RECENT DEVELOPMENT IN ZINC EXTRACTION AT HINDUSTAN ZINC LIMITED, CHANDERIYA SMELTING COMPLEX,CHITTORGARH,RAJASTHAN, INDIA

摘要

Vedanta is the world's largest zinc miner and second largest zinc smelter. Its Indian zincrnassets are all held through its subsidiary Hindustan Zinc Limited , which operates twornelectrolytic smelters with the combined capacity of 420,000 MT per annum, at ChanderiyarnSmelting Complex , Chittorgarh, Rajasthan .This paper attempts to describe the process,rnworking experience and recent technical improvements in the two hydrometallurgical zincrnplants at Chanderiya Smelting Complex.