公