-
1.发明申请公开(公告)号：US20160158741A1
公开(公告)日：2016-06-09
申请号：US14561781
申请日：2014-12-05
Applicant: UOP LLC
Inventor： Paolo Palmas , Andrew Jonathan Craig
CPC classification number: B01J38/06 , B01J8/26 , B01J8/34 , B01J29/90 , B01J2208/00752 , B01J2208/00761 , B01J2219/3221 , B01J2219/32241
Abstract: A stripping vessel for removing hydrocarbons from a catalyst and a process for removing hydrocarbons from a catalyst. In an FCC unit, the stripping vessel includes first and second stripping sections. The first stripping section includes at least one grid having a plurality of interesting members and openings therebetween. The second stripping section includes structured packing such as a plurality of ribbons. The one or more grids are spaced from the structured packing, and from each other, so as to minimize the accumulation of catalyst within the stripping vessel, preferably between about 0.91 m (3 ft) to about 1.5 m (5 ft).
Abstract translation: 用于从催化剂中除去烃的汽提容器和从催化剂中除去烃的方法。 在FCC单元中，汽提容器包括第一和第二汽提段。 第一剥离部分包括至少一个具有多个有趣部件和其间的开口的格栅。 第二剥离部分包括诸如多个带的规整填料。 一个或多个栅格与规整填料间隔开，并且彼此间隔开，以便最小化催化剂在汽提容器内的积聚，优选在约0.91m（3ft）至约1.5m（5ft）之间。
-
2.发明授权Stripping vessel for removing hydrocarbons entrained in catalyst particles 有权用于去除夹在催化剂颗粒中的碳氢化合物的汽提容器公开(公告)号：US09446398B2
公开(公告)日：2016-09-20
申请号：US14561781
申请日：2014-12-05
Applicant: UOP LLC
Inventor： Paolo Palmas , Andrew Jonathan Craig
CPC classification number: B01J38/06 , B01J8/26 , B01J8/34 , B01J29/90 , B01J2208/00752 , B01J2208/00761 , B01J2219/3221 , B01J2219/32241
Abstract: A stripping vessel for removing hydrocarbons from a catalyst and a process for removing hydrocarbons from a catalyst. In an FCC unit, the stripping vessel includes first and second stripping sections. The first stripping section includes at least one grid having a plurality of interesting members and openings therebetween. The second stripping section includes structured packing such as a plurality of ribbons. The one or more grids are spaced from the structured packing, and from each other, so as to minimize the accumulation of catalyst within the stripping vessel, preferably between about 0.91 m (3 ft) to about 1.5 m (5 ft).
Abstract translation: 用于从催化剂中除去烃的汽提容器和从催化剂中除去烃的方法。 在FCC单元中，汽提容器包括第一和第二汽提段。 第一剥离部分包括至少一个具有多个有趣部件和其间的开口的格栅。 第二剥离部分包括诸如多个带的规整填料。 一个或多个栅格与规整填料间隔开，并且彼此间隔开，以便最小化催化剂在汽提容器内的积聚，优选在约0.91m（3ft）至约1.5m（5ft）之间。
-
Search Results
2
records
(took 0.01 seconds)
