发明名称 |
Process for the production of middle distillates by hydroisomerisation and hydrocracking of two fractions from feeds originating from the Fischer-Tropsch process |
摘要 |
A system comprising: a paraffin feed produced by the Fischer-Tropsch process is fractionable into at least three fractions: an intermediate fraction boiling between T1 and T2, T1 being in the range 120-200° C. and T2 being more than 300° C. and less than 410° C., a light fraction boiling below it and a heavy fraction boiling above it; at least a portion of the intermediate fraction is hydrotreated then at least a portion thereof is passed over an amorphous hydroisomerisation/hydrocracking catalyst; the heavy fraction is passed over an amorphous hydroisomerisation/hydrocracking catalyst with a conversion of 370° C.+ products into 370° C-products of more than 80% by weight; the hydrocracked/hydroisomerised fractions are distilled to obtain middle distillates (kerosine, gas oil).
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申请公布号 |
US2003057133(A1) |
申请公布日期 |
2003.03.27 |
申请号 |
US20020189793 |
申请日期 |
2002.07.08 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
BENAZZI ERIC;GUERET CHRISTOPHE |
分类号 |
C10G45/62;C10G47/14;C10G65/00;C10G65/14;C10G69/14;(IPC1-7):C10G45/00;C10B57/02 |
主分类号 |
C10G45/62 |
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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