Author: Холикулов, Д.Б.; Самандаров, И.Р.

Annotation: The purpose of the study is to prepare a technological sample of oxidized copper ores from the Kalmakir deposits of Almalyk MMC JSC for laboratory tests. To determine and analyze the chemical, mineralogical and granulometric composition of technological ore, humidity, density, sampling is carried out (a set of operations of sampling, processing and preparing them for analysis). When testing, it is necessary to use only representative samples, i.e. parts of the material that have the properties of the entire mass of the material being tested.

Keywords: ore, copper, technological sample, extraction, dump, preparation scheme, specific gravity, cutting technique.

Pages in journal: 202 - 211