NIOSHTIC-2 Publications Search
Making copper without pollution.
Min Eng 1972 Jun; 24(6):52-53
This article describes a process in which copper concentrate is roasted with lime to fix the sulfur as anhydrite. Metal values are then recovered by a dilute acid leach.
OP; Journal Article
Issue of Publication
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division