Enhancement of Low-Grade Scheelite Ore Processing Efficiency
E. D. SHEPETA1, L. A. SAMATOVA1, I. V. ALUSHKIN2, V. B. SHCHIPCHIN2, I. G. KORNEEV2
1Institute of Mining, Far East Branch, Russian Academy of Sciences, ul. Turgeneva 51, Khabarovsk, 680000 Russia 2Trane Technik, ul. Severnaya 5, Elektrostal, 144006 Russia
Keywords: забалансовая шеелитовая руда, обогащенный продукт сепарации, несортируемый класс исходной руды -6 +0 мм, шихта, non-commercial scheelite ore, separation concentrates, -6 +0 mm original ore screenings (non-gradable size), charge material
Abstract
In focus of the study are the results obtained in flotation testing of products of X-ray absorption separation that enhances 4-5 times WO3 content of feed for the next flotation stage. The authors estimate feasibility of reducing yield of original ore screenings (non-gradable size) -6 +0 mm and its gravity concentration.
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