TREATMENT OF MAN-MADE IRON ALUMINA WASTES GENERATED BY INDUSTRIAL MINES IN THE URALS

摘要

Bauxite from the North Urals mine and the South Urals mine, red slime generated by the hydrochemistry and sintering departments of the Bogoslavsk and Ural aluminum plants, tailings from the North Urals bauxite mine, and blast furnace slime from metallurgical plants were analyzed to determine the content of rare-earth elements. It is was established that complex processing of bauxite from the Timan deposit could yield alumina, zeolite, and high-iron red slime with increased contents of rare-earth elements.