119442 ⎘
Obtaining nickel or cobalt by wet processes; Leaching processes with acids or salt solutions except ammonium salts solutions Sulfurated acids or salts thereof
METHODS OF EXTRACTING METALS BY ELECTROCHEMICAL PROCESSING OF A SULFOARSENIDE COMPOUND
#2METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY
#3METHOD FOR PREPARING HIGH-PURITY MIXED NICKEL AND COBALT SULPHATE
#4A METHOD FOR SEPARATING MANGANESE IN LEACHING OF COBALT AND/OR NICKEL FROM DELITHIATED SOLID RAW MATERIAL AND USE OF DELITHIATED SOLID RAW MATERIAL COMPRISING CATHODE MATERIAL
#5A RECYCLING METHOD FOR RECOVERY OF VALUABLE METAL ELEMENTS FROM WASTE BATTERY MATERIALS
#6PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBONYL FUNCTIONAL GROUPS
#7METHOD FOR RECYCLING LITHIUM BATTERIES
#8Recycling Of Nickel And/Or Lithium From Spent Cathodes Forming Battery Grade Material
#9METHOD OF LEACHING NICKEL FROM OXIDIZED ORE, METHOD OF MANUFACTURING NICKEL SULFATE, AND NICKEL-LEACHING AGENT
#10PROCESSES FOR EXTRACTING METALS FROM LITHIUM-ION BATTERIES
#11PROCESS AND SYSTEM FOR RECOVERING COPPER AND COBALT FROM SULFIDIC MATERIALS
#12EXTRACTION AND RECOVERY OF METALS UNDER AMBIENT CONDITIONS
#13METHOD FOR RECOVERING METALS
#14METHOD FOR REMOVING ALUMINUM AND METHOD FOR RECOVERING METALS
#15METHODS FOR OBTAINING CARBON NEUTRAL OR CARBON NEGATIVE METALS FROM PLANTS, AND RELATED COMPOSITIONS
#16METHOD FOR REMOVING ALUMINUM AND METHOD FOR RECOVERING METALS
#17HYDROMETALLURGY PROCESS FOR RECYCLING LI-ION BATTERY MATERIALS
#18SULPHIDATION OF A SOLID METAL FEED COMPRISING NI AND/OR CO
#19SEPARATION OF CRITICAL BATTERY MATERIALS FROM END-OF-LIFE SOURCES
#20METHOD AND APPARATUS FOR RECYCLING LITHIUM-ION BATTERIES
#21METHOD FOR RECOVERING PRECURSOR METAL FOR SECONDARY CELL CATHODE MATERIAL USING SYNERGISTIC SOLVENT EXTRACTION APPLIED WITH EXTRACTANT DEGRADATION PREVENTING TECHNOLOGY
#22PROCESS FOR PREPARING A HIGH-PURITY NICKEL SULPHATE SOLUTION
#23Method and Facility for Preparing and Evaluating Batteries
#24ELECTRODE MATERIAL LEACHING METHOD AND METHOD FOR SEPARATING COBALT AND NICKEL
#25METHOD FOR RECOVERING METALS
#26Improved Systems And Methods For Metal Recovery From Lithium Ion Batteries
#27METHOD FOR PROCESSING BLACK MASS TO BATTERY CHEMICALS
#28METHOD FOR LEACHING METAL AND METHOD FOR RECOVERING METAL
#29METHOD FOR RECYCLING LITHIUM BATTERIES
#30PROCESS FOR GENERATING A METAL-CONTAINING AQUEOUS SOLUTION
#31METHOD USING SOLVENT EXTRACTION FOR SELECTIVE RECOVERY OF VALUABLE METAL FROM LITHIUM SECONDARY BATTERY WASTE MATERIAL
#32METHOD FOR REMOVING ALUMINUM
#33DYNAMIC OPTIMIZATION METHOD FOR ACID-TO-ORE RATIO IN HIGH-PRESSURE LEACHING OF LATERITE NICKEL ORE
#34TREATMENT METHOD FOR LATERITE NICKEL ORE BY CURING AND ROASTING-WATER LEACHING-ATMOSPHERIC PRESSURE ACID LEACHING
#35HIGH-PRESSURE REACTOR ACID ADDING SYSTEM FOR LATERITE NICKEL ORE HYDROMETALLURGY
#36SYSTEM FOR OPTIMIZING DURATION TIME OF HIGH-PRESSURE LEACHING OF LATERITE NICKEL ORE
#37IMPURITY CONTROL IN LITHIUM-ION BATTERY RECYCLING
#38ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL RECOVERY FROM RAW MATERIALS CONTAINING NICKEL
#39CURING PROCESS FOR SURFACE DEFECTS OF CATHODE MATERIAL
#40HYDROGEN-BASED VALORISATION OF METAL-CONTAINING FEED MATERIALS TO EXTRACT METALS
#41PROCESSING METHOD FOR BATTERY MEMBER
#42METHOD FOR RECOVERING METALS FROM LITHIUM ION BATTERY WASTE
#43TREATMENT METHOD FOR ALLOY
#44OXIDATIVE AND REDUCTIVE LEACHING METHODS
#45METHOD FOR PROCESSING ALLOY
#46CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES
#47ALLOY TREATMENT METHOD
#48METHOD FOR RECOVERING LITHIUM BATTERY POSITIVE ELECTRODE PLATE
#49CRYSTALLIZATION PROCESS FOR THE SEPARATION OF METALS
#50PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBONYL FUNCTIONAL GROUPS
#51PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBONYL FUNCTIONAL GROUPS
#52METHOD FOR PROCESSING ALLOY
#53Method for recovering waste lithium cobalt oxide battery
#54EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL
#55SULFUR DIOXIDE DEPOLARIZED ELECTROLYSIS AND ELECTROLYZER THEREFORE
#56PROCESS FOR RECOVERING METAL VALUES FROM PROCESS LIQUORS
#57Method for producing aqueous solution containing nickel, cobalt and manganese
