An experimental study of the enrichment of indium and germanium via high temperature volatilization of zinc residue;

Introduction is given to experiment on changing reaction zone lining into Mg Cr Al bricks in volatilization kiln for treating zinc leaching residue and practice for achieving domestic leads in same industry after continuous operation for 244 days by using this kind of brick lined volatilization kiln.

Study on sticking mechanism of kiln crusts in zinc leached residue volatile kiln;

Recovery silver from zinc acid-leaching residue;