AUTOCLAVE PROCESSING OF COPPER POLYMETALLIC CONCENTRATE OF ASGAT DEPOSIT (MONGOLIA)

There the paper purposes are to study the indicators of number of pressure leaching manners of copper polymetillic concentrate and to prepare the recommendations for the choice of its processing method. The mathematical planning of experiments, the roentgenospectral, roentgenostructural, mineralpetrographical, photo-calorimetric, chemical analysis have been performed. The kinetic distinctions of tetrahedrite dissolving under the conditions of low-temperature sulphuric-acidic pressure leaching have been determined. The basic circuit of processing method of copper polymetallic concentrate of Asgat deposit, which provides the comprehensive and complete extraction of valuable components, has been offered. The processing method of polymetallic concentrate, the data for the design analysis have been introducedAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio