发明名称 |
INTEGRATED HYDROPROCESSING AND FLUID CATALYTIC CRACKING FOR PROCESSING OF A CRUDE OIL |
摘要 |
<p>An integrated hydroprocessing and fluid catalytic cracking process is provided for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals. Crude oil and hydrogen are charged to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent having a reduced content of contaminants, an increased paraffinicity, reduced Bureau of Mines Correlation Index, and an increased American Petroleum Institute gravity. The hydroprocessed effluent is separated into a low boiling fraction and a high boiling fraction. The low boiling fraction is cracked in a first downflow reactor of a fluid catalytic cracking unit in the presence of a predetermined amount of catalyst to produce cracked products and spent catalyst, and the high boiling fraction is cracked in a second downflow reactor of the fluid catalytic cracking unit in the presence of a predetermined amount of catalyst to produce cracked products and spent catalyst. Spent catalyst from both the first and second downflow reactors are regenerated in a common regeneration zone, and first and second cracked product streams are recovered.</p> |
申请公布号 |
KR20140147845(A) |
申请公布日期 |
2014.12.30 |
申请号 |
KR20147029242 |
申请日期 |
2013.03.20 |
申请人 |
SAUDI ARABIAN OIL COMPANY |
发明人 |
ABBA IBRAHIM A.;SHAFI RAHEEL;BOURANE ABDENNOUR;SAYED ESSAM |
分类号 |
C10G11/18;B01J8/18;C10G51/06;C10G69/04 |
主分类号 |
C10G11/18 |
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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