method of selective flotation of copper and lead collective concentrates with high content of secondary copper sulfides

摘要

method of selective flotation of copper and lead collective concentrates with high content of secondary copper sulfides, including preliminary u043fu0435u0440u0435u043cu0435u0448u0438u0432 u0430u043du0438u0435 pulp with activated carbon and sodium u0441u0435u0440u043du0438u0441u0442u044bu043c conditioning with u0442u0438u043eu0441u0443u043bu044cu0444u0430u0442u043eu043c sodium and u043eu043au0438u0441u043bu0438u0442u0435u043bu0435u043c and u0444u043bu043eu0442u0430u0446u0438u044e minerals of copper, and of the fact that in order to enhance the removal of lead and copper in u043eu0434u043du043eu0438u043cu0435u043du043du044bu0435 concentrates.in the air conditioning additionally injected lime, as well as u043eu043au0438u0441u043bu0438u0442u0435u043bu044f lead u0445u043bu043eu0440u043du0443u044e lime at ph 10.8 pulp is 11.5.