发明名称 |
Fuels and lubricants using layered bed catalysts in hydrotreating waxy feeds, including Fischer-Tropsch wax |
摘要 |
Waxy 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.
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申请公布号 |
US2004256286(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
US20030464566 |
申请日期 |
2003.06.19 |
申请人 |
MILLER STEPHEN J.;O'REAR DENNIS J.;ROSENBAUM JOHN M.;MAYER JEROME F.;SIMMONS CHRISTOPHER A. |
发明人 |
MILLER STEPHEN J.;O'REAR DENNIS J.;ROSENBAUM JOHN M.;MAYER JEROME F.;SIMMONS CHRISTOPHER A. |
分类号 |
C10G65/12;C10M;(IPC1-7):C10G65/12 |
主分类号 |
C10G65/12 |
代理机构 |
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