发明名称 |
HYDRODEAROMATIZATION OF HYDROCARBON OILS USING NOVEL PHOSPHOROUS TREATED CARBON SUPPORTED METAL SULFIDE CATALYSTS |
摘要 |
A process for simultaneous hydrodearomatization, hydrodesulfurization and hydrodenitrogenation of a charge hydrocarbon oil containing undesired aromatic components, sulfur and nitrogen compounds, which comprises: maintaining a bed of a sulfided metal catalyst comprising one or more metals of non-noble Group VIII, at least one metal selected from tungsten and molybdenum on a novel "phosphorus treated carbon" support, the "phosphorus treated carbon" support being comprised of phosphorus bound to the carbon surface predominantly as polyphosphate species characterized by peaks between -5 and -30 ppm in the solid-state magic angle spinning 31p nuclear magnetic resonance spectrum; passing a charge hydrocarbon feed in the presence of hydrogen into contact with said catalyst at hydrotreating conditions, thereby effecting hydrodearomatization, and simultaneously effecting hydrodesulfurization and hydrodenitrogenation.
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申请公布号 |
CA2155086(A1) |
申请公布日期 |
1996.02.10 |
申请号 |
CA19952155086 |
申请日期 |
1995.07.31 |
申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
SUDHAKAR, CHAKKA;DOLFINGER, FRANK JR.;CESAR, MAX RAPHAEL;PATEL, MAHENDRA SOMABHAI;FRITZ, PAUL OTTO |
分类号 |
B01J21/18;B01J23/85;B01J27/188;C10G45/08;C10G45/50;(IPC1-7):B01J27/049;B01J27/051;B01J27/14;C10G45/44;C10G47/06 |
主分类号 |
B01J21/18 |
代理机构 |
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代理人 |
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地址 |
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