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 7 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof
Patents for C22B 7 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof (11,341)
03/2014
03/12/2014CN102994760B Regeneration method of high-temperature alloy wastes without rhenium
03/12/2014CN102918171B Process for production of ferronickel smelting raw material from low grade lateritic nickel ore
03/12/2014CN102912143B Method for comprehensively treating indium-containing lead anode slime through whole wet process
03/11/2014US8668761 Method for processing and recycling zinc-rich iron metallurgy side products
03/06/2014WO2014034925A2 Method for concentrating metal compound
03/05/2014EP2703504A1 Method for recovering valuable metal
03/05/2014CN203462106U Cleaning equipment in secondary aluminum processing procedure
03/05/2014CN103620070A Indium recovery method
03/05/2014CN103620069A Manganese recovery method
03/05/2014CN103620067A Process for treating aluminium slags
03/05/2014CN103620066A Method for handling hard metal
03/05/2014CN103614566A Method for extracting vanadium and chromium from converter vanadium chromium slag
03/05/2014CN103614565A Steel slag tailings vanadium extracting process
03/05/2014CN103614564A Method for continuously smelting vanadium-containing ferrophosphorous
03/05/2014CN103614563A Comprehensive recovery and processing method for red mud waste residues and titanium dioxide spent liquor
03/05/2014CN103614562A Process method for processing solid waste of steelworks by utilizing smelting furnace
03/05/2014CN103614561A Energy-saving and cost-reducing technology for directly utilizing smelting of aluminium scraps
03/05/2014CN103614560A Method of recycling scandium in titanium white waste acid
03/05/2014CN103614559A Smelting furnace for waste copper-zinc alloy
03/05/2014CN103614558A Method for extracting and separating copper from PCB (Printed Circuit Board) etching waste liquid
03/05/2014CN103614557A Waste copper liquid recovery method in electronic circuit board technology
03/05/2014CN103614556A Method for treating waste mobile phone circuit board and recovering precious metals
03/05/2014CN103614555A Method for efficiently separating and enriching tin from nickel-tin-iron alloy scrap
03/05/2014CN103614545A Method for treating low-grade tungsten concentrate and tungsten slag
03/05/2014CN103613167A Infinite cyclic utilization technology of acidic vanadium mother liquor ion exchange tail water
03/05/2014CN102959103B Recovery method for high purity platinum
03/05/2014CN102703719B Technology for recovering valuable metals from noble metal slag
02/2014
02/27/2014WO2014030878A1 Method for separating and collecting useful metals from waste lead-free solder
02/27/2014WO2014030396A1 Method for isolating valuable metal
02/26/2014EP2700726A1 Device and method for the thermal treatment of products containing fluorine and precious metals
02/26/2014CN203451593U Smelting device for smelting titanium by utilizing blast-furnace titanium slag
02/26/2014CN203451585U Roasting furnace for copper anode slime
02/26/2014CN203451301U Treatment and recycling device for acid-containing wastewater of raffinate in rare earth extracting process
02/26/2014CN203448106U Copper-separating reaction kettle
02/26/2014CN103608473A Method for recovering valuable metals from slag and apparatus for manufacturing multifunctional aggregate
02/26/2014CN103606719A Method for preparing lithium manganate cathode material by taking waste lithium ion batteries as raw material
02/26/2014CN103603041A Method for preparing high activity TiO2 nano-single crystal from waste electrolyte solution
02/26/2014CN103602835A Method for processing arsenic-antimony fume by using replacement-reduction method so as to recover arsenic and antimony
02/26/2014CN103602834A Selective oxidation-reduction method for recycling arsenic and antimony from arsenic-antimony smoke
02/26/2014CN103602830A Preparation method of refining agent for scrap aluminum smelting
02/26/2014CN103602829A Energy-saving feasible intermediate-frequency temperature-control regenerated aluminum smelting method
02/26/2014CN103602821A Titanium slag stripping machine
02/26/2014CN103602820A Method for efficiently recovering iron, vanadium and chromium from extracted vanadium tailings
02/26/2014CN103602819A Comprehensive recovery method of vanadate-chromate-containing solution
02/26/2014CN103602818A Side-blown energy-saving smelting method for secondary aluminium
02/26/2014CN103602817A High/low two-furnace low-temperature pre-impurity-removal process for secondary aluminium
02/26/2014CN103602816A Method for recycling waste printed circuit board
02/26/2014CN103602815A Method for recycling indium from waste liquid crystal displays
02/26/2014CN102936660B Method for leaching vanadium from vanadous stone coal roasting slag
02/26/2014CN102851495B Technology for producing cathode copper through high-pressure oxygen leaching of copper and nickel contained melting slag
