TECHNOLOGY OF PROCESSING OF MAN-GENERAL RAW MATERIALS - WASTE ASBESTOS PRODUCTION
Abstract
One of the promising objects of industrial processing may be serpentinites, which are waste of asbestos production and accumulate in large quantities at enterprises. The value of these materials lies in the fact that they contain up to 80% of silicon and magnesium oxides, which are in traditional demand for the production of semiconductors, fiber optics, and electrical products. It is also worth noting that the specified raw materials have already passed through the stages of extraction and preliminary grinding, which, to a certain extent, should affect the reduction of costs for the relevant items.
References
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Pat. RF No 1797747, "Method of obtaining silicon oxide", 08.04.91,
Pat. RF No 2038301, publ. 27.06.95..Bul, No18.
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