#58Method for producing nickel sulfate solution for secondary battery from nickel cathode
#59Method and apparatus for recycling lithium-ion batteries
#60EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL
#61METHOD FOR RECOVERY OF VALUABLE METALS AND ZEOLITE-CONTAINING MATERIAL FROM WASTE CATHODE MATERIAL REACTION VESSEL
#62Method for dissolving a positive electrode material
#63PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBONYL FUNCTIONAL GROUPS
#64A METHOD FOR TARGET METAL REMOVAL VIA SULPHIDE PRECIPITATION
#65PROCESS FOR LEACHING METAL SULFIDES WITH REAGENTS HAVING THIOCARBONYL FUNCTIONAL GROUPS
#66VALUABLE METAL RECOVERY METHOD AND RECOVERY APPARATUS
#67METHOD FOR RECOVERING NICKEL FROM IRON-ALUMINUM SLAG OBTAINED BY BATTERY POWDER LEACHING
#68NICKEL-METAL HYDRIDE (NIMH) BATTERY RECYCLING
#69Sulfur dioxide depolarized electrolysis and electrolyzer therefore
#70Method for preparing nickel sulfate using low-nickel ferronickel
#71METAL-DISSOLVING APPARATUS, PROCESSES AND USES THEREOF
#72INTEGRATION OF CARBON SEQUESTRATION WITH SELECTIVE HYDROMETALLURGICAL RECOVERY OF METAL VALUES
#73PROCESS FOR RECOVERY OF METALS AND CARBON POWDER FROM SPENT LITHIUM ION BATTERIES
#74METHOD FOR SEPARATING AND RECOVERING VALUABLE METALS FROM WASTE TERNARY LITHIUM BATTERIES
#75WET PROCESS FOR RECOVERING VALUABLE METALS FROM LITHIUM BATTERY
#76METHOD FOR SEPARATING COBALT AND NICKEL
#77PROCESS FOR PREPARING BATTERY GRADE METAL SULPHATE SOLUTIONS
#78Method of recovering cobalt and nickel
#79Novel Systems And Methods Of Reductive-Acid Leaching Of Spent Battery Electrodes To Recover Valuable Materials
#80METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY
#81Method for producing battery-grade nickel sulfate by using laterite nickel ore
#82Method and apparatus for recycling lithium-ion batteries
#83Ferronickel alloy direct refining processes and processes for producing nickle sulfate or other nickel products
#84ALLOY TREATMENT METHOD
#85Method for recovering valuable metal from waste electrode material of lithium secondary battery by using lithium carbonate
#86METHOD FOR TREATING ALLOY
#87Recycling of cobalt and nickel from lithium-ion batteries
#88METHOD OF RECOVERING CATHODE ACTIVE MATERIAL PRECURSOR
#89Method and apparatus for recycling lithium-ion batteries
#90METHODS FOR PREPARING CATHODE ACTIVE MATERIAL PRECURSOR MATERIAL AND CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY PREPARED ACCORDING TO SAME
#91METHOD FOR RECYCLING LITHIUM BATTERIES
#92Charge material for recycled lithium-ion batteries
#93Process for the recovery of metals from oxidic ores
#94Method for whole component microwave fast digestion and precious metal extraction from ionic liquid of waste circuit board
#95Co-processing of copper sulphide concentrate with nickel laterite ore
#96Comprehensive recovery method of pyrolysis polymetallic product from waste integrated circuit board
#97Method for manufacturing nickel and cobalt-containing solution from hydroxide containing nickel and cobalt
#98Method and apparatus for recycling lithium-ion batteries
#99Process for the recovery of metals from polymetallic nodules
#100PRODUCTION METHOD AND PRODUCTION APPARATUS FOR NICKEL SULFATE SOLUTION
#101BATTERY RECYCLING PROCESS
#102BATTERY RECYCLING WITH ELECTROLYSIS OF THE LEACH TO REMOVE COPPER IMPURITIES
#103Process for recycling cobalt and nickel from lithium ion batteries
#104PROCESSES FOR EXTRACTING METALS FROM LITHIUM-ION BATTERIES
#105Charge material for recycled lithium-ion batteries
#106ANODE RECOVERY IN RECYCLED BATTERIES
#107Lithium-ion batteries recycling process
#108Process for the recycling of spent lithium ion cells
#109Recovery of critical metals from SX-EW copper raffinate and other solutions derived from leaching ores with sulfuric acid
#110METHOD FOR SEPARATING COPPER FROM NICKEL AND COBALT
#111Process for Leaching Metal Sulfides with Reagents Having Thiocarbonyl Functional Groups
#112Method for separating copper, and nickel and cobalt
#113BYPRODUCT SCANDIUM RECOVERY FROM LOW GRADE PRIMARY METAL OXIDE ORES
#114PROCESS FOR THE RECOVERY OF COBALT, LITHIUM, AND OTHER METALS FROM SPENT LITHIUM-BASED BATTERIES AND OTHER FEEDS
