发明名称 |
Gas stream purification apparatus |
摘要 |
A method for the treatment of a stream of exhaust gases including phosphine in which the stream is heated to a sufficiently high temperature to decompose the phosphine to phosphorus vapor and the stream is then passed into a reactor containing calcium oxide heated to above about 100 DEG C. An oxygen containing stream is also passed into the reactor.
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申请公布号 |
US5538702(A) |
申请公布日期 |
1996.07.23 |
申请号 |
US19940194546 |
申请日期 |
1994.02.08 |
申请人 |
THE BOC GROUP PLC |
发明人 |
SMITH, JAMES R.;TIMMS, PETER L. |
分类号 |
B01D53/34;B01D53/00;B01D53/46;(IPC1-7):C01B25/00;C01B25/06 |
主分类号 |
B01D53/34 |
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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