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钠盐处理含钒铁水及钠化钒渣水浸提钒
Authors
刘纯厚
孔繁芬
张玉清
曹洪文
Publication date
1 January 1982
Publisher
Abstract
本实验采用钠盐处理含钒铁水,实现了同时脱磷脱硫和回收钒.钠盐处理后可直接得到水溶性的钠化钒渣,这种钒渣不需经钠化焙烧即可直接进行水浸提钒,处理后的纯净铁水由于含磷、硫极低,可实现无渣炼钢.实验是在100kg感应炉中采用两种方法进行的.一为搅拌法,另一为吹氧法.实验结果表明,两种方法的平均脱钒率可达80~90%,平均脱磷率大于75%,平均脱硫率为70%.钠化钒渣的钒浸出率为95~99%.对此浸出液采用电渗析器脱钠,伯胺萃取提钒,最后可得到纯度大于99%的V_2O_5产品
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Last time updated on 09/11/2016