公开(公告)号：US5391211A

公开(公告)日：1995-02-21

申请号：US187197

申请日：1994-01-24

申请人： Michael G. Alliston ,  Song Wu ,  Brian T. Sinn ,  Kevin Lato

发明人： Michael G. Alliston ,  Song Wu ,  Brian T. Sinn ,  Kevin Lato

IPC分类号： B01D45/12 ,  B04C5/08 ,  B04C5/14 ,  B04C5/18 ,  B04C5/20 ,  F22B31/00 ,  F23J15/02

CPC分类号： B01D45/12 ,  B04C5/08 ,  B04C5/14 ,  B04C5/18 ,  B04C5/20 ,  F22B31/0084 ,  F23J15/027

摘要： A cyclone separator for a solids-laden process gas from a reactor also provides a pressure seal for the reactor. The cyclone includes a main housing with a longitudinal axis. The housing is made of a membrane wall construction having a plurality of tubes arranged around the axis and encased within membrane wall panels. A portion of the tubes are bent outwardly to form an inlet which communicates with the main housing for receiving the solids-laden process gas from the boiler. Solids are separated from the solids-laden process gas as they swirl together in the main housing of the cyclone separator. A partition wall is disposed at the lower section of the main housing around the longitudinal axis for defining an outer chamber and an inner chamber adjacent to the outer chamber. Gas is provided to the outer and inner chambers for creating fluidized beds of the solids in the outer and inner chambers. Solids are passed from the inner chamber to the outer chamber through an underflow port in the partition wall. Solids exit the main housing from an overflow port which communicates with the reactor.

摘要翻译： 来自反应器的用于固体填充工艺气体的旋风分离器还为反应器提供压力密封。 旋风分离器包括具有纵向轴线的主壳体。 壳体由膜壁结构制成，其具有围绕轴线布置的多个管并且被包围在膜壁板内。 管的一部分向外弯曲以形成与主壳体连通的入口，用于接收来自锅炉的含固体的工艺气体。 在旋风分离器的主壳体中一起旋转时，固体与固体填充的工艺气体分离。 分隔壁围绕纵向轴线设置在主壳体的下部，用于限定外室和邻近外室的内室。 气体被提供到外室和内室，用于在外室和内室中产生固体的流化床。 固体通过分隔壁中的下溢端口从内室通到外室。 固体从与反应器连通的溢流口离开主壳体。