公开(公告)号：US4778488A

公开(公告)日：1988-10-18

申请号：US734292

申请日：1985-05-14

申请人： Jellard J. Koers

发明人： Jellard J. Koers

IPC分类号： B04C5/103 ,  B04C5/14 ,  B04C5/18 ,  B04C9/00 ,  C10G1/00 ,  B01D45/12

CPC分类号： C10G1/002 ,  B04C5/103 ,  B04C5/14 ,  B04C5/18 ,  B04C9/00

摘要： Solid particles and gaseous materials are separated by passing a suspension of solid particles and gaseous materials into the upper section of a cyclonic separation vessel equipped with a cyclonic swirl zone which may contain vortex stabilizing means and a lower dense bed zone which may contain stripping means, and wherein separated gaseous materials are removed from the upper section of the cyclonic zone and solid particles are passed in the lower dense bed zone, from which particles are removed by aeration through a discharge means which communicates with the dense bed zone.The present process and apparatus are preferably applied in the separation of gaseous materials from solid particles entrained in hot flue gases obtained in the combustion stage of a process for extracting hydrocarbons from hydrocarbon-bearing substrate such as oil shale and tar sand.

摘要翻译： 固体颗粒和气体材料通过将固体颗粒和气态材料的悬浮液通过配备有可以含有涡旋稳定装置的旋风分离容器的旋风分离容器的上部分和可能含有剥离装置的较低密度床区域分离， 并且其中分离的气态物质从旋风区的上部被去除，并且固体颗粒通过下密集床区域，通过通过与密集床区连通的排出装置通过曝气除去颗粒。 本方法和装置优选地用于将气态材料与夹带在由含烃底物（例如油页岩和焦油砂）中提取烃的方法的燃烧阶段获得的热烟道气中的固体颗粒分离。