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1. 发明授权

US5129766A Aeration tube discharge control device 失效
标题翻译：曝气管排放控制装置
公开(公告)号：US5129766A
公开(公告)日：1992-07-14
申请号：US209603
申请日：1988-06-21
申请人： Hendricus A. Dirkse , Johannes E. G. Ploeg , Rene Rombout , Rudi Everts , Andrew M. Scott , Thomas S. Dewitz , Charles M. Arbore , Uday Mahagaokar
发明人： Hendricus A. Dirkse , Johannes E. G. Ploeg , Rene Rombout , Rudi Everts , Andrew M. Scott , Thomas S. Dewitz , Charles M. Arbore , Uday Mahagaokar
IPC分类号： B01J8/00 , C10J3/50
CPC分类号： B01J8/0015 , C10J3/50 , C10J2300/0903
摘要： The invention is directed to a method and apparatus for establishing and maintaining a uniform mass flow rate of particulate solids and gas mixture from a container to a receiving reactor. A preferred embodiment utilizes an aeration tube suspended in the particulate mixture and serving as a fluidic valve to maintain a uniform mass flow rate. A portion of the aeration gaseous fluid may be directed upward in aid of such flow.
摘要翻译：本发明涉及用于建立和保持从容器到接收反应器的颗粒状固体和气体混合物的均匀质量流量的方法和装置。优选的实施方案使用悬浮在颗粒混合物中的曝气管，并用作流体阀以保持均匀的质量流量。通气气体流体的一部分可以向上引导以帮助这种流动。

2. 发明授权

US5106240A Aerated discharge device 失效
标题翻译：电磁放电装置
公开(公告)号：US5106240A
公开(公告)日：1992-04-21
申请号：US209602
申请日：1988-06-21
申请人： Hendricus A. Dirkse , Andrew M. Scott , Thomas S. Dewitz , Rene Rombout , Charles M. Arbore , Uday Mahagaokar , Rudi Everts
发明人： Hendricus A. Dirkse , Andrew M. Scott , Thomas S. Dewitz , Rene Rombout , Charles M. Arbore , Uday Mahagaokar , Rudi Everts
IPC分类号： C10J3/46 , B01J8/00 , C10J3/50
CPC分类号： C10J3/50 , B01J8/0015 , C10J2200/15
摘要： The invention is directed to a method and apparatus for establishing and maintaining a uniform mass flow rate of particulate solids and gas mixture from a container to a receiving reactor. A preferred embodiment utilizes a plurality of porous inserts in the walls of the container through which a gaseous fluid is forced thereby contacting particulate solids within said container and enhancing the flow of said solids.

3. 发明授权

US4863500A Apparatus for solids-fluid separation 失效
标题翻译：固液分离装置
公开(公告)号：US4863500A
公开(公告)日：1989-09-05
申请号：US262070
申请日：1988-10-24
申请人： Rene Rombout , Jouke J. Woudstra
发明人： Rene Rombout , Jouke J. Woudstra
IPC分类号： B01D45/12 , B01J8/00 , B01J8/24 , B04C5/24 , B04C5/26
CPC分类号： B04C5/24 , B01D45/12 , B01J8/005
摘要： An apparatus suitable for solids-fluid separation (e.g. cracking catalyst/flue gas) is disclosed in which a housing encloses a first stage separation means which includes a feed inlet means which cooperate substantially tangentially with a hollow body having solids outlet means in its lower section. A fluid outlet means communicates with the hollow body with a plurality of annular inlet means of a second stage separation means. The annular inlet means are provided with swirl imparting means and are defined between the upper sections of a plurality of tubular elements and tubular fluid outlet means arranged such that the lower sections of the tubular fluid outlet means are substantially coaxial within the upper sections of the tubular members and the upper sections of the tubular fluid outlet means communicate with opening(s) in the upper section of the housing. Solids outlet means communicate with the lower sections of the tubular elements. The invention further relates to a process for separating fluid cracking catalyst particles from flue gases and/or hydrocarbon conversion products using said apparatus.
摘要翻译：公开了适用于固体 - 流体分离的装置（例如裂化催化剂/烟道气），其中壳体包围第一级分离装置，其包括进料入口装置，该进料入口装置与其下部分中具有固体出口装置的空心体基本相切地配合。流体出口装置与中空体连通，具有多个第二级分离装置的环形入口装置。环形入口装置设置有涡流施加装置，并且限定在多个管状元件的上部和管状流体出口装置之间，管状流体出口装置被布置成使得管状流体出口装置的下部在管状的上部段内基本上同轴管状流体出口装置的构件和上部与壳体上部的开口连通。固体出口装置与管状元件的下部连通。本发明还涉及使用所述装置从烟道气和/或烃转化产物中分离流体裂解催化剂颗粒的方法。

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