发明名称 |
FCC FEED INJECTOR |
摘要 |
This invention is directed to a feed injector for a fluid catalytic cracking reaction zone, which feed injector provides improved oil atomization and dispersion. The injector comprises a straight-pass conduit section, in which a feed oil and steam are premixed, and a terminal section, where the oil is atomized and dispersed by a generally fan-shaped distributor. The feed injector produces a substantially flat spray pattern across the direction of catalyst flow in the catalyst/oil contacting section of the catalytic cracking reaction zone. Improved product yield and lower coke and light gas yields are obtained.
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申请公布号 |
CA2040030(C) |
申请公布日期 |
2001.01.16 |
申请号 |
CA19912040030 |
申请日期 |
1991.04.09 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
STEFFENS, TODD R.;CHALLIS, STEPHEN D. |
分类号 |
B01J8/08;C10G11/18;(IPC1-7):C10G11/18 |
主分类号 |
B01J8/08 |
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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