119291 ⎘
Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals General processes for recovering metals or metallic compounds from spent catalysts
METHODS FOR PURIFYING AND RECYCLING LEAD FROM SPENT LEAD-ACID BATTERIES
#2METHOD FOR COMMINUTING SPENT, CATALYST-COATED POLYMER ELECTROLYTE MEMBRANES
#3SYSTEMS AND METHODS FOR CLOSED-LOOP RECYCLING OF A LIQUID COMPONENT OF A LEACHING MIXTURE WHEN RECYCLING LEAD FROM SPENT LEAD-ACID BATTERIES
#4LEACHING AGENT COMPOSITION AND METHOD OF REMOVING METAL FROM CATALYST MATERIAL
#5Methods for purifying and recycling lead from spent lead-acid batteries
#6METALS RECOVERY FROM SPENT SUPPORTED CATALYST
#7METHOD FOR RECOVERING PRECIOUS METAL FROM PRECIOUS METAL-CONTAINING WASTE CATALYST
#8METHOD FOR RECOVERING METALS CONTAINED IN SPENT CATALYSTS FROM FERRO-ALLOYS
#9METALS RECOVERY FROM SPENT CATALYST
#10PGM converting process and jacketed rotary converter
#11PROCESS FOR THE SELECTIVE RECOVERY OF TRANSITION METALS FROM ORGANIC RESIDUES
#12Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#13Method for selective recovery of valuable metal from waste denitrification catalyst through alkali fusion
#14Methods for purifying and recycling lead from spent lead-acid batteries
#15Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#16Converting process with slag separation and recycle
#17Integrated PGM converting process
#18PGM converting process with staged slagging
#19Jacketed rotary converter and PGM converting process
#20Extraction of selected platinum-group metals from supported catalyst
#21Method for the purification of alumina
#22Process and system for recycling E-waste material
#23POLYMER-SUPPORTED CHELATING AGENT
#24Process for recovering a metallic component
#25Systems and methods for purifying and recycling lead from spent lead-acid batteries
#26Methods for purifying and recycling lead from spent lead-acid batteries
#27Method of selective extraction of platinoids, from a support containing same, with an extraction medium consisting of a supercritical fluid and an organic ligand
#28Method for purification of 225AC from irradiated 226RA-targets
#29Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#30Method for leaching precious metals contained in waste denitrification catalyst using pressure leaching process
#31Method for separation of chemically pure Os from metal mixtures
#32Methods for reprocessing used catalysts
#33Method for recovering vanadium and tungsten from leach solution of waste denitrification catalyst
#34Safe unloading and disposal of ionic liquid catalyst contaminated spent solids
#35COMPOSITION OF A FILTER CAKE FOR PRECIOUS METALS RECOVERY
#36Method for removing cobalt deposits in a high-pressure olefin hydroformylation reactor
#37System and method for removing transition metals from solution
#38Metallurgical extraction technique to recover platinum group metals from a filter cake
#39Process for preparing a spent catalyst for precious metals recovery
#40Process for removing catalyst fines from a liquid stream from a fixed bed reactor
#41METHOD FOR RECOVERING PRECIOUS METAL FROM METAL CARRIER CATALYST
#42Method for leaching valuable metals contained in waste denitrification catalyst by using roasting and water leaching
#43Method for recycling noble metals from Fischer-Tropsch products
#44Rhenium recovery from used reductive amination catalysts
#45Process for separating and recovering metals
#46Process for the selective removal of molybdenum from a solution containing it
#47Composition for collecting metal component
#48METHOD FOR MATERIALS RECOVERY FROM CATALYSTS COMPRISING IRON, CERIUM, MOLYBDENUM, AND POTASSIUM
#49Recovery of aromatic carboxylic acids and oxidation catalyst
#50Method of metals recovery from refinery residues
#51Process for recovering metals from a stream rich in hydrocarbons and carbonaceous residues
#52Method for recycling metals from waste tungsten catalysts
#53Method for recycling metals from waste molybdic catalysts
#54Method or process for recovering Mo, V, Ni, Co and Al from spent catalysts using ultrasonic assisted leaching with EDTA
#55Process for recovering boehmite and y-AI2O3 from spent hydroprocessing catalysts
#56METHOD FOR RECOVERY OF COBALT AND MANGANESE FROM SPENT COBALT-MANGANESE-BROMINE (CMB) CATALYST AND METHOD FOR PRODUCING CMB CATALYST INCLUDING THE RECOVERY METHOD
#57Process for separating and recovering metals
#58Process for recovering ruthenium from used ruthenium oxide-comprising catalysts
#59COMPOSITION FOR COLLECTING METAL COMPONENT
#60METHOD FOR RECOVERING VALUABLE METAL FROM WASTE CATALYST
#61Process for recovering metals from coal liquefaction residue containing spent catalysts
#62Method for recovering metals from a spent catalyst composition
#63Recovering metals from complex metal sulfides
#64Method for recovering molybdenium, nickel, cobalt or their mixtures from used or regenerated catalysts
#65METHOD OF RECOVERING VALUABLE METALS FROM THE VRDS SPENT CATALYST
#66Cleaning of oil-contaminated solids
#67Efficient process for previous metal recovery from cell membrane electrode assemblies
#68Recovery of rhenium
#69Method for recovering metal from ore
#70METHOD FOR RECOVERING NOBLE METAL
#71Metal recovery
#72METHOD FOR PURIFICATION OF 225AC FROM IRRADIATED 226RA-TARGETS
#73Conversion of fine catalyst into coke-like material
#74Heavy oil upgrade process including recovery of spent catalyst
#75Conversion of fine catalyst into coke-like material
#76Processes and systems for recovering catalyst promoter from catalyst substrates
#77Process for separating and recovering base metals from used hydroprocessing catalyst
#78Process for recovering base metals from spent hydroprocessing catalyst
#79Process for separating and recovering base metals from used hydroprocessing catalyst
#80Catalyst reprocessing
#81Method for the recovery of ruthenium from used ruthenium oxide-containing catalysts
#82Process for removal of the catalytic coating material from spent, defective or unused metal support catalytic converters
#83Decomposition of waste products formed in slurry catalyst synthesis
#84Integrated unsupported slurry catalyst preconditioning process
#85Process for recovering group VIB metals from a catalyst
#86Process for recycling fuel cell components containing precious metals
#87Method and system for recovering catalyst for fuel cell
#88Method For Recovery Of Palladium
#89Method for manufacturing hydrorefining catalyst, and metal recovery method
#90Recovering catalyst and carrier by exfoliating overcoat layer on the surface of a catalyst layer
#91Mixed metal catalyst comprising a combustible binder, its process of preparation and use
#92Process for extraction of metals from ores or industrial materials
#93Recycling of used perfluorosulfonic acid membranes