#115Method of inhibiting degradation of extractant by anhydrous environment avoiding and metal stripping
#116Mechanochemical recovery of Co, Li and other constituents from spent lithium-ion batteries
#117Method for separating copper from nickel and cobalt
#118Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#119Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#120Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#121Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#122Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#123Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#124Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#125Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#126Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#127Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#128HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE
#129Method and system for comprehensive recovery and utilization of copper-nickel sulfide ore
#130Charge material for recycled lithium-ion batteries
#131Processing method for lithium ion battery scrap
#132Mineral ore slurry pretreatment method, and method for manufacturing mineral ore slurry
#133Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
#134Method for manufacturing nickel and cobalt mixed sulfide and nickel oxide ore hydrometallurgical method
#135Method for removing iron from iron-containing solution and method for recovering valuable metals
#136COBALT POWDER PRODUCTION METHOD
#137Method for producing nickel sulfide and hydrometallurgical method for nickel oxide ore
#138Wet smelting method for nickel oxide ore
#139Ore slurry pre-treatment method and ore slurry manufacturing method
#140Production method for hematite for iron production
#141Sulfuric acid adding facility and operation method therefor
#142Nickel recovery process
#143HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE
#144METHOD FOR RECYCLING VALUABLE METALS FROM SPENT BATTERIES
#145Method for simultaneously recovering cobalt and manganese from lithium based battery
#146Method for producing hematite for ironmaking
#147Method for crushing hard tungsten carbide scraps
#148Method of ore processing using mixture including acidic leach solution and oxidizing agent
#149Hydrometallurgical process for nickel oxide ore
#150Method for neutralizing sulfuric acid acidic solution and hydrometallurgical method for nickel oxide ore
#151Method for producing hematite for ironmaking
#152Treatment process for extraction of precious, base and rare elements
#153Hematite manufacturing process and hematite manufactured by same
#154Method for recovering metals
#155HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE
#156Method for recovering scandium
#157HYDROMETALLURGICAL PLANT FOR NICKEL OXIDE ORE AND METHOD FOR OPERATING THE HYDROMETALLURGICAL PLANT
#158Operation method for dezincification plant
#159Slurry-transporting facility and slurry transportation control method
#160SOLID-LIQUID-SEPARATION PROCESSING METHOD, AND HYDROMETALLURGICAL METHOD FOR NICKEL OXIDE ORE
#161Processing device and processing method for hydrogen-sulphide-containing barren solution
#162Method and apparatus for acid granulation of matte
#163Hydrometallurgical process for nickel oxide ore
#164RECOVERY OF NICKEL AND COBALT FROM LATERITES BY SONIC ASSISTED SULFATATION
#165Method for the hydrometallurgical recovery of lithium, nickel and cobalt from the lithium transition metal oxide-containing fraction of used galvanic cells
#166Iron recovery method
#167Method for leaching nickel, cobalt and iron from a nickel laterite ore
#168Autoclave apparatus used during high-pressure acid leaching process
#169NEUTRALIZATION METHOD
#170Flash vessel and method for operating same
#171Nickel and cobalt recovery using continuous ion exchange
#172Method for adding starting material slurry and sulfuric acid to autoclave in high pressure acid leaching process and autoclave
#173Dezincification plant, method for operating dezincification plant, and hydrometallurgical method for nickel oxide ore
#174Production of high grade nickel product
#175Operating method in hydrometallurgy of nickel oxide ore
#176METHOD FOR THE TREATMENT OF ORE MATERIAL
