| 发明名称 |
Gas stream purification apparatus. |
| 摘要 |
<p>A method for the treatment of a stream of exhaust gases including phosphine, which comprises heating the stream to a sufficiently high temperature to decompose the phosphine to phosphorus vapour and passing the stream into a reactor containing calcium oxide heated above 100 DEG C, the method also comprising passing oxygen and/or air in to the reactor. <IMAGE></p> |
| 申请公布号 |
EP0611140(A1) |
申请公布日期 |
1994.08.17 |
| 申请号 |
EP19940300920 |
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):B01D53/34 |
主分类号 |
B01D53/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
