| 发明名称 |
Process for producing deep cleaned coal |
| 摘要 |
Coal is immersed in an organic solvent for a sufficient time to induce swelling and natural fracture of the coal. The swelled coal is chemically leached to produce deep cleaned coal fines.
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| 申请公布号 |
US4787918(A) |
申请公布日期 |
1988.11.29 |
| 申请号 |
US19860925182 |
申请日期 |
1986.10.31 |
| 申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
HO, KEN K. |
| 分类号 |
B01D11/02;C10L9/02;C10L9/04;C10L9/06;(IPC1-7):C10L5/00 |
主分类号 |
B01D11/02 |
| 代理机构 |
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