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五氧化二钒属于哪一类危险品?_技术_工程_自 …
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五氧化二钒属于哪一类危险品?_技术_工程_自 …
Website URL:
http://wenda.tianya.cn/question/62385b2696c8057d
Category:
Earthwork products
2008-12-12 · 目前工业上是以含钒铁矿熔炼钢时所获得的富钒炉渣(含FeO· V2O3)为原料制取V2O5: 先与纯碱反应: 4FeO·V2O3 + 4Na2CO3 + 5O2 8NaVO3 + 2Fe2O3 + …
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