119412 ⎘
Obtaining aluminium by wet processes
Sub-classes:METHOD FOR IMPROVING PARTICLE SIZE AND MORPHOLOGY OF NEUTRALIZER FOR LATERITE NICKEL ORE HYDROMETALLURGY
#2PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
#3PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
#4PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
#5HIGH EFFICIENCY ACID-BASE LEACHING METHODS AND SYSTEMS
#6SYSTEMS AND METHODS FOR BENEFICIATION OF BAUXITE RESIDUE
#7METHOD FOR EXTRACTING ALUMINUM
#8PROCESS, APPARATUS, AND SYSTEM FOR RECOVERING MATERIALS FROM BATTERIES
#9METHODS AND SYSTEMS OF ACID-BASE LEACHING FOR INDUSTRIAL BYPRODUCTS
#10SEQUENTIAL HYDROMETALURGICAL RECOVERY OF METAL VALUES WITH SEQUESTERED CARBON
#11APPARATUS AND METHOD FOR SEPARATION OF METAL-BEARING PHASES USING ELECTRODIALYSIS
#12TREATMENT SYSTEM FOR REMOVING IRON-ALUMINUM-CHROMIUM REACTION PRODUCTS IN LEACHING SOLUTION OF LATERITE NICKEL ORE
#13Method for recovering iron and aluminum from red mud
#14CROSSLINKED STRUCTURE, METAL-TRAPPING MATERIAL INCLUDING SAID CROSSLINKED STRUCTURE, METHOD FOR RECOVERING METAL USING SAID METAL-TRAPPING MATERIAL, AND METHOD FOR MANUFACTURING SAID CROSSLINKED STRUCTURE
#15METHOD OF EXTRACTING LITHIUM FROM SPODUMENE AND MEANWHILE RECOVERING LOW IRON AND LOW SULFUR SILICON ALUMINUM MICRO-POWDER, HIGH PURITY GYPSUM, TANTALUM NIOBIUM CONCENTRATE AND LITHIUM RICH IRON MATERIAL
#16PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
#17PROCESS FOR CO-PRODUCING LITHIUM, ALUMINUM, AND SILICON-OXYGEN (Si-O) MATERIALS
#18Process for extracting lithium, aluminum, and silicon materials from a hard rock source
#19APPARATUS AND METHOD FOR METAL EXTRACTION
#20PROCESS FOR RECOVERING TITANIUM DIOXIDE
#21METHOD FOR SEPARATION, SEGREGATION, AND RECOVERY OF CONSTITUENT MATERIALS FROM ELECTROCHEMICAL CELLS
#22Methods for recovering metals using oxalate compounds
#23PROCESS, APPARATUS, AND SYSTEM FOR RECOVERING MATERIALS FROM BATTERIES
#24Decision-making method of comprehensive alumina production indexes based on multi-scale deep convolutional network
#25Process, apparatus, and system for recovering materials from batteries
#26Process, apparatus, and system for recovering materials from batteries
#27METHOD FOR CONTROLLING THE CONCENTRATION OF IMPURITIES IN BAYER LIQUORS
#28Process, apparatus, and system for recovering materials from batteries
#29Process, apparatus, and system for recovering materials from batteries
#30Method for aluminum-enhanced dealkalization of red mud and separation and recovery of aluminum and iron
#31PROCESSING METHODS AND PROCESSING APPARATUS
#32Process, apparatus, and system for recovering materials from batteries
#33METHODS FOR PURIFYING ALUMINIUM IONS
#34PROCESS FOR PURE ALUMINUM PRODUCTION FROM ALUMINUM-BEARING MATERIALS
#35Method for recovery of the constituent components of laterites
#36Method for crushing hard tungsten carbide scraps
#37Scandium recovery method
#38Processes for preparing alumina and various other products
#39PROCESSES FOR PREPARING ALUMINA AND VARIOUS OTHER PRODUCTS
#40Methods for purifying aluminium ions
#41Methods for enhancing production of aluminum hydroxide in an aluminum hydroxide production process
#42Process for cold hydrochemical decomposition of sodium hydrogen aluminosilicate
#43METHOD AND SYSTEM FOR REMOVING SILICA FROM AN ORE
#44Processes for recovering rare earth elements from aluminum-bearing materials
#45PROCESSES FOR PREPARING TITANIUM OXIDE AND VARIOUS OTHER PRODUCTS
#46Use of polyols as scale control reagents in the mining processes
#47Novel Hydrogen-Evolving Polymer-Capped Aluminum Nanoparticles, Composites, and Methods of Synthesis Using Lithium Aluminum Hydride
#48Method for recovery of the constituent components of laterites
#49Method for producing alumina
#50Alternative additives to enhance slurry dewatering
#51Processes for preparing alumina and magnesium chloride by HCl leaching of various materials
#52PROCESS FOR TREATING MAGNESIUM-BEARING ORES
#53Method for producing alumina
#54Method for producing alumina
#55Processes for preparing titanium oxide and various other products
#56Processes for preparing alumina and various other products
#57Methods for separating iron ions from aluminum ions
#58MIXED CHLORIDE PROCESS FOR THE EXTRACTION OF ALUMINA
#59PROCESSES FOR RECOVERING RARE EARTH ELEMENTS FOR ALUMINUM-BEARING MATERIALS
#60Neopolyols suitable for crystal growth modification in the Bayer process
#61Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide
#62REDUCING ALUMINOSILICATE SCALE IN THE BAYER PROCESS
#63PROCESS FOR EXTRACTING ALUMINUM FROM ALUMINOUS ORES
#64Cross-linked ethylsulfonated dihydroxypropyl cellulose
#65Processes for extracting aluminum from aluminous ores
#66Processes for extracting aluminum from aluminous ores
#67Electrorecovery of metals
#68Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same
#69Reducing aluminosilicate scale in the Bayer process
#70Processes for extracting aluminum and iron from aluminous ores
#71Process for neutralizing bauxite dissolution residual substance and process for producing aluminum hydroxide
#72Processes for extracting aluminum and iron from aluminous ores
#73Use of polyols as scale control reagents in the mining processes
#74Aluminum Production Process
#75Process for reducing contaminants in condensate resulting from the conversion of bauxite to alumina
#76Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same
#77Method for improving particle size and morphology of neutralizer for laterite nickel ore hydrometallurgy