发明名称 |
Process for atomizing FCC feed oil |
摘要 |
A liquid atomization process comprises forming a two-phase fluid mixture of a liquid and a gas, under pressure, dividing the fluid into two separate streams which are passed into and through an impingement mixing zone in which they are impingement mixed to form a single stream of two-phase fluid. The mixed, single stream is then passed into and through a shear mixing zone and then into a lower pressure expansion zone, in which atomization occurs to form a spray of atomized drops of the liquid. The impingement and shear mixing zones comprise respective upstream and downstream portions of a single fluid passageway in a nozzle. This is useful for atomizing the hot feed oil in an FCC process.
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申请公布号 |
US2002153428(A1) |
申请公布日期 |
2002.10.24 |
申请号 |
US20020133141 |
申请日期 |
2002.04.26 |
申请人 |
KOVEAL RUSSELL J.;ITO JACKSON I. |
发明人 |
KOVEAL RUSSELL J.;ITO JACKSON I. |
分类号 |
A62C31/12;B01J8/24;B01J19/26;C10G11/18;F23D11/00;(IPC1-7):B05B17/04 |
主分类号 |
A62C31/12 |
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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