Nickel laterite processing and electrowinning practice
Aug 01, 2002#0183;#32;Low capacity nickel electrowinning operations are presently in service at Cia N#237;quel Tocantins in Brazil, while the Empress Nickel Refinery and the Bindura Nickel Corp. are both located in Zimbabwe. Table 1 lists the nine sulphatemedium E/W operations and three chloridebased E/W plants, World Nickel Statistics (1998).