#177Nickel recovery loss reduction method, hydrometallurgical method for nickel oxidized ore, and sulfuration treatment system
#178Method for shortening operation shutdown time of high pressure acid leach equipment in a hydrometallurgical process
#179Method of ore processing
#180Method for separating nickel from material with low nickel content
#181WET SMELTING PLANT FOR NICKEL OXIDE ORE AND METHOD OF OPERATING THE SAME
#182Method for separating nickel and cobalt from active material contained in spent nickel-metal hydride battery
#183Selective base metals leaching from laterite ores
#184Method for enhancing solid-liquid separation in conjunction with laterite leaching
#185Low acid leaching of nickel and cobalt from lean iron-containing nickel ores
#186Process for the Recovery of Nickel and/or Cobalt from a Leach Solution
#187Nickel recovery from a high ferrous content laterite ore
#188Acid Recovery
#189Removal method of manganese from waste water
#190Process for Heap Leaching of Nickeliferous Oxidic Ores
#191Method for recovering nickel from sulfuric acid aqueous solution
#192Magnesium recycling and sulphur recovery in leaching of lateritic nickel ores
#193Atmospheric acid leach process for laterites
#194Saprolite neutralisation of heap leach process
#195Recovering metal values from a metalliferrous material
#196Process for atmospheric leaching of laterite ores using hypersaline leach solution
#197Laterite heap leaching with ferrous lixiviants
#198Recovering Metal Values from a Leach Residue
#199Recovering Metal Values from a Metalliferrous Material
#200Selectively leaching cobalt from lateritic ores
#201Limonite and Saprolite Heap Leach Process
#202Production of metallic nickel with low iron content
#203Process for the hydrometallurgical treatment of a lateritic nickel/cobalt ore and process for producing nickel and/or cobalt intermediate concentrates or commercial products using it
#204Ion exchange resin and a process for the use thereof
#205Separation method for zinc sulfide
#206Hydrometallurgical process for nickel oxide ore
#207Hydrometallurgical process for a nickel oxide ore
#208Extraction of metals from sulphide minerals
#209PROCESSING OF LATERITE ORE
#210Liquid and solid effluent treatment process
#211Recovery of Solid Magnesium Sulfate Hydrate
#212Producing nickel hydroxide suitable for pelletization with iron-containing ore and for stainless steel manufacture
#213Hybrid process using ion exchange resins in the selective recovery of nickel and cobalt from leaching effluents
#214Combined Leaching Process
#215Process for Leaching Lateritic Ore at Atmospheric Pressure
#216Melting metallurgical process for producing metal melts and transition metal-containing additive for use in this method
#217Method for the hydrometallurgical treatment of sulfide concentrate containing several valuable metals
#218Process for Heap Leaching of Nickeliferous Oxidic Ores
#219Exothermic pressure leach autoclave circuits
#220Process for enhanced acid leaching of laterite ores
#221Consecutive or simultaneous leaching of nickel and cobalt containing ores
#222Production of ferro-nickel or nickel matte by a combined hydrometallurgical and pyrometallurgical process
#223Solvent, extraction of impurities from concentrated metal sulphate solutions
#224Extraction of Nickel and Cobalt from a Resin Eluate Stream
#225Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores
#226Recovery of nickel
#227Process for recovery of nickel and cobalt by heap leaching of low grade nickel or cobalt containing material
#228Recovery of nickel, cobalt, iron, silica, zinc and copper from laterite ore by sulfuric acid leaching
#229Method for controlling a process
#230Method for nickel and cobalt recovery from laterite ores by combination of atmospheric and moderate pressure leaching
#231Method for nickel and cobalt recovery from laterite ores by reaction with concentrated acid and water leaching
#232Hydrometallurgical process of nickel oxide ore
#233Atmospheric pressure leach process for lateritic nickel ore
#234Method for removal of Mn from cobalt sulfate solutions
#235Chromium removal from leach liquors produced during high pressure acid leaching of lateritic ores