发明名称 |
PROCESS FOR THE PRODUCTION OF LOW-ASPHALTENES HYDROCARBON MIXTURES |
摘要 |
Deasphalted oils and- hydrocarbon oil distillates are produced from asphaltenes-containing hydrocarbon mixtures by a process comprising converting an asphaltenes-containing hydrocarbon mixture using a catalytic hydrotreatment into a product with a reduced asphaltenes content which is separated by distillation into one or more distillate fractions and a residual fraction, which is subjected to two-step solvent deasphalting. |
申请公布号 |
DE3363155(D1) |
申请公布日期 |
1986.05.28 |
申请号 |
DE19833363155 |
申请日期 |
1983.06.14 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
BLAUWHOFF, PETRUS M.M.;DIRKX, JACOBUS M.H.;EILERS, JACOBUS C/O SHELL CANADA LTD.;ROBSCHLAGER, KARL HEINZ |
分类号 |
C10G67/04;C10G69/02;(IPC1-7):C10G67/04 |
主分类号 |
C10G67/04 |
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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