| 发明名称 |
Process for removal of solids from solvent refined coal solutions |
| 摘要 |
A method for separating solids from a liquefied coal slurry resulting from the SRC process utilizes an improved carbon filteraid material prepared by flash heating thermally expandable coal particles under controlled conditions.
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| 申请公布号 |
US4312763(A) |
申请公布日期 |
1982.01.26 |
| 申请号 |
US19800138141 |
申请日期 |
1980.04.07 |
| 申请人 |
GREAT LAKES CARBON CORPORATION |
发明人 |
SHEA, JR., FREDERICK L. |
| 分类号 |
B01D37/02;C10G1/04;C10G31/09;(IPC1-7):B01D37/02 |
主分类号 |
B01D37/02 |
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