| 发明名称 |
DRY SCRUBBING TAR LADENED REDUCTION CELL OFF GASES TO REMOVE FLUORIDES |
| 摘要 |
<p>This invention relates to a method of treating tar and fluoride-laden gases for the removal of fluorides therefrom, particularly the cell off-gases from a Soderberg reduction cell, wherein reduction-grade alumina is entrained in the tar and fluoride-laden gases and then this mixture is passed through a foraminous plate above which is maintained a turbulent mass of alumina.</p> |
| 申请公布号 |
CA1038136(A) |
申请公布日期 |
1978.09.12 |
| 申请号 |
CA19740211388 |
申请日期 |
1974.10.15 |
| 申请人 |
KAISER ALUMINUM & CHEMICAL CORPORATION |
发明人 |
BOHNE, PHILIP W.;CUCCIA, MICHAEL R.;MOUGHON, TOM S. (JR.) |
| 分类号 |
B01D5/00;B01D53/12;B01D53/68;C25C3/22;(IPC1-7):01D53/12 |
主分类号 |
B01D5/00 |
| 代理机构 |
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