119370 ⎘
Obtaining copper; Hydrometallurgy Leaching or slurrying
Sub-classes:SYSTEMS AND METHODS FOR MONITORING METAL RECOVERY SYSTEMS
#2SYNTHESIS OF A METASTABLE VANADIUM PENTOXIDE AS A CATHODE MATERIAL FOR ION BATTERIES
#3SYSTEMS AND METHODS FOR SUBSURFACE METAL RECOVERY
#4SYSTEMS AND METHODS FOR IMPROVED RAFFINATE INJECTION
#5SYSTEMS AND METHODS USING ELECTRIC PERMITTIVITY MEASUREMENTS OF HYDROMETALLURGICAL HEAP LEACHING
#6METAL-DISSOLVING APPARATUS, PROCESSES, AND USES THEREOF
#7SYSTEM FOR PREPARING NEW ENERGY NI-CO-MN RAW MATERIAL FROM LATERITE NICKEL ORE
#8GEOTHERMALLY POWERED HYDROMETALLURGICAL COPPER PRODUCTION
#9GEOTHERMALLY POWERED PYROMETALLURGICAL COPPER PRODUCTION
#10HEAPS FOR HEAP LEACHING
#11SYSTEM AND METHOD FOR DETERMINING ESTIMATED REMAINING MINERAL IN A STOCKPILE
#12METHOD OF RECOVERING ELECTRODE MATERIAL AND METHOD OF MANUFACTURING RECYCLED ELECTRICITY STORAGE DEVICE
#13METHOD FOR REMOVING HALIDE FROM WAELZ OXIDE
#14Environmentally-Friendly Compositions and Methods for Extracting Minerals and Metals from Ore
#15ARRANGEMENT AND METHOD FOR AIR-INDUCED EVAPORATION AND COOLING
#16SYNTHESIS OF A METASTABLE VANADIUM PENTOXIDE AS A CATHODE MATERIAL FOR ION BATTERIES
#17Method for biological recovery of metals from electrical and electronic waste
#18AUTOCLAVE AND PRESSURE OXIDATION METHOD
#19SYSTEMS AND METHODS FOR IMPROVED RAFFINATE INJECTION
#20SYSTEMS AND METHODS FOR SUBSURFACE METAL RECOVERY
#21System and method for determining estimated remaining mineral in a stockpile
#22METHOD FOR REMOVING ELEMENTAL COPPER FROM TERNARY BATTERY WASTE AND APPLICATION THEREOF
#23SYSTEMS AND METHODS FOR MONITORING METAL RECOVERY SYSTEMS
#24SULPHIDE OXIDATION IN LEACHING OF MINERALS
#25A METHOD FOR PROCESSING LITHIUM IRON PHOSPHATE BATTERIES
#26Systems and methods for monitoring metal recovery systems
#27METHOD FOR PROCESSING COPPER AND NICKEL SULFIDE MATERIALS
#28Systems and methods for monitoring metal recovery systems
#29Metal recovery method using adsorbent
#30Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides
#31System, apparatus, and process for leaching metal and storing thermal energy during metal extraction
#32Environmentally-friendly compositions and methods for extracting minerals and metals from ore
#33Synthesis of a metastable vanadium pentoxide as a cathode material for ion batteries
#34Method of pretreatment and bromine recovery of PCB incineration ash
#35Process for recovering precious metals from clay-containing ores
#36Leaching copper-containing ores
#37Process for separation of antimony and arsenic from a leach solution
#38Leaching copper-containing ores
#39Systems and methods for monitoring metal recovery systems
#40Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching
#41Heap leaching
#42METHODS AND SYSTEMS FOR CONTROLLING IMPURITY METAL CONCENTRATION DURING METALLURGIC PROCESSES
#43POLYMER-SUPPORTED CHELATING AGENT
#44Process for extraction of copper from arsenical copper sulfide concentrate
#45Systems and methods for monitoring metal recovery systems
#46OPTIMIZED ORE PROCESSING USING MOLTEN SALTS FOR LEACHING AND THERMAL ENERGY SOURCE
#47Process for recovering precious metals from clay-containing ores
#48Method for the preparation of alkylsalicylaldehyde and alkylsalicylaldoxime, and use thereof
#49Coalescing elements in copper production
#50Stabilization process for an arsenic solution
#51Electrolytic system for precipitating metals and regenerating the oxidising agents used in the leaching of metals, scrap metal, metal sulphurs, sulphide minerals, raw materials containing metals from solutions from leaching, including a process for combining the precipitation and the oxidation in a single step, eliminating the steps of filtration, washing, transportation and manipulation of highly toxic reagents
#52Method of leaching copper from copper sulfide ore and method of evaluating iodine loss content of column leaching test of the copper sulfide ore
#53Systems and methods for monitoring metal recovery systems
#54Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides
#55System and method for enhanced metal recovery during atmospheric leaching of metal sulfides
#56BIOLEACHING METHOD AND FACILITY
#57Purification of copper concentrate by removal of arsenic and antimony with concomitant regeneration and recycle of lixiviant
#58Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate
#59Process for recovering value metals from ore
#60Process for copper and/or precious metal recovery
#61METHOD FOR BIOLEACHING A METAL PRESENT IN A MATERIAL
#62Solvent extraction settler arrangement
#63Method for bioleaching and solvent extraction with selective recovery of copper and zinc from polymetal concentrates of sulfides
#64System apparatus and process for leaching metal and storing thermal energy during metal extraction
#65METHODS FOR TREATING CARBON MATERIALS INCLUDING CARBONACEOUS ORES
#66Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching
#67Methods and systems for controlling impurity metal concentration during metallurgic processes
#68Application of lactam as solvent in nanomaterial preparation
#69Sulfide ore leaching process
#70METHOD AND APPARATUS FOR LEACHING METAL FROM MINING ORE
#71Heap leach operations
#72Method and apparatus for leaching metal from mining ore
#73Recovery of residual copper from heap leach residues
#74Methods for improving the recovery of metal leaching agents
#75Method For Metal Recovery and Leaching Agent Recycle in Agitation Leach Plants
#76Metal recovery from a tank bioleaching solution with the use of coated magnetic particles
#77Method for controlling oxygen when separating minerals from a slurry
#78Selective reduction of cupriferous calcine
#79Methods for improving the recovery of metal leaching agents
#80Mercaptanized dicyclopentadiene compositions and use thereof as a mining chemical collector