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大风山天青石矿深加工路径的机理剖析
Authors
周娥
段东平
+5 more
祁米香
邹兴武
钟莉
陈思明
韩宏亮
Publication date
1 January 2016
Publisher
Abstract
在掌握大风山天青石矿特性的基础上,对其深加工路径的选择和机理进行了分析,提出了火法—湿法联合冶金制备氢氧化锶的新工艺,并通过实验进行了验证。实验结果表明,通过集成"转底炉高效还原天青石、高压釜浸取耦合分离单质硫、重结晶提纯氢氧化锶"等技术能够实现天青石至氢氧化锶的高效、高纯、零污染生产,Sr SO4到Sr S的转化率能够达到95%以上,氢氧化锶纯度达99.5%以上,氢氧化锶的综合产率达到90%以上,为合理高效地利用大风山天青石资源生产氢氧化锶奠定了理论基础和技术依据。</p
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Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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Last time updated on 05/12/2019
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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Last time updated on 13/08/2017