method of processing poor iron tin concentrates

摘要

method of processing poor iron tin concentrates, including gravitational separation quartz tails, u043fu043bu0430u0432u043au0443 enriched concentrate on m u0435u0442u0430u043bu043b u0444u044cu044eu043cu0438u043du0433u043eu0432u0430u043du0438u0435 melt and slag, slag and air mixture, and the fact that, in order to reduce losses and reduce pollution u043eu043au0440u0443u0436 tin u0430u044eu0449u0435u0439 environmentiron concentrates of upload to the steel slag with u043au0432u0430u0440u0446u0435u0432u044bu043cu0438 tails gravity containing 30 to 50% of silicon dioxide, and a u0432u043eu0441u0441u0442u0430u043du043eu0432u0438u0442u0435u043bu0435u043c in u0441u043eu043eu0442u043du043eu0448 u0435u043du0438u0438 1: (0.8 - 1.1): (0.1 - 0.02) out of 45 to 100 kg per ton of the original melt at intervals of 10 - 20 minutes.