
06/04/2014CN103194606B Method for concentrating platinum group metals from alumina-based waste catalyst
06/04/2014CN102952947B Comprehensive recovery method of rare metals in waste circuit boards
06/04/2014CN102912128B Method for separating and purifying rhodium through anion exchange resin
06/03/2014CA2736680C Process for the recovery of gold using macroporous resins
05/2014
05/28/2014CN203613246U 湿法冶炼沉渣收集装置 Hydrometallurgical sediment collection device
05/28/2014CN203613243U 一种铅阳极泥仓储辅助加热装置 One kind of lead anode mud warehousing auxiliary heating device
05/28/2014CN203613241U 一种无损耗自动化换炭系统 A non-loss-for-carbon systems automation
05/28/2014CN103820649A 一种从难浸碳质氧化矿中提金方法 A method for extracting gold from refractory ore oxidized carbonaceous
05/28/2014CN103820641A 一种含砷含碳双重难处理金矿的真菌预氧化方法 One kind of arsenic-containing carbonaceous refractory gold double fungal pre-oxidation method
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
05/22/2014DE102008006797B4 Verfahren und Vorrichtungen zum Entfernen von Ruthenium durch Destillation als RuO4 aus ruthenathaltigen Lösungen Methods and apparatus for removing ruthenium by distillation as RuO 4 from ruthenate solutions
05/21/2014CN103805792A 一种金矿专用溶金剂 One kind of special gold mine gold dissolution agent
05/21/2014CN103805787A 一种从硫精矿烧渣中回收有价金属的方法 A method for recovering valuable metals from sulfide ore cinder
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
05/21/2014CN103805777A 一种强化黄铁矿微生物浸出的方法 A microbial leaching of pyrite way to strengthen
05/21/2014CN103805775A 含铜低品位金矿资源综合利用工艺 Utilization of low-grade copper-gold resource process
05/21/2014CN102978375B 一种废催化剂再生贵金属前的预处理方法 A pretreatment of the waste before the precious metal catalyst regeneration
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
05/20/2014US8728198 Metals recovery from mining heap leach ore
05/20/2014CA2791056C A method and a system for gold extraction with halogens
05/14/2014CN103789546A 一种硫脲浸金的方法 One kind of method of thiourea leaching of gold
05/14/2014CN103789534A 一种从高硫物料中富集贵金属的方法 An enrichment of precious metals from high sulfur material in the method
05/14/2014CN103785379A 苯选择加氢制环己烯中用的催化剂的制备方法及生产设备 Hydrogenation of Benzene select preparation cyclohexene and production equipment used in the catalyst
05/14/2014CN102828044B 具有出口烟气流速可调装置的白银铜熔池熔炼炉 Adjustable means having an outlet flue gas velocity silver copper bath smelting furnace
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
05/07/2014CN203582941U 一种浸出槽支承结构 One kind of leaching tank support structure
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
05/07/2014CN103773970A 一种还原提取金属钯的方法 A method of reducing the extraction of metal palladium
05/07/2014CN103773967A 从钢铁厂烧结灰中回收银、铜和锌的方法 Ash sintering process for recovering silver, copper and zinc from steel plant
05/07/2014CN103773960A 重整合废弃工业催化剂的干法回收工艺及其装置 Re-integration of abandoned industrial catalysts dry recovery process and apparatus
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
05/07/2014CN103205571B 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
05/07/2014CN102936658B 废旧重整催化剂中铂、铝及铼回收方法 Waste reforming catalyst platinum, aluminum and rhenium recovery methods
05/07/2014CN102373336B 一种分离炼铅产铜浮渣中铜和银的方法 An isolated lead smelting copper producing copper and silver dross methods
05/06/2014US8715389 Co-current and counter current resin-in-leach in gold leaching processes
05/01/2014WO2014064530A1 Recovery of gold from roaster calcine leach tailings
04/2014
04/30/2014CN203569157U Gold concentrate powder ore pulp conveying device
04/30/2014CN103757437A Mixed leaching assistant-based cyanidation gold-leaching method
04/30/2014CN103757423A Process for processing ash with lead and copper by two-stage method for side blown furnace
04/30/2014CN103757421A Method for extracting rare and precious metals from platinum-palladium mud
04/30/2014CN103757420A Method for recycling lead and silver from zinc leaching slag
04/30/2014CN103757246A Method for producing high-purity gold
04/30/2014CN103757198A Method for extracting high-purity pyrite and arsenopyrite from carlin-type gold deposit
04/30/2014CN103243221B Method for directly gathering gold by virtue of smelting of unmanageable gold ore molten pool containing arsenic and stibium
04/30/2014CN102925703B Method for recycling valuable metals from lead anode slime
04/30/2014CN102002589B Method for three-phase extraction and one-step separation of platinum, palladium and rhodium from leaching solution of precious metal catalyst
04/29/2014CA2650043C Recycling of solids in oxidative pressure leaching of metals using halide ions
04/24/2014WO2014062289A1 Process for the recovery of gold form anode slimes
04/23/2014CN203559106U Separation and enrichment device of platinum and palladium in ore
04/23/2014CN103740935A Method for recovering ruthenium from ruthenium electroplating main salt waste material
04/23/2014CN103740930A Thiosulfate gold extraction method taking alkyl trimethyl quaternary ammonium salt as additive
04/23/2014CN103740926A Technology for extracting gold from superfine carbonaceous gold ore containing arsenic sulfide
04/17/2014WO2014056034A1 Gold recovery from refractory ores and concentrates
04/17/2014DE102013013455A1 Method for recycling membrane electrode unit of fuel cell for use as alternative energy source for vehicle, involves performing filtration of laden with solvent to obtain filter material, and recovering metals from filter material
04/16/2014CN103725893A Method for comprehensively recycling valuable metal in cobalt-rich matte leaching residue
04/16/2014CN103725878A Method for comprehensively utilizing residual tailings after extracting precious metals from acid pickling sludge
04/16/2014CN103721851A Method for recycling zinc, lead, silver and copper from zinc oxide ore
04/16/2014CN103038373B Method and apparatus for extracting precious metal from an inorganic granular waste catalyst
04/16/2014CN103014336B Preparation and method for treating high-arsenic and high-sulfur gold ore
04/16/2014CN102766767B Ion exchange recovery method for precious metal platinum in end-of-life vehicle exhaust catalyst
04/16/2014CN102659711B Methylene rhodanine reagent and application thereof in solid phase extraction of platinum
04/10/2014WO2014053705A1 Method for recovery of silver from sulphur-containing zinc leach residues
04/09/2014EP2716359A1 Complex and uses thereof
04/09/2014CN203530402U Slagging channel for reverberatory furnace before antimony smelting
04/09/2014CN203530401U Antimony-sulfonium channel of antimony melting external crucible reverberatory furnace
04/09/2014CN203530389U Tank type activated carbon adsorption device
04/09/2014CN103710544A Method for comprehensively recovering valuable metals from zinc smelting slag
04/09/2014CN103243222B Modified lime sulphur and application thereof in gold leaching technology
04/08/2014CA2629093C Thiosulfate generation in situ in precious metal recovery
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