Fire-Hazardous Ore Mining and Stockpiling Technology
V. KH. KUMYKOV, T. M. KUMYKOVA
D. Serikbaev East-Kazakhstan State Technical University, ul. Protozanova 69, Ust-Kamenogorsk, 070004 Kazakhstan
Keywords: opencast polymetal ore mining, spontaneous ignition, endogeneous fires, excavation, lengthway and cross cuts, working bench, stokpile, injector, inhibitor
Abstract
The authors report experimental research and in situ study of oxidation and ignition factors in opencast mining of fire-hazardous ore. The article makes recommendations on spontaneously flammable ore extraction and storage as well as prevention of endogenous fires and fire protection in sulfide ore stockpiles.
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