发明名称 |
PROCESS AND APPARATUS FOR DISTRIBUTING FLUIDIZING GAS TO AN FCC RISER |
摘要 |
A process and apparatus described is for distributing fluidizing gas to a riser. Fluidizing gas is delivered to a plenum below the riser. A first stream of fluidizing gas is distributed from the plenum into a chamber in a riser and a second stream of fluidizing gas is distributed from the plenum into the riser outside of the chamber. First nozzles in the plenum have a first outlet in the chamber and second nozzles in the plenum have a second outlet outside of the chamber. Streams of regenerated catalyst and carbonized catalyst may be passed to the riser and mixed around the chamber in a lower section of a riser. |
申请公布号 |
WO2015153207(A1) |
申请公布日期 |
2015.10.08 |
申请号 |
WO2015US22358 |
申请日期 |
2015.03.25 |
申请人 |
UOP LLC |
发明人 |
PALMAS, PAOLO;SANDACZ, MICHAEL S.;STINE, MICHAEL A.;JOHNSON, DANIEL R. |
分类号 |
C10G11/18 |
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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