Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617)
07/2012
07/04/2012CN202306924U Novel solution electrolyzing device
07/04/2012CN202297786U Micro erosion liquid copper recycling system for circuit board
07/04/2012CN102534692A High-frequency vibration stripping machine
07/04/2012CN102534691A Three-layer device for tank exit, liquid brushing and storing and tank entry of manganese or zinc electrolytic cathode plate
07/04/2012CN102534690A Automatic processing method for follow-up working section for electrolyzing manganese and zinc through wet method
07/04/2012CN102534662A Method for performing electrolytic refining on lead bullion
07/04/2012CN102534661A Method for refining crude lead
07/04/2012CN102534660A Method for electrolytically refining crude lead
07/04/2012CN102534659A Method for improving current efficiency of high purity zinc obtained by zinc chloride electrolysis
07/04/2012CN102534658A Method for preparing electrolytic copper fast with copper ore
07/04/2012CN102534657A Method for treating waste electrolyte in process of producing cathode copper
07/04/2012CN102534656A Process for recycling copper through electrodeposition by treating scrap copper materials by adopting cyclone electrolysis technology
07/04/2012CN102534655A Method for electrochemically recycling and purifying molybdenum
07/04/2012CN102534237A Environment-friendly treatment method for aluminum slag from tin smelting
07/04/2012CN102531106A Device for removing ammonia nitrogen in waste liquor and extracting high-purity copper and method therefor
06/2012
06/27/2012EP2468906A1 Method of manufacturing a Ni-Pt alloy
06/27/2012CN102517609A Method and equipment for removing fluorine and chlorine from zinc electrolyte
06/27/2012CN102517608A Method for electrodepositing zinc and zinc alloy at low temperature by ionic liquor
06/27/2012CN102517607A Treatment method of turbid underflow in novel liquid storing tank used in zinc smelting
06/27/2012CN102517606A Method for separating lead and zinc from polymetallic copper sulfide ore
06/27/2012CN102517605A Production method of cathode copper
06/27/2012CN102517528A Method for manufacturing ultrahigh-tension wire with single-crystal alloy material
06/27/2012CN102513006A Stirring device for leaching of manganese ore
06/27/2012CN102146572B Spongy lead molding production line
06/27/2012CN102010036B Treatment method of waste silver electrolyte
06/26/2012US8206571 Formation of [18F] fluoride complexes suitable for [18F] fluorinations
06/21/2012US20120152756 Treatment of titanium ores
06/21/2012CA2821421A1 Electrorecovery of gold and silver from leaching solutions by simultaneous cathodic and anodic deposits
06/20/2012CN202279859U Acid vaporizing gas intensified cleaning device in silver electrolytic process
06/20/2012CN102505131A Copper starting sheet stripping mechanism
06/20/2012CN102505076A Method for producing zinc powder and battery fluid from battery zinc anode waste and battery waste fluid
06/20/2012CN102505073A Solid reducing agent for preparing electrolytic anode copper plate
06/20/2012CN101899568B Method for producing electrolytic nickel by leaching chemically precipitated nickel sulfide with pure oxygen
06/20/2012CN101805911B Energy-saving and environmental-friendly electrolysis system
06/19/2012US8202411 Electrowinning apparatus and process
06/14/2012WO2012078019A2 Electrorecovery of gold and silver from thiosulphate solutions
06/14/2012CA2821042A1 Gold and silver electrorecovery from thiosulfate leaching solutions
06/13/2012CN202272954U 酸性氯化物蚀刻液的循环再生及金属铜回收系统 Acid chloride etchant recycling and copper recovery system
06/13/2012CN202272953U 微蚀液的循环再生及金属铜的回收系统 Micro-etching solution of copper recycling and recovery system
06/13/2012CN202272952U 微蚀液的循环再生及铜的回收装置 Microetch liquid recycling and recovery of copper
06/13/2012CN102492965A Copper removal device and method for copper anode slime
06/13/2012CN102492962A Preparation method for tellurium electrolyte
06/13/2012CN102492961A Preparation method of indium electrolyte
06/13/2012CN102492960A Method for preparing cathode copper by high-nickel content copper plate as anode
06/13/2012CN102492959A Production method of electrolytic copper anode
06/13/2012CN102492958A Electrolytic manganese solution containing new additive, and preparation method and application thereof
06/13/2012CN102491568A Method for treating wastewater of electrolytic zinc rinsing technology
06/13/2012CN101292057B Method for forming an electrocatalytic surface on an electrode and the electrode
06/12/2012US8197665 Aqueous composition containing a salt, manufacturing process and use
06/07/2012US20120138530 Method and apparatus for removing arsenic from a solution
06/07/2012US20120138529 Method and apparatus for recovering a metal and separating arsenic from an arsenic containing solution
06/07/2012US20120138528 Method and apparatus for removing arsenic from an arsenic bearing material
