120886 ⎘
Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
Sub-classes:ELECTROCHEMICAL IRON PRODUCTION
#2METAL COMPOUND, METAL RECOVERY ELECTRODE, AND METHOD FOR RECOVERING METALS FROM SPENT ELECTRODES
#3SYSTEMS AND METHODS FOR CONTINUOUS ELECTROLYTIC PRODUCTION OF METALS
#4PURIFICATION OF ALKALINE ELECTROLYTES
#5SYSTEM AND METHODS FOR SEPARATION OF ELECTROLYTIC IRON FROM IRON-CONTAINING FEEDSTOCK
#6REMOVAL OF IMPURITIES CONTAINED IN IRON ORES
#7LOW TEMPERATURE, LOW EMISSION IRON PRODUCTION
#8IMPURITY REMOVAL IN AN IRON CONVERSION SYSTEM
#9ELECTROCHEMICAL COGENERATION OF IRON AND COMMODITY CHEMICALS
#10ELECTROCHEMICAL REACTOR AND METHOD FOR REDUCING IRON FROM AN IRON-CONTAINING FEEDSTOCK
#11ELECTROLYSIS APPARATUS FOR THE PRODUCTION OF IRON WITH AN IMPROVED GAS PERMEABLE ANODE PLATE
#12APPARATUS FOR PRODUCTION OF IRON METAL BY ELECTROLYSIS
#13ELECTROLYSIS APPARATUS FOR THE PRODUCTION OF IRON WITH AN IMPROVED IRON OXIDE SUPPLY DEVICE
#14COMPACT APPARATUS FOR PRODUCTION OF IRON METAL BY ELECTROLYSIS
#15METHOD FOR MANUFACTURING IRON METAL BY ELECTROLYSIS
#16HIGH-EFFICIENCY ELECTROLYSIS OF IRON ORE FOR IRON PRODUCTION
#172-STEP IRON CONVERSION SYSTEM
#18ORE DISSOLUTION AND IRON CONVERSION SYSTEM
#19METHOD FOR REMOVING HALIDE FROM WAELZ OXIDE
#20IRON CONVERSION SYSTEM AND APPLICATIONS
#21ELECTROCHEMICAL CELL AND PROCESS FOR PRODUCING METAL AND A CO-PRODUCT FROM METAL OXIDE AND AN AQUEOUS HALIDE SALT
#22IMPURITY REMOVAL IN AN IRON CONVERSION SYSTEM
#23ELECTROCHEMICAL CELL AND PROCESS FOR PRODUCING METAL AND CHLORINE GAS
#24Ore dissolution and iron conversion system
#252-step iron conversion system
#26METHOD FOR RECOVERING METALS FROM TUNGSTEN-CONTAINING METALLIC MATERIAL
#27System and method for storing and generating electricity
#28METHODS OF METAL EXTRACTION
#29DIRECT REDUCTION SYSTEM UTILIZING HYDROGEN
#30ELECTROLYTIC SMELTING FURNACE AND ELECTROLYTIC SMELTING METHOD
#312-step iron conversion system
#32Ore dissolution and iron conversion system
#33METHODS OF FORMING A METAL ALLOY
#34RECOVERY OF RARE EARTH METALS FROM FERROMAGNETIC ALLOYS
#35Metallurgical And Chemical Processes For Recovering Vanadium And Iron Values From Vanadiferous Titanomagnetite And Vanadiferous Feedstocks
#36Direct reduction process utilizing hydrogen
#37Method of recovering copper from a dilute metal containing solution
#38Metallurgical and chemical processes for recovering vanadium and iron values from vanadiferous titanomagnetite and vanadiferous feedstocks
#39Method and system for desulfurization and dezincification of tailings
#40Reactor systems for recovering metals, and related methods
#41METHOD FOR COMBINED ELECTROCHEMICAL MODIFICATION OF SELECTED LIQUID STREAM CHARACTERISTICS
#42Electrochemical process for improving the grade of iron
#43Methods of making graphene materials
#44Apparatus for recovery of material generated during electrochemical material removal in acidic electrolytes
#45Process for extracting and recovering tantalum present in an acid aqueous phase by means of an ionic liquid, and use of such an ionic liquid for extracting the tantalum from an acid aqueous phase
#46Method for producing tungsten
#47Method for producing tungsten carbide
#48Polyoxometalate and method for producing polyoxometalate
#49Methods for recovering metals from electronic waste, and related systems
#50METHOD FOR REGENERATING PLATING LIQUID, PLATING METHOD, AND PLATING APPARATUS
#51Methods for recovering metals from electronic waste, and related systems
#52Method for separation of chemically pure Os from metal mixtures
#53Treatment method and treatment apparatus of iron-group metal ion-containing liquid, method and apparatus for electrodepositing Co and Fe, and decontamination method and decontamination apparatus of radioactive waste ion exchange resin
#54Apparatus and method for recovery of material generated during electrochemical material removal in acidic electrolytes
#55Method for electrochemical modification of liquid stream characteristics
#56Method and apparatus for acid granulation of matte
#57Methods and systems for controlling impurity metal concentration during metallurgic processes
#58Light metal production
#59METHOD OF LEACHING MOLYBDENUM FROM SULFIDE MINERAL CONTAINING MOLYBDENUM AND COPPER THROUGH ELECTROLYTIC OXIDATION SCHEME
#60Method for regenerating plating liquid, plating method, and plating apparatus
#61ELECTROWINNING CELL AND PROCESS
#62Apparatus and method of producing metal in a nasicon electrolytic cell
#63Process for iron and steel production
#64Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes
#65ELECTROCHEMICAL PROCESS FOR THE RECOVERY OF METALLIC IRON AND SULFURIC ACID VALUES FROM IRON-RICH SULFATE WASTES, MINING RESIDUES AND PICKLING LIQUORS
#66Method and device for selective cation extraction by electrochemical transfer in solution and applications of said method
#67ELECTROCHEMICAL PROCESS FOR THE RECOVERY OF METALLIC IRON AND CHLORINE VALUES FROM IRON-RICH METAL CHLORIDE WASTES