发明名称 |
Process for the catalytic hydrotreating of silicon containing hydrocarbon feedstock |
摘要 |
Process for the catalytic hydrotreating of a hydrocarbon feed stock containing silicon compounds comprising the steps of
contacting the feed stock in presence of hydrogen with a first hydrotreating catalyst being arranged in at least two reactors being connected in series at an outlet temperature of up to 410°C to reduce content of the silicon compounds in the feed stock;
cooling of the feed stock such treated to a temperature of between 280° and 350°C; and
contacting the cooled feed stock with a second hydrotreating catalyst at conditions being effective in reduction of sulphur compound and nitrogen compound concentration. |
申请公布号 |
ZA200710053(B) |
申请公布日期 |
2008.11.26 |
申请号 |
ZA20070010053 |
申请日期 |
2007.11.21 |
申请人 |
HALDOR TOPSOEE A/S. |
发明人 |
BREIVIK, RASMUS;KNUDSEN, KIM GROEN |
分类号 |
C10G |
主分类号 |
C10G |
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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