发明名称 |
Separation device |
摘要 |
A device is disclosed for the quick separation between solid materials and reaction gaseous materials which comprises a vertically oriented inner cylindrical body with a closed end, which cylindrical body forms at the other end an inlet through which a mixture of the catalyst and the gaseous material is introduced and a substantially airtight outer cylindrical body disposed coaxially with said inner cylindrical body in surrounding relation thereto and forming at the upper portion a gas-discharging port communicating with the outside of the device and at the lower port a particle-discharging port communicating with the outside of the device, the inner cylindrical body being provided in the side surface with a plurality of elongated slits extending in the axial direction and spaced equally apart in the circumferential direction and a plurality of curved or flat guide vanes protruding outwardly from the proximity of the longitudinal edges of the slits at a certain angle with respect to the radial direction of the inner cylindrical body and extending vertically in a predetermined length. The device is increased in separation efficiency with a short residence time of the gaseous material even when the catalyst particles are contained in the mixture at a higher mix ratio.
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申请公布号 |
US6146597(A) |
申请公布日期 |
2000.11.14 |
申请号 |
US19980042403 |
申请日期 |
1998.03.13 |
申请人 |
PETROLEUM ENERGY CENTER;NIPPON MITSUBISHI OIL CORP. |
发明人 |
NISHIDA, SYOZO;FUJIYAMA, YUICHIRO |
分类号 |
B01D45/12;B04C3/00;B04C3/06;B04C5/13;(IPC1-7):B01D45/12 |
主分类号 |
B01D45/12 |
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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