发明名称 |
Process for stable aqueous asphaltene suspensions |
摘要 |
A petroleum derived oil is subjected to propane deasphalting to yield a solid asphaltene residue. The residue is crushed to 425 micron diameter particle or less at a crushing temperature in the range of 77 DEG F. to 122 DEG F. The asphaltene particles are suspended in a residual petroleum oil emulsion. The resulting suspension comprises 5 wt % to 40 wt % asphaltene particles. The 40 wt % asphaltene suspensions are boiler fuel. The 5 wt % asphaltene suspensions are gasified with a deficit of oxygen to produce synthesis gas. The suspensions are stable and transportable by pumping through a pipeline.
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申请公布号 |
US6027634(A) |
申请公布日期 |
2000.02.22 |
申请号 |
US19960599911 |
申请日期 |
1996.02.12 |
申请人 |
TEXACO INC. |
发明人 |
SHIRODKAR, SHAILAJA MADHUSUDHAN;MCKEON, RONALD JAMES |
分类号 |
C10L1/32;(IPC1-7):C10C1/20 |
主分类号 |
C10L1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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