METHOD FOR PROCESSING SULFIDE MOLYBDENUM CONCENTRATE

摘要

A method for processing sulfide molybdenum concentrate comprising roasting of initial raw material in the atmosphere of water vapor, characterized in that the roasting is carried out at a temperature 900-1000 degree C in a rotating reactor with counter-current feed of said raw material and water vapor, the ratio of the water vapor and the raw material is (6-10) : 1 with a subsequent treatment of the produced rhenium-containing oxidated molybdenum product by oxidizing roasting in said rotating reactor.