119345 ⎘
Obtaining copper; Preliminary treatment with modification of the copper constituent
Sub-classes:ORE RESETTING PROCESS FOR COPPER LEACHING
#2CARBONATION AND SELECTIVE LEACHING FOR THE RECOVERY OF METALS
#3METHOD FOR RECOVERY OF METAL OXIDES/CARBONATES FROM ASSORTED WASTE LI-ION BATTERIES
#4Opportunities for recovery augmentation process as applied to molybdenum production
#5Method of copper concentrate sulfation and leaching
#6Opportunities for recovery augmentation process as applied to molybdenum production
#7Methods for rapidly leaching chalcopyrite
#8System and method for enhanced metal recovery during atmospheric leaching of metal sulfides
#9Method for ammoniacal leaching of copper from oxidised copper ores
#10METHODS FOR TREATING CARBON MATERIALS INCLUDING CARBONACEOUS ORES
#11Methods of copper extraction
#12METHOD FOR OBTAINING COPPER FROM CUPRIFEROUS ARSENOSULPHIDE AND/OR ANTIMONY SULPHIDE ORES OR ORE CONCENTRATES