06/05/2012US8192596 Electrolytic purification; anode, cathode partitioned with anion exchange membrane; anolyte intermittently, continuously extracted, added to active carbon treatment vessel with chlorine compounds; impurities precipitate as chlorides; filter; purity of 8N or higher from impure raw material
06/05/2012CA2574383C Fluorine adsorbent/desorbent applicable in electrolytic solution for zinc electro-refining and method for removing fluorine using the fluorine adsorbent/desorbent
06/05/2012CA2553926C Process and plant for electrodepositing copper
05/2012
05/31/2012US20120132034 Process for producing refined metal or metalloid
05/31/2012CA2815429A1 Equipment and method for electrolytic recovery of metal
05/30/2012CN202246933U Shovel for removing anode slag from electrolytic manganese sulfate
05/30/2012CN202246899U Ion membrane electrolytic bath
05/30/2012CN202246898U Cooling circulation system for electrolyzing manganese sulfate solution
05/30/2012CN202246897U Device for easily stripping cathode and precipitating nickel
05/30/2012CN202246896U Square pattern electrolytic anode plate
05/30/2012CN202246872U System for recycling printed board acid etching waste solution and copper
05/30/2012CN1703539B Method for the formation of a good contact surface on a cathode support bar and support bar
05/30/2012CN101942675B Method for recycling Sn<2+> in waste water by electrolytic reduction
05/30/2012CN101914785B Method for recycling silver and copper from silver-copper alloy scrap
05/30/2012CN101886170B Production process for isolating fluorine and chlorine by acid extraction during electrolytic zinc production
05/30/2012CN101443483B Electrical, plating and catalytic uses of metal nanomaterial compositions
05/29/2012US8187450 Method and apparatus for electrowinning copper using ferrous/ferric anode reaction
05/24/2012WO2012068186A2 Electrodes made using surfacing technique and method of manufacturing the same
05/24/2012WO2012021033A3 Method of extracting lithium with high purity from lithium bearing solution by electrolysis
05/24/2012US20120125784 Grooved anode for electrolysis cell
05/23/2012CN202226931U Micro-etch liquid copper recovery device
05/23/2012CN202226930U Energy-saving air-tightness electrolytic manganese negative plate
05/23/2012CN102465314A 一种电积锌用铅或铅合金惰性阳极的预处理方法 An electrical pretreatment product of zinc with lead or lead alloy inert anodes
05/23/2012CN102465313A 一种电积铜用铅基惰性阳极的预处理方法 An electrical product copper with lead-based inert anode pretreatment methods
05/23/2012CN102168284B Method for recovering and electrolyzing zinc electrode of insert-block-type zinc air battery
05/23/2012CN102071323B Method for producing high-purity gold by utilizing electroplating waste liquid containing gold
05/23/2012CN102061486B Method for reducing magnesium ion concentration of electrolytic manganese anolyte
05/23/2012CN101876068B Method for preparing NiP/TiO2 anticorrosion composite film on surface of carbon steel
05/23/2012CN101845640B Method for extracting zinc from multi-element difficult-to-treat metallurgical waste residues
05/23/2012CN101760757B Method for producing lead by executing electrolysis and alkaline leaching on lead sulfate material
05/17/2012US20120118758 Electrodes made using surfacing technique and method of manufacturing the same
05/17/2012US20120118110 Methods and systems for leaching a metal-bearing ore for the recovery of a metal value
05/17/2012US20120118109 Phenoxypyrazole composition and process for the solvent extraction of metals
05/16/2012EP2451891A2 Methods for treating carbonate hydrocarbon-bearing formations with fluorinated amphoteric compounds
05/16/2012CN102453931A Technology for treating and purifying copper electrolyte by vortex electrolysis
05/16/2012CN102453926A Method for obtaining high-purity zinc by electrolyzing zinc chloride
05/16/2012CN102453807A Technology for processing black copper slag and producing electrodeposited copper through cyclone electrolysis technology
05/10/2012US20120114539 Metal Recovery Process
05/10/2012US20120111735 Method for a metal electrowinning
05/10/2012US20120111733 Method for producing porous copper foil
05/09/2012EP2450474A1 High purity nickel, sputtering target comprising the high purity nickel, and thin film formed by using said sputtering target
05/09/2012CN102443822A Gradient functional inert anode material used for zinc electrodeposition and its preparation method
05/09/2012CN102443703A Method for extracting copper from scrap copper through wet process
05/09/2012CN102443700A Method for recovering nickel from nickel-laterite leaching solution and device
05/03/2012US20120103827 Method for leaching chalcopyrite concentration
05/02/2012CN102437397A Device for recovering lead in lea-acid storage battery by pulse power supply
05/02/2012CN102433570A Wet-process lead refining technology
05/02/2012CN102433569A Method for electrolyzing high-alkali gangue type low-grade zinc oxide ore leachate treated by ammonia leaching process
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