| 发明名称 |
SEPARATING COMPOSITIONS AND METHODS OF USE |
| 摘要 |
<p>Compositions and methods are provided for separating bitumen from oil sands in an efficient and environmentally acceptable manner, and for recovering residual bitumen from existing tailings ponds.</p> |
| 申请公布号 |
EP2069467(B1) |
申请公布日期 |
2014.07.16 |
| 申请号 |
EP20070871125 |
申请日期 |
2007.10.05 |
| 申请人 |
VARY PETROCHEM, LLC |
发明人 |
YEGGY, ROBERT C.;ALTAVILLA, VITO J. |
| 分类号 |
C11D3/20;B03B9/02;C10G1/04 |
主分类号 |
C11D3/20 |
| 代理机构 |
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