logo comp4

Galena Lead Conversion

A new approach to lead hydrometallurgy has been found and studiedhe pbs in galena concentrate can be converted into pbco 3 by stirring the finely ground concentrate in dilute nh 4 2 co 3 solution in the presence of air or o 2 at a temperature of or above 50che conversion of pbs into pbco 3 can be higher than 90, while more than 80 of sulfur based on the amount of pbs converted is.