| 发明名称 |
Multistage hydroprocessing using bulk multimetallic catalyst |
| 摘要 |
Sulfur content of distillate feedstock, which is greater than 3,000 wppm, is reduced using multi-stage hydrodesulfurization by reacting the feestream in stages with reaction zone(s) containing bulk multimetallic catalyst comprised of Group VIII non-noble metal(s) and at least two group VIB metals. The ratio of Group VIB to Group VIII non-noble metals is 10:1 to 1:10.
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| 申请公布号 |
US6582590(B1) |
申请公布日期 |
2003.06.24 |
| 申请号 |
US20010869982 |
申请日期 |
2001.08.22 |
| 申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
RILEY KENNETH LLOYD;KLEIN DARRYL PATRICK;HOU ZHIGUO;SOLED STUART LEON;KERBY MICHAEL CHARLES;MCVICKER GARY BRICE;ELLIS EDWARD STANLEY;TOUVELLE MICHELE SUE;MISEO SABATO |
| 分类号 |
C01G53/00;B01J23/00;B01J23/85;B01J23/88;B01J23/883;B01J23/888;B01J37/03;B01J37/08;C07C29/16;C08F8/00;C08F8/04;C08F8/50;C10G45/08;C10G45/16;C10G47/04;C10G47/12;C10G49/04;C10G65/02;C10G65/04;C10G65/08;C10G65/12;C10G67/04;(IPC1-7):C10G45/00;C10G45/04;C10G45/60 |
主分类号 |
C01G53/00 |
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