Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617)
03/2010
03/31/2010CN201433246Y Combined type electrolytic negative plate
03/31/2010CN201433244Y Secondary closed cycle type electrolyte recovery device
03/31/2010CN101684562A Liquid making technique for manganese oxide ore
03/25/2010US20100072075 Method of Recovering Valuable Metal from Scrap Containing Conductive Oxide
03/24/2010CN100595339C Method for producing bismuth and enriched silver from high-silver bismuth alloy
03/24/2010CN100595338C Low temperature alkali metal electrolysis
03/23/2010US7682581 removal of Cu from a concentrated chloride-containing ZnSO4 raw solution that is going to an electrolytic preparation of zinc, using chelating alkyl-silylated silica-based ion exchanger having polyamine group, comprising routing raws solution to an ion exchange stage; purifying copper free raw solution
03/18/2010US20100065436 Method of extracting platinum group metals from waste catalysts through electrochemical process
03/17/2010CN201424514Y Electrolytic manganese stripping and separating trueing machine
03/17/2010CN201423239Y Electrolytic sliver waste gas treatment device
03/17/2010CN101671833A Method for recovering silver in alloyed scrap containing indium, cadmium and silver
03/17/2010CN101671777A Multi-metal recovery processing technique of waste liquid generated in germanium producing process
03/17/2010CN100594265C Method for producing electrolytic nickel using various nickel-containing raw material
03/11/2010WO2010000681A3 Mobile energy carrier and energy store
03/11/2010US20100059388 Electrochemical Oxidation of Organic Matter
03/11/2010US20100058894 Methods and systems for leaching a metal-bearing ore for the recovery of a metal value
03/10/2010CN101665954A Cathode copper electrolytic method for changing electrolyte level and electrolytic cell
03/10/2010CN101665953A Energy-saving method for electrolyzing metal manganese
03/09/2010CA2588257C Process for multiple stage direct electrowinning of copper
03/04/2010WO2010023942A1 Thallium and potassium nitrate recovery method and recovery apparatus
03/04/2010WO2010022649A1 Combined negative plate for electrolyzing
03/04/2010WO2010022481A1 Electrochemical method for nickel and cobalt extraction from oxide ores
03/04/2010WO2010022480A1 Method for nickel and cobalt extraction from oxide ores
03/03/2010EP2158341A1 Method for improving nickel cathode morphology
03/03/2010CN101660173A Method for preparing silver nitrate solution for silver electrolysis and device thereof
03/03/2010CN101660172A Retractable symmetrical clamping device of copper anode plate
02/2010
02/25/2010US20100044243 Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes
02/24/2010CN201411498Y Vertical pressure-bearing multi-groove variable-current control electrolyzer
02/24/2010CN201411497Y Full-sealing silver electrolysis device
02/24/2010CN201411496Y Device for recovering noble metals from silver electrolysis residual liquid in ionic way
02/24/2010CN201411492Y Equipment for recovering high-purity copper block from low-copper containing waste liquor
02/24/2010CN101654792A Regeneration novel process adopting electrolysis residual pole pyrogenic method
02/18/2010WO2009156662A3 Method for processing and recycling zinc-rich iron metallurgy side products
02/18/2010US20100038249 Method for reprocessing spent nuclear fuel and centrifugal extractor therefor
02/17/2010CN100590230C Method for synchronously electrolyzing metal lead and manganese dioxide in chloride medium
02/10/2010CN100588746C Non-copper ionic-silver electrolyzation
02/10/2010CN100588745C Method for reclaiming metals by classified electrolysis of electron wastes
02/09/2010US7658835 Method for the electrolysis of an aqueous solution of hydrogen chloride or alkali metal chloride
02/09/2010US7658833 Method for copper electrowinning in hydrochloric solution
02/04/2010US20100025259 Precious Metal Recovery from Solution
02/03/2010CN201395633Y Plate electrode for electrolyzer
02/01/2010CA2674245A1 Upgrading waste heat with heat pumps for thermochemical hydrogen production
01/2010
01/27/2010CN201390788Y Electrolytic cell for fixing zinc electrolysis DC busbar
01/27/2010CN100585015C Method for reclaiming copper and aluminum form copper-clad aluminum wire waste material and anode device used for electrolysis equipment thereof
01/21/2010US20100012503 Electrolyser module
01/21/2010US20100012502 Process for recovery of metal-containing values from minerals and ores
01/21/2010US20100011907 Extraction of metals from sulphide minerals
01/20/2010CN101629303A Process for producing electrolytic metal manganese
01/20/2010CN100582265C Method for producing 4N metal gallium
01/19/2010US7648560 Method for producing Ti or Ti alloy through reduction by Ca
01/13/2010EP2142678A1 AMORPHOUS Fe100-a-bPaMb ALLOY FOIL AND METHOD FOR ITS PREPARATION
