发明名称 |
Hydrogen tetrachloroaluminate as a co-catalyst with sodium tetrachloroaluminate for the conversion of heavy hydrocarbons |
摘要 |
A process for producing lower average molecular weight products from heavy liquid hydrocarbons is provided comprising contacting the feed material in the presence of a co-catalyst system comprising a molten salt of sodium tetrachloroaluminate (NaAlCl4) and hydrogen tetrachloroaluminate (HAlCl4) at a pressure of from about 0.8 to about 140 atm (81 to about 14185 kPa) and a temperature of from about 200 DEG C. to about 550 DEG C. According to the present invention use of the HAlCl4 as a co-catalyst with NaAlCl4 results in increased yields of lower average molecular weight products and improved levels of denitrogenation and desulfurization. The elements of the co-catalyst system may be prepared separately and mixed.
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申请公布号 |
US4505810(A) |
申请公布日期 |
1985.03.19 |
申请号 |
US19830567195 |
申请日期 |
1983.12.30 |
申请人 |
MARATHON OIL COMPANY |
发明人 |
PLUMMER, MARK A.;BUGLE, ROBERT C. |
分类号 |
C10G9/34;C10G11/08;(IPC1-7):C10G11/08;C10G19/067;C10G29/12;C10G47/08 |
主分类号 |
C10G9/34 |
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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