-
公开(公告)号:US4518750A
公开(公告)日:1985-05-21
申请号:US473553
申请日:1983-03-09
CPC分类号: B01J8/1827 , B01J8/1818 , C08F10/00 , B01J2208/00274 , B01J2219/1946
摘要: A fluid bed reactor, suited for recycling a fluidizing gas containing, in suspension, particles of solid material; comprising a gas distributor consisting of a doubleconed body or of a series of concentrical cones provided on their lateral surfaces with ribs or fins forming gas inflow channels shaped in such a way and with such an inclination as to allow the passage of the solid particles entrained in the gas flow, and such as to hinder the outflow of the solid material that has been fluidized, when the flow of the gas is interrupted.
摘要翻译: 一种流化床反应器,适用于回收含有悬浮液中固体物质颗粒的流化气体; 包括气体分配器,其由双体体或一系列同心圆锥体组成,该圆锥体在其侧表面上具有形成气体流入通道的肋条或翅片,其形状为这样的倾斜,以允许夹带的固体颗粒通过 气体流动,并且当气体的流动被中断时,阻止已被流化的固体材料的流出。
-
公开(公告)号:US4981554A
公开(公告)日:1991-01-01
申请号:US423741
申请日:1989-10-19
IPC分类号: B01D1/22
CPC分类号: B01D1/225 , Y10S159/10
摘要: A thin-layer evaporator particularly suited for treating high-viscosity fluids, including a treating chamber surrounded by a heating or cooling shell, and a rotor equipped with feed and thrust elements. The feed and thrust elements include at least two axial, equidistant and staggered rows of blade members having the same pitch and sloping with respect both to the rotor axis and to the axial plane passing through their connection line; each member being offset, with respect to the members of the adjacent rows, by a space equal to the half pitch of the member.
-