zinc sulfide concentrate calcines and zinc ide ore in america
The present invention belongs to the wet metallurgical technology in particular it relates to a combined leachingout method of zinc sulfide ore and zinc oxide ore containing high iron and siliconecontent It includes the following steps 1 leachingout of zinc sulfide concentrate calcines the calcines and solution containing sulfuric acid are simultaneously added into leachingout ... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.