Method for enriching precious metal from nickel anode slime desulfurization tailings

• Main Authors: SONG HONGRU, ZHANG NAIYU, WANG JUN, ZHOU JUNHUA, WANG YANQIANG, ZUO FUMIN, ZHANG YAN, AN GUORUI, ZHANG XIAOKAI, LIU SHENGWEI, ZHOU HELI
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2025
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; FERROUS OR NON-FERROUS ALLOYS; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention belongs to the technical field of precious metal hydrometallurgy, and particularly relates to a method for enriching precious metal from nickel anode slime desulfurized tailings, which comprises the following steps: combining sodium sulfite with elemental sulfur in the nickel anode sli...