发明名称 |
AN APPARATUS AND METHOD FOR IMPROVED CONTACT OF HYDROCARBON FEED WITH CATALYST IN A FLUID CATALYTIC CRACKING UNIT |
摘要 |
The present invention relates to an apparatus 100 and method for mixing and atomizing a hydrocarbon stream using a diluent/dispersion stream. The apparatus comprises an inner conduit 101 having an inlet for receiving the diluent/dispersion stream; an outer conduit 102 having an inlet for receiving the hydrocarbon stream and an outlet for dispensing a mixture comprising the hydrocarbon and the dispersion /diluent streams; said outer conduit concentric to the inner conduit to define atleast a first annular space 107 and a second annular space 108; the first annular space being located downstream of the inlet of the outer conduit, said first annular space enabling formation of a thin film of the hydrocarbon stream between an outer surface of the inner conduit and an inner surface of the outer conduit; the second annular space being located downstream of the first annular space, said second annular space having a width greater than a width of the first annular space; and the inner conduit located at about the second annular space comprises a first set orifices 109 disposed on a periphery thereof for dispensing a first portion of the dispersion/diluent stream into the thin film of hydrocarbon stream to cross-shear the thin film and form the mixture comprising the hydrocarbon and the dispersion /diluent streams. |
申请公布号 |
EP3095840(A1) |
申请公布日期 |
2016.11.23 |
申请号 |
EP20160169911 |
申请日期 |
2016.05.17 |
申请人 |
INDIAN OIL CORPORATION LIMITED |
发明人 |
KHAN, SHOEB HUSSAIN;DE, BIDYUT;KUMARAN, SATHEESH VETTERKUNNEL;YADAV, MANOJ KUMAR;BHATTACHARYYA, DEBASIS;KUMAR, BRIJESH |
分类号 |
C10G11/18;B01F5/04;B01F5/06 |
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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