02/26/2014CN102796873B Method for comprehensively recovering metallic cobalt, ruthenium and aluminum from Fischer-Tropsch synthesis dead catalyst Co-Ru/Al2O3
02/26/2014CN102776374B Treatment method of nickel-cadmium slag
02/26/2014CN102690953B Method for preparing compound powder of alumina and chrome oxide from chromium-containing aluminum sludge
02/26/2014CN102412430B Chemical separating method for aluminum foil in waste lithium ion battery positive plate
02/25/2014US8657917 Method for recycling metals from waste molybdic catalysts
02/25/2014US8657916 Pyrometallurgical method
02/20/2014WO2014027950A1 Recovery of rare earth metals
02/20/2014US20140047951 Method for Recovering Hard Material Particles
02/19/2014CN203437625U Waste recovery device of plate casting machine
02/19/2014CN103594754A Method and device for recycling treatment of waste lithium ion battery with oxalic acid as extracting solution
02/19/2014CN103589873A Method for recovering valuable metals from silver-zinc slag
02/19/2014CN103589872A Method for recovering titanium from red mud slag
02/19/2014CN103589871A Method for recovering aluminum from red mud slag
02/19/2014CN103589870A Method for processing tin refining sulfur slag
02/19/2014CN103589869A Method for selectively separating arsenic trioxide from non-ferrous metal smelter off-gas
02/19/2014CN103589868A Acid-liquor electrolysis aluminum ion extracting device
02/19/2014CN103589861A Method for microwave sulfating roasting-water leaching treatment of jarosite slag
02/19/2014CN103586006A Method of aminopyridine modified resin for adsorbing rhodium octanoate dimer and metal ions
02/19/2014CN103011537B Method for treating sludge containing trivalent chromium and recovering heavy metal
02/19/2014CN102872808B Method for separating, enriching and purifying copper and nickel by using heavy metal adsorption material
02/19/2014CN102872807B Method for separating, enriching and purifying nickel and ferrous iron through heavy metal absorbing material
02/19/2014CN102851507B Vanadium slag sodium modification roasting method
02/19/2014CN102839288B Low-temperature rapidly-smelting process for regenerative aluminum alloy
02/19/2014CN102732735B Method for recovering valued metals from melting slag of copper anode slime Kaldo furnace
02/19/2014CN102703905B Process for comprehensively utilizing waste tin-stripping solution
02/19/2014CN102586617B Method for recovering gold from iodine-potassium iodide leachate
02/19/2014CN102586605B Method for recovering aluminum-containing magnesium alloy waste material
02/13/2014WO2014023092A1 Process for decomposing waste rare earth luminescent materials by two times of acidolysis
02/13/2014WO2014022946A1 Method for processing smelting dust by means of tricarboxylic acid
02/12/2014CN203429235U Airtight pot furnace for producing zinc oxide
02/12/2014CN203429233U Novel feeding and dust collecting device for reflecting furnace
02/12/2014CN203429229U Aluminum ash gathering vehicle
02/12/2014CN103572323A Method for preparing aluminum silicon alloy through mixed chlorination and low-temperature electrolysis of aluminum-containing mineral and fly ash
02/12/2014CN103572077A Production method for recycled cast aluminum alloy
02/12/2014CN103572069A Batching and smelting method for smelting blister copper by scrap copper
02/12/2014CN103572064A Method for enriching lead and recovering rare earth from rare earth lead slag
02/12/2014CN103572063A Method for cleanly and efficiently recovering vanadium from vanadium slag by employing sodium-free roasting
02/12/2014CN103572062A Method for recovering vanadium from desilication slag
02/12/2014CN103572061A Method for recycling cadmium from lead smelting bottom blowing furnace ash
02/12/2014CN103572060A Method for recycling gold ions from water solution
02/12/2014CN103572059A Method for producing sponge iron and cement by using iron-containing materials through reduction and recovering valuable elements
02/12/2014CN103572058A Method for gathering rear-earth rear elements from sulfuric acid-process titanium white waste liquor and preparing white gypsum
02/12/2014CN103572053A Wet recovery method for scrap automobiles or electroplating wastes and poisoned extractant treatment method therefor
02/12/2014CN103570158A Method for recovering rare earth from rare earth production wastewater and implementing up-to-standard release of ammonia nitrogen
02/12/2014CN103103358B Method for recovering metal by use of APT (ammonium paratungstate) waste slag
02/12/2014CN103074496B Method for separating and purifying magnesium dioxide from anode mud
02/12/2014CN102978406B Regeneration method for rhenium-containing high-temperature alloy scrap
02/12/2014CN102815828B System for recycling gold and cyanides in cleaning solution in surface treatment wet process
02/12/2014CN102776386B Method for recycling stannic oxide from tin-containing lead slag
02/12/2014CN102418119B Automatic vertical rinsing and directly and continuous-charging method for lead electrolytic anode scrap
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