发明名称 |
Fuels and lubricants using layered bed catalysts in hydrotreating waxy feeds, including fischer-tropsch wax |
摘要 |
Wary hydrocarbon feedstocks are contacted with a hydrocracking catalyst and the effluent then contacted with an intermediate pore size molecular sieve hydroisomerization catalyst. The effluent from the hydroisomerization is fractionated to provide a heavy fraction and a middle distillate fuel. A high quality lubricant base oil with a high viscosity index and a low pour point is isolated from the heavy fraction. |
申请公布号 |
GB2418673(A) |
申请公布日期 |
2006.04.05 |
申请号 |
GB20060000805 |
申请日期 |
2004.06.16 |
申请人 |
CHEVRON U.S.A. INC |
发明人 |
STEPHEN J MILLER;JEROME F MAYER;DENNIS J O'REAR;CHRISTOPHER A SIMMONS |
分类号 |
C10G65/12;C10M |
主分类号 |
C10G65/12 |
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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