119336 ⎘
Obtaining lead by wet processes Recovery from waste materials
ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS
#2METHODS FOR PURIFYING AND RECYCLING LEAD FROM SPENT LEAD-ACID BATTERIES
#3Compositions and processes for the extraction of metals using non-aqueous solvents
#4LEADED SLAG CLEANING AND RECOVERY OF USEFUL METALS AND REUSE OF SLAG
#5SYSTEMS AND METHODS FOR CLOSED-LOOP RECYCLING OF A LIQUID COMPONENT OF A LEACHING MIXTURE WHEN RECYCLING LEAD FROM SPENT LEAD-ACID BATTERIES
#6SYSTEMS AND PROCESSES FOR PRODUCING AMMONIUM SULFATE FROM WASTE STREAMS
#7METHOD FOR THE TREATMENT OF RESIDUES FROM THE ZINC AND LEAD PRODUCTION INDUSTRY, WITH OBTAINMENT OF EXPLOITABLE PRODUCTS AND SECONDARY RAW MATERIALS, ACCORDING TO THE STRATEGIES OF THE CIRCULAR ECONOMY
#8METHOD FOR RECOVERING LEAD FROM COPPER SMELTING DUST
#9APPARATUS FOR RECOVERY OF BASE METALS FROM GRID METALLICS
#10Methods for purifying and recycling lead from spent lead-acid batteries
#11ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS
#12Systems And Methods For Aqueous Recovery Of Lead From Lead Acid Batteries With Reduced Electrolyte Demand
#13PROCESS WITH LOW ENVIRONMENTAL IMPACT AND REDUCED ENERGY CONSUMPTION FOR THE RECOVERY OF LEAD FROM THE ELECTRODE PASTES OF END-OF-LIFE BATTERIES
#14METHOD FOR RECOVERING VALUABLE MATERIAL FROM PEROVSKITE SOLAR CELL
#15Hydrometallurgical Processes For Battery Recycling
#16DESULFURISATION OF LEAD-CONTAINING WASTE
#17Method of separating and recovering bromine from printed circuit board incineration ash by two-step process
#18HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND GYPSUM FROM THE DUST OF A STEELWORKS ELECTRIC ARC FURNACE
#19MOLTEN LEAD SCRAP SUBMERGENCE APPARATUS
#20Systems and methods for aqueous recovery of lead from lead acid batteries with reduced electrolyte demand
#21DESULFURISATION OF LEAD-CONTAINING WASTE
#22Method for the treatment of iron-containing sludge
#23Recycling of lead- and tin-based materials
#24Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#25Process for the desulphurization of materials and/or residues containing lead sulphate employing an amino compound
#26SYSTEM AND METHOD FOR RECLAMATION OF LEADED GLASS
#27Process for recovering lead from a lead pastel and use thereof in a process for recovering lead-acid accumulator components
#28Metal cementing apparatus and continuous cementation method by means of same
#29Methods for purifying and recycling lead from spent lead-acid batteries
#30Method of recovering bromide from bromine-containing smelting ash
#31Method for preparing lead directly from lead-containing material by solid phase reaction
#32ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS
#33Hydrometallurgical method for recycling lead from spent lead-acid battery paste
#34Method of pretreatment and bromine recovery of PCB incineration ash
#35Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#36INTEGRATED RECOVERY OF METALS FROM COMPLEX SUBSTRATES
#37Systems and methods for producing potassium sulfate
#38Systems and methods for continuous alkaline lead acid battery recycling
#39Method for comprehensive recovery of silver-containing lead slag
#40Recovery of valuable or toxic metals from silicon solar cells
#41Electrochemical recycling of lead-based materials
#42Systems and methods for recovery of lead from lead acid batteries
#43Method for the treatment of metallic particles and objects contaminated with metallic particles
#44Method for the treatment of an object contaminated with metallic particles
#45Method for the treatment of an object contaminated with metallic particles
#46Systems and methods for purifying and recycling lead from spent lead-acid batteries
#47Methods for purifying and recycling lead from spent lead-acid batteries
#48Process for the treatment of end-of-life cathode-ray tubes
#49Hydrothermal process for the treatment of lead glass with recovery of lead metal, soluble and insoluble silicates and silica
#50Method for recovering lead oxide from waste lead paste
#51Hydrometallurgical electrowinning of lead from spent lead-acid batteries
#52Systems and methods for continuous alkaline lead acid battery recycling
#53Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#54PROCESS FOR REDUCING THE AMOUNTS OF ZINC (ZN) AND LEAD (PB) IN MATERIALS CONTAINING IRON (FE)
#55ZERO LEAD POLLUTION PROCESS FOR RECYCLING USED LEAD ACID BATTERIES
#56Process for the selective recovery of lead and silver
#57RECOVERY OF METALS
#58Method for directly recovering lead oxide used for a lead-acid battery cathode from waste lead paste
#59Method for recycling lead oxide-containing waste material
#60Systems and methods for selectively separating and separately processing portions of lead-acid batteries
#61Method for concentrating metals from scrap containing metal
#62Integrated recovery of metals from complex substrates
#63Systems and methods for the hydrometallurgical recovery of lead from spent lead-acid batteries and the preparation of lead oxide for use in new lead-acid batteries
#64Systems and methods for isolating a particulate product when recycling lead from spent lead-acid batteries
#65Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#66Methods for purifying and recycling lead from spent lead-acid batteries
#67Systems and methods for purifying and recycling lead from spent lead-acid batteries
#68REMOVAL OF LEAD FROM SOLID MATERIALS
#69Process of Treating End-of-Life Cathode Ray Tubes for Lead and Soluble Silicates Recovery
#70Recovering lead from a mixed oxidized material
#71Energy Efficient Salt-Free Recovery Of Metal From Dross
#72Method for recycling lead from waste glass containing lead
#73METHOD FOR RECOVERING VALUABLE METALS
#74Dross removal
#75Method of washing anode slime from lead-bismuth alloy electrolysis
#76RECLAIMING OF LEAD IN FORM OF HIGH PURITY LEAD COMPOUND FROM RECOVERED ELECTRODE PASTE SLIME OF DISMISSED LEAD BATTERIES AND/OR OF LEAD MINERALS
#77Process for producing metallic lead starting from desulfurized pastel
#78NANOPORE REACTIVE ADSORBENTS FOR THE HIGH-EFFICIENCY REMOVAL OF WASTE SPECIES
#79METHOD FOR THE TREATMENT AND REUSE OF A STRIPPER SOLUTION
#80Dross Removal
#81Reclaiming of lead in form of high purity lead compound from recovered electrode paste slime of dismissed lead batteries and/or of lead minerals
#82Lead recycling
#83Recovery of lead in form of high purity lead carbonates from spent lead batteries incl. electrode paste
#84Dross Removal
#85Method and apparatus for reducing lead sulfate compound used in lead-acid battery
#86Process for the high yield recovery of lead from spent lead-acid batteries with reduced associated production of slag and gaseous emissions
#87Desulfurization process of pastel and grids of lead accumulators
#88Remediation of heavy metals in ammunition traps and shooting ranges
#89Process for obtaining highly pure litharge from lead acid battery paste