发明名称 |
Hydrocracking with chromic acid and an aliphatic polyhydroxy compound |
摘要 |
A catalyst is prepared by adding a water soluble aliphatic polyhydroxy compound such as a polyhydroxy alcohol or a carbohydrate (e.g., sucrose) to an aqueous solution of chromic acid and subsequently introducing the resulting mixture into a hydrocarbon material. The hydrocarbon-containing mixture is heated in the presence of hydrogen sulfide to convert the chromium catalyst precursor to a solid chromium-containing catalyst. Hydroconversion processes utilizing the catalyst to convert oil, coal, and mixtures thereof are also provided.
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申请公布号 |
US4604190(A) |
申请公布日期 |
1986.08.05 |
申请号 |
US19850762764 |
申请日期 |
1985.08.05 |
申请人 |
EXXON RESEARCH AND ENGINEERING CO. |
发明人 |
BEARDEN, JR., ROBY;ALDRIDGE, CLYDE L. |
分类号 |
B01J23/26;C10G1/08;C10G47/06;(IPC1-7):C10G47/12 |
主分类号 |
B01J23/26 |
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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