发明名称 |
PROCESS FOR CRACKING HIGH-BOILING HYDROCARBONS USING CONTINUOUS ADDITION OF ACIDITY ENHANCING ADDITIVES |
摘要 |
<p>A process for economically converting carbo-metallic oils to lighter products. The carbo-metallic oils contain 650.degree.F+ material which is characterized by containing material which will not boil below about 1025.degree.F, a carbon residue on pyrolysis of at least about 2, and a nickel plus vanadium content of at least about 4 parts per million. This process comprises adding an additive to the feedstock consisting of a compound containing titanium, zirconium, or aluminum so as to restore cracking activity of high metal contaminated and deactivated, zeolite containing catalysts, resulting from processing of these carbo-metallic oils.</p> |
申请公布号 |
CA1217441(A) |
申请公布日期 |
1987.02.03 |
申请号 |
CA19840446449 |
申请日期 |
1984.01.31 |
申请人 |
ASHLAND OIL, INC. |
发明人 |
HETTINGER, WILLIAM P., JR.;KOVACH, STEPHEN M.;BECK, H. WAYNE |
分类号 |
C10G11/00;B01J27/00;C10G11/04;C10G11/05;C10G11/18;(IPC1-7):C10G11/05 |
主分类号 |
C10G11/00 |
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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