发明名称 |
TWO-STAGE HEAVY FEED HPC PROCESS |
摘要 |
The present invention pertains to a method for hydroprocessing a heavy hydrocarbon oil, comprising bringing a heavy hydrocarbon oil into contact with hydroprocessing catalyst I in the presence of hydrogen in a first stage, after which the effluent of the first stage is contacted in whole or in part with hydroprocessing catalyst II in the presence of hydrogen in a second stage. The method according to the invention combines efficient contaminant removal with high cracking rate and low sediment formation. The invention also pertains to the combination of catalysts. |
申请公布号 |
PL367266(A1) |
申请公布日期 |
2005.02.21 |
申请号 |
PL20020367266 |
申请日期 |
2002.06.10 |
申请人 |
NIPPON KETJEN CO,LTD. |
发明人 |
ABE SATOSHI;FUJITA KATSUHISA |
分类号 |
B01J23/88;B01J21/04;B01J21/12;B01J23/85;B01J23/883;B01J35/00;B01J35/10;B01J37/00;B01J37/02;C10G45/06;C10G65/02;C10G65/04;C10G65/10 |
主分类号 |
B01J23/88 |
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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