| 发明名称 |
Vacuum preparation of hydrogen halide drier |
| 摘要 |
An adsorbent and method for making it and its use in removing water from gaseous hydrogen halide. Magnesium halide supported on an activated carbon prepared under vacuum will remove water at 1 to 500 ppm.
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| 申请公布号 |
US6221132(B1) |
申请公布日期 |
2001.04.24 |
| 申请号 |
US19990417668 |
申请日期 |
1999.10.14 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
DONG CHUN CHRISTINE;SCHWARZ ALEXANDER;ROTH DEAN V.;CHRISTMAN DELBERT D. |
| 分类号 |
B01D53/28;B01D53/26;B01J20/04;B01J20/20;B01J20/30;B01J20/34;C01B7/07;C01B7/09;C01B7/13;C01B7/19;(IPC1-7):B01D53/28 |
主分类号 |
B01D53/28 |
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