发明授权
US5592748A Heat treatment of solid catalyst or adsorbent particles in the presence
of fluid in a vibrating helical coil
失效
在振动螺旋线圈中的流体存在下对固体催化剂或吸附剂颗粒进行热处理
- 专利标题: Heat treatment of solid catalyst or adsorbent particles in the presence of fluid in a vibrating helical coil
- 专利标题(中): 在振动螺旋线圈中的流体存在下对固体催化剂或吸附剂颗粒进行热处理
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申请号: US460863申请日: 1995-06-05
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公开(公告)号: US5592748A公开(公告)日: 1997-01-14
- 发明人: Martin Mitzkat , Pierre Dufresne , Fran.cedilla.ois Ackermann
- 申请人: Martin Mitzkat , Pierre Dufresne , Fran.cedilla.ois Ackermann
- 申请人地址: FRX
- 专利权人: Eurecat
- 当前专利权人: Eurecat
- 当前专利权人地址: FRX
- 优先权: FRX9302366 19930226
- 主分类号: B01J8/08
- IPC分类号: B01J8/08 ; B01J8/16 ; B01J20/34 ; B01J23/90 ; B01J37/20 ; B01J38/02 ; F26B19/00
摘要:
An apparatus for the treatment of solid particles having a substantially circular metal coil with at least two turns helically would around a vertical axis and a central shaft, a lateral pipe for introducing particles and a lateral pipe for drawing off particles, a low voltage current tapping point for heating a turn of the coil by Joule effect to 20.degree.-1000.degree. C., an assembly of two pipes with a lateral pipe for introducing a fluid and a lateral pipe for drawing off a fluid such that the fluid can flow through at least one turn of the coil and means for imparting vibrations to the shaft and coil to advance the particles.
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