发明名称 |
FOULING REDUCTION IN HYDROCHLOROSILANE PRODUCTION |
摘要 |
Embodiments of a method for reducing iron silicide and/or iron phosphide fouling and/or corrosion in a hydrochlorosilane production plant are disclosed. Sufficient trichlorosilane is included in a silicon tetrachloride process stream to minimize hydrogen chloride formation, thereby inhibiting iron (II) chloride formation and reducing iron silicide and/or iron phosphide fouling, superheater corrosion, or a combination thereof. |
申请公布号 |
WO2013059686(A9) |
申请公布日期 |
2013.08.29 |
申请号 |
WO2012US61150 |
申请日期 |
2012.10.19 |
申请人 |
REC SILICON INC |
发明人 |
JULSRUD, STEIN;SJAASTAD, ANJA, OLAFSEN |
分类号 |
C01G49/00;B01J19/24;C01B33/107 |
主分类号 |
C01G49/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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