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介绍用石灰和钒云母矿混合焙烧生成钒酸钙,然后用碳铵溶液浸出钒的方法。研究了焙烧、浸出、净化和沉钒过程中的各因素,并确定了最佳条件。
This paper introduces a method of mixing vanadium ore with lime and vanadium to form calcium vanadate and then leaching vanadium with ammonium bicarbonate solution. The factors of roasting, leaching, purifying and vanadium precipitation were studied and the optimum conditions were determined.