发明名称 |
Process for reducing content of sulphur compounds and poly-aromatic hydrocarbons in a hydrocarbon feed |
摘要 |
A process for reducing content of sulphur compounds and polyaromatic hydrocarbons in a hydrocarbon feed having a boiling range between 200° C. and 600° C., which process comprises in combination contacting the feed and hydrogen over a hydrotreating catalyst and hydrotreating feed at hydrotreating conditions, cooling the hydrotreated effluent and hydrogen-rich gas from the hydrotreating reactor contacting said effluent and hydrogen gas over a hydrotreating catalyst in a post-pretreatment reactor at a temperature sufficient to lower the polyaromatic hydrocarbon content.
|
申请公布号 |
US2001013484(A1) |
申请公布日期 |
2001.08.16 |
申请号 |
US20010768733 |
申请日期 |
2001.01.24 |
申请人 |
HALDOR TOPSOE A/S |
发明人 |
ZEUTHEN PER;COOPER BARRY H. |
分类号 |
B01J23/88;C10G45/02;C10G45/50;C10G65/04;C10G65/08;C10L1/00;C10L1/08;(IPC1-7):C10G69/02 |
主分类号 |
B01J23/88 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|