| 发明名称 |
IMPROVED DEEP CATALYTIC CRACKING PROCESS |
| 摘要 |
The present invention provides a catalytic cracking reactor system and proce ss in which a riser reactor is configured to have two sections (2, 4) of different radii in order to produce improved selectivity to propene and butenes as products.</S DOAB>
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| 申请公布号 |
CA2502688(C) |
申请公布日期 |
2008.06.03 |
| 申请号 |
CA20022502688 |
申请日期 |
2002.12.20 |
| 申请人 |
STONE & WEBSTER PROCESS TECHNOLOGY, INC. |
发明人 |
LETZSCH, WARREN S. |
| 分类号 |
C10G51/02;B01J8/00;B01J8/18;B01J8/24;B01J8/26;C10G11/18 |
主分类号 |
C10G51/02 |
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