发明名称 |
METHOD FOR CATALYTICALLY CONVERTING RESIDUAL OILS |
摘要 |
<p>Resid Catalyst Patent Application A process for converting residual oil comprising vacuum bottoms in the presence of a cracking catalyst of high surface area and comprising an ultrastable zeolite is described. More particularly, a conversion process particularly contributing to producing cycle oil and gasoline boiling range products with reduced carbon deposition in combination with a relatively high regeneration temperature operation of at least 1350.degree.F and above, and a short contact time riser hydrocarbon conversion operation contributing to reducing slurry oil product in favor of lower boiling products is described. A fluid cracking catalyst comprising a special ultrastable crystalline zeolite of high silica to alumina ratio provides hydrothermal stability of acceptable tolerance in the environment employed.</p> |
申请公布号 |
CA1195945(A) |
申请公布日期 |
1985.10.29 |
申请号 |
CA19820409276 |
申请日期 |
1982.08.12 |
申请人 |
TOTAL PETROLEUM, INC.;TOTAL ENGINEERING AND RESEARCH COMPANY |
发明人 |
DEAN, ROBERT R.;LETZSCH, WARREN S.;MAULEON, JEAN L. |
分类号 |
B01J29/08;C10G11/05;(IPC1-7):C10G11/05 |
主分类号 |
B01J29/08 |
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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