Xilin lead zinc mine in Heilongjiang province, beneficiation plant in June 1967 put into operation. The design scale is 1200 tons of raw ore.
Introduction to mineral deposits and ores
Xilin high school mesothermal deposit is filled with lead and zinc multi-metal deposit. The main mine is No. 1 ore body and is lenticular. There are two types of ore industry: dense block and disseminated. The former is 70% and the latter is 15%.
Sphalerite - Iron ore is the major sphalerite minerals zinc, closely associated with pyrrhotite, galena, yellow copper ore. Sphalerite itself does not contain silver , but only small inclusions of silver minerals are present. The galena is the main lead mineral in the ore. It is distributed in the gap between the sphalerite and pyrite or distributed along the sphalerite crack or scattered in the gangue. The galena itself does not contain silver, but silver with fine inclusions tetrahedrite, sulfur, copper, silver, antimony, magenta silver, silver and other brittle silver-containing minerals and a high silver content, as the main carrier of the present silver ore minerals.
Mineral processing production index of Xilin Lead and Zinc Mine Concentrator
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