发明名称 |
Production of high octane gasoline. |
摘要 |
<p>A moderate pressure hydrocracking process in which a highly aromatic, substantially dealkylated feedstock boiling between 149 and 343 DEG C (300 DEG C and 650 DEG F) is processed directly to high octane gasoline by hdrocracking over a catalyst, preferably comprising a large pore size, crystalline alumino-silicate zeolite hydrocracking catalyst such as zeolite Y together with a hydrogenation-dehydrogenation component. The feedstock which is preferably a light cut light cycle oil has an aromatic content of at least 50, usually at least 60 wt % and a density of at least 0.93 g/cc (an API gravity not more than 25). The hydrocracking typically operates at 4200-7000 kPa (600-1000 psig) at moderate to high conversion levels to maximize the production of monocyclic aromatics which provide the requisite octane value to the product gasoline.</p> |
申请公布号 |
EP0271285(A2) |
申请公布日期 |
1988.06.15 |
申请号 |
EP19870310638 |
申请日期 |
1987.12.03 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
FISCHER, RONALD HOWARD;LAPIERRE, RENE BERNARD;OWENS, PETER JOSEPH;VARGHESE, PHILIP |
分类号 |
C10G47/16;C10G47/36;C10G65/12;C10G69/02 |
主分类号 |
C10G47/16 |
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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