Brief description of the grid, and neutralization of leaching for the treatment of an ore lateritic

摘要

P process of the grid, and neutralization of leaching to treat an ore consisting of laterite. / p & & p & it increases the capacity of neutralization of an ore of silicate of the serpentine type, with a high content of magnesium in the neutralization 19 of a solution of leaching rich in nickel, the solution to ph of less than 1 in the burning out under oxidizing conditions at a temperature lower than the recrystallization temperature of the forstérite and by adding a quantity of the serpentine toasted 19a which is sufficient to bring the ph to a value greater than 2. / p & & p & hydrometallurgical recovery of the nickel and cobalt / p