发明名称 |
Short contact time catalytic cracking process |
摘要 |
Disclosed is a catalytic cracking process which incorporates a short contact time catalytic cracking step. The short contact time cracking step provides for an overall increase in distillate quality as well as provides for an overall increase in the quantity of light olefins product. After the short contact time reaction step, gasoline and high quality distillate products are separated from a gas oil containing bottoms fraction, and the gas oil containing bottoms fraction is reprocessed.
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申请公布号 |
US5824208(A) |
申请公布日期 |
1998.10.20 |
申请号 |
US19950508774 |
申请日期 |
1995.07.28 |
申请人 |
EXXON RESEARCH & ENGINEERING COMPANY |
发明人 |
BIENSTOCK, MARTIN G.;LADWIG, PAUL K. |
分类号 |
C10G11/18;C10G51/02;(IPC1-7):C10G51/02 |
主分类号 |
C10G11/18 |
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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