01/13/2010CN201381235Y System for cyclic regeneration of spent etching solution and recovery processing of copper
01/12/2010US7645372 continuously adding lead aceate to the zinc sulfate solution so that the amount of lead is adjusted to be at least equivalent to the amount of thallium, and adding zinc powder to ZnSO4 solution to precipitate cadmium and thallium; removing thallium; and zinc particle self dissolve forming ZnSO4
01/12/2010CA2617415C Method for thiosulfate leaching of precious metal-containing materials
01/12/2010CA2307500C Method for removing contaminants from process streams in metal recovery processes
01/07/2010WO2010000933A1 Method of electrowinning a metal, an electrolysis system and an anode bag
01/07/2010WO2010000681A2 Mobile energy carrier and energy store
01/07/2010US20100000975 Corrosion resisting joining area and method between materials of copper and stainless steel or titanium, which are the constituents of permanent cathodes for electrolytic processes and cathodes obtained
01/07/2010CA2728487A1 Method of electrowinning a metal, an electrolysis system and an anode bag
01/06/2010CN100577887C Method of manufacturing diaphragm element of cell for electroextraction of metals from aqua solutions, and diaphragm element
12/2009
12/30/2009WO2009156662A2 Method for processing and recycling zinc-rich iron metallurgy side products
12/30/2009CN101617067A Method of recovering valuable metal from scrap containing conductive oxide
12/30/2009CN100575558C Silver electrolyzing process
12/30/2009CN100574876C Preparation method of high entropy metal catalyst containing rare earth
12/23/2009CN101608322A Manganese electrolytic cell equipment
12/23/2009CN101608264A Waste lead recovering method for lead-acid storage batteries
12/23/2009CN100572573C Method for recycling copper from clean melt cinder of wet-process zinc metallurgy
12/17/2009WO2009151044A1 Anodes for electrolytic winning of zinc and cobalt and method for electrolytic winning
12/17/2009CA2755820A1 Anode for use in zinc and cobalt electrowinning and electrowinning method
12/16/2009EP2132280A2 Method for treating flue gas in power stations and other plants
12/16/2009CN101603181A Passivation-free method for electrolytic manganese and electrolytic manganese metal thereof
12/16/2009CN101603124A Method for improving current efficiency of copper electrowinning
12/16/2009CN100570012C Mobile zinc cathode stripping device
12/16/2009CN100570011C Method for producing metal material by composite compound
12/09/2009EP2130947A1 Method of recovering valuable metal from scrap containing conductive oxide
12/09/2009CN201358314Y Chute for transporting electrolyzed solution in zinc electrolysis device
12/09/2009CN201358304Y Electrode lead used in metallic gallium electrolysis
12/09/2009CN201358303Y Semi-enclosed electrolytic bath with finger-shaped separator
12/09/2009CN201358302Y Experimental facility for copper electrolytic refining or electrolytic deposition
12/09/2009CN101600813A Amorphous Fe100-a-bPaMb alloy foil and method for its preparation
12/09/2009CN101597779A Deposited metal detachment machine of electrolytic manganese metal negative plate
12/09/2009CN101597769A Normal temperature and pressure quick desorption electrolysis method of gold loaded carbon
12/09/2009CN101597768A Copper electrolysis additive
12/09/2009CN101597767A Electrolysis additive
12/09/2009CN101597690A Method for recycling multiple precious metals from anode mud
12/09/2009CN100567535C Ni-Pt alloy and Ni-Pt alloy target
12/09/2009CN100567532C Ultrahigh-purity copper and process for producing the same, and bonding wire comprising ultrahigh-purity copper
12/03/2009WO2009146270A1 An electrochemically active composition, methods of making, and uses thereof
12/03/2009WO2009146269A1 Multi-coated electrode and method of making
12/03/2009US20090294299 Spent fuel reprocessing method
11/2009
11/26/2009US20090288958 Electrochemically active composition, methods of making, and uses thereof
11/26/2009US20090288956 System For Recycling Printed Circuit Boards
11/18/2009CN101580947A Method for electrolyzing and separating gold and antimony in gold-antimony alloy
11/18/2009CN101580946A Method for preparing advanced tin by electrolyzing high-stibium crude-tin alloy in hydrochloric acid system
11/18/2009CN100560807C Method for manufacturing large area evenly distributed cuprum octahedron nanometer particle
11/18/2009CN100560758C Method for reclaiming indium from waste mercury-free basic zinc-manganese battery
11/12/2009WO2009135291A1 Leaching process for copper concentrates containing arsenic and antimony compounds
11/12/2009WO2009068988A3 Process for producing metallic lead starting from desulfurized pastel
11/12/2009CA2721709A1 Leaching process for copper concentrates containing arsenic and antimony compounds
11/11/2009CN101575715A Method for extracting valuable metals from electronic waste
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