发明名称 |
Fluidized catalytic cracking apparatus |
摘要 |
A fluidized catalytic cracking apparatus for catalytically cracking a heavy hydrocarbon feed to lighter products includes a regenerator shell for heating spent catalyst, the regenerator shell having a bottom riser for introduction of the heavy hydrocarbon feed, a catalyst, and steam, and from which flows a stream, the bottom riser having a distributor for allowing the stream from the bottom riser to be distributed into a plurality of reaction tubes positioned within the regenerator shell; a catalyst separator connected to an upper end of the regenerator shell; a stripper connected to the catalyst separator to cause a stripping of the catalyst and the spent catalyst feed to the regenerator shell; and an air inlet provided in the regenerator shell so as to cause a combustion within the regenerator shell.
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申请公布号 |
US6027696(A) |
申请公布日期 |
2000.02.22 |
申请号 |
US19970843287 |
申请日期 |
1997.04.11 |
申请人 |
INDIAN OIL CORPORATION LTD. |
发明人 |
DAS, ASIT KUMAR;BHATTACHARYYA, DEBASIS;MANDAL, SUKUMAR;NARASIMH MURTHY, VUTUKURU LAKSHMI;SINGH, SANJEEV;RAO, MARRI RAMA;GHOSH, SOBHAN |
分类号 |
B01J8/26;C10G11/18;(IPC1-7):F27B15/14 |
主分类号 |
B01J8/26 |
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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