Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617)
11/2011
11/15/2011CA2666230C Method for collection of valuable metal from ito scrap
11/10/2011WO2011140045A1 A method and apparatus for forming particles and for recovering electrochemically reactive material
11/10/2011US20110272292 Metal collection method and metal collection device
11/10/2011US20110271796 Method for the selective acidic dezincification of steel scrap
11/09/2011CN202030841U Electrolytic cell capable of monitoring temperature
11/09/2011CN202030840U Electrolytic bath with time displaying function
11/09/2011CN202030832U Zinc sulfate liquid storage tank
11/09/2011CN102234822A Manufacturing method of starting sheet for nickel electrolysis
11/09/2011CN102234816A Method for extracting copper from copper electrolyte
11/09/2011CN102234815A Liquid manufacturing method in electrlytic nickel production process
11/09/2011CN101831669B High-temperature cyanogen-free gold loaded carbon desorption system and control method thereof
11/08/2011CA2588343C Electrical, plating and catalytic uses of metal nanomaterial compositions
11/05/2011CA2737087A1 Method for manufacturing anodes
11/03/2011WO2011137268A1 Method for recovering tellurium from module comprising cadmium telluride
11/03/2011WO2011134403A1 Method for extracting gallium from fly ash
11/03/2011WO2011134402A1 Method for extracting gallium from fly ash
11/03/2011US20110268632 Hydrometallurgical method for the reuse of secondary zinc oxides rich in fluoride and chloride
11/03/2011US20110265969 Method for implementing full cycle regeneration of waste lead acid batteries
11/02/2011EP1812625B1 Process for multiple stage direct electrowinning of copper
11/02/2011CN102230185A Device and method for absorbing chlorine acid mist in electrodeposited cobalt production process
11/02/2011CN102230083A Method for separating copper from lead copper matte
11/02/2011CN102228746A Method for removing fluorine from zinc sulfate solution with active alumina
11/02/2011CN101772594B Improved electrochemical system for metal recovery
11/02/2011CN101648757B Recycling processing method for stainless steel processing process wastewater grading precipitation
11/01/2011US8048286 Aluminum reduction cell fuse technology
11/01/2011CA2617457C Method for thiosulfate leaching of precious metal-containing materials
10/2011
10/27/2011US20110259148 Method for Aqueous Gold Thiosulfate Extraction Using Copper-cyanide Pretreated Carbon Adsorption
10/26/2011CN202017054U Waste liquor circulating storage tank siphonic liquor discharging device
10/26/2011CN202017042U Heat exchange device used between sulfuric acid making device and nickel smelting device
10/26/2011CN202015501U Electrothermal concentration device
10/26/2011CN102226235A Method for producing manganese electrolyte by using continuous countercurrent leaching
10/26/2011CN101760621B Device for leaching manganese ore to remove iron and iron removing method thereof
10/26/2011CN101617067B Method of recovering valuable metal from scrap containing conductive oxide
10/20/2011US20110253552 Method Of Electrochemical Dissolution Of Ruthenium-Cobalt-Based Alloy
10/19/2011CN102220603A NbTi nanowires and preparation method thereof
10/19/2011CN102220602A Method for extracting copper from waste liquid generated during copper foil production
10/19/2011CN102220489A Method for extracting tellurium from copper anode sludge
10/19/2011CN102219193A Method for separating and recovering tellurium from copper-tellurium solution
10/19/2011CN101886271B Rotational-flow electrolysis method and device thereof
10/19/2011CN101476041B Method for separating and recycling copper, nickel and regenerative plastic from waste electroplating plastic
10/13/2011US20110247942 Alkali-metal generator and absorber
10/12/2011CN202007275U Positioning device for electrolytic manganese cathode/anode entering and exiting from electrolytic tank
10/12/2011CN102212842A Method for recovering nickel in chemical nickel-plating ageing liquid
10/12/2011CN102212701A Method for recovering metallic copper and zinc from copper smelting ash
10/12/2011CN102212676A Process for producing electrolytic manganese metal by using charcoal powder to reduce and convert manganese oxide ore
10/12/2011CN102210991A Manganese ore pulp stirring paddle with long service life
10/12/2011CN101709482B Method for producing electrolytic manganese metal by using ammonia gas instead of aqueous ammonia to neutralize to remove iron
10/12/2011CN101608322B Manganese electrolytic cell equipment
10/05/2011CN202000008U Combined electrolytic manganese stripping machine
10/05/2011CN102206835A Acid etchant online electrolytic recycling device and etchant regenerating method
10/05/2011CN102206834A Method for directly producing electrolytic nickel by using low nickel matte
10/05/2011CN102206829A Method for removing surface coating of titanium pipe and titanium alloy pipe
10/05/2011CN102206823A Process for directly electrolyzing waste etching solution to extract copper
10/05/2011CN102206761A Production method of high purity cobalt
10/05/2011CN102206752A Method for removing organic matter contained in supernatant liquor obtained from zinc hydrometallurgy through active carbons
10/05/2011CN102206751A Method for continuously recovering copper from printed circuit boards by microbial metabolites under action of micro electric field
10/05/2011CN102206750A Method for recovering lead from lead-containing material by matching leaching-electrowinning method
10/05/2011CN101781780B Method for improving corrosion resistance of cathode aluminum plate for zinc electrolysis
10/05/2011CN101709373B Method and system for treating lead-zinc sulfide ores
09/2011
09/28/2011EP2078767B1 Method for collection of valuable metal from ito scrap
09/28/2011EP2078766B1 Method for collection of valuable metal from ito scrap
09/27/2011CA2566596C Leaching process for copper concentrates
09/22/2011WO2011114824A1 Low α-dose tin or tin alloy and method for producing same
09/22/2011US20110230689 Disposal of electrical and electronic equipment
09/21/2011CN201978513U 电热浓缩槽 Electric concentrate tank
09/21/2011CN102191391A Method for extracting germanium from high-impurity low-grade complex zinc oxide powder
09/21/2011CN102191384A Method for extracting gallium from fly ash
09/21/2011CN102191378A Electrolyte preparation process for electrolyzing manganese
09/21/2011CN101787546B Method utilizing titanium white waste acid to prepare electrolytic manganese metal
09/21/2011CN101514486B Cu dendritic single crystalline nano material and preparation method thereof
09/17/2011CA2732486A1 Recovery method for cobalt
09/14/2011CN201971895U 失效蚀刻液循环再生-萃取-电解铜装置 Failure etchant recycling - Extraction - copper device
09/14/2011CN102181887A Process for manufacturing diaphragm electrolyzer for gold electrolyte
09/14/2011CN102181885A Method for preparing nano silver solution by electrolysis
09/14/2011CN102181882A Method for purifying copper electrolyte by regulating valence state
09/14/2011CN102181881A Method for preparing metallic iron through electrolysis of iron oxide in low temperature alkaline aqueous solution
09/14/2011CN102181631A Method for producing electrolytic zinc by using cobalt-rich raw material
09/14/2011CN101717958B Organic additive for electrolytic manganese production and preparation method thereof
09/14/2011CN101392388B Electrolysis method of polymetallic blister copper
09/08/2011US20110214995 Method for Making Radioactive Isotopic Gallium-67
09/07/2011CN201962389U 一种重金属回收电解装置 A heavy metal recovery electrolysis apparatus
09/07/2011CN102176385A Electrochemical preparation method of ruthenium oxide electrode material
09/07/2011CN102174705A Method for producing electrolytic manganese metal by using hydrogen peroxide to remove iron
09/06/2011US8012337 Method for collection of valuable metal from ITO scrap
09/06/2011US8012336 Method for collection of valuable metal from ITO scrap
09/06/2011US8012335 Method for collection of valuable metal from ITO scrap
09/02/2011CA2732187A1 Recovery method for cobalt contained in copper-containing solution
09/01/2011WO2011105149A1 Electrolytic copper refining device, and electrolytic copper refining method using same
08/2011
08/31/2011CN201952508U 一种用于铜、锌生产的内胆式玻璃钢电解槽 A method for copper, zinc production liner FRP electrolyzer
08/31/2011CN201952492U 印制电路板蚀刻液循环再生电解铜装置 Printed circuit board copper etching solution recycling system
08/31/2011CN102168284A Method for recovering and electrolyzing zinc electrode of insert-block-type zinc air battery
08/31/2011CN102168179A Technology for producing Au and Ag from precious Pb by vacuum distillation
08/30/2011US8007652 Method for collection of valuable metal from ITO scrap
08/24/2011EP2358928A2 Method for green chlorination of silver
08/24/2011CN201942725U 一种废线路板的贵金属多级提纯加工成套设备 A multi-stage purification processing precious metal scrap circuit board equipment
08/24/2011CN201940584U 气动捞板机 Pneumatic fishing Board
08/24/2011CN102162031A De-ironing method for cobalt electrolyte
08/24/2011CN101241987B An electric chemical synthesis method for positive material ferric lithium phosphate of lithium ion battery
08/23/2011US8003065 Method for collection of valuable metal from ITO scrap
08/17/2011CN201933166U 电解镍阴阳极板隔膜架 Yin and yang diaphragm electrolytic nickel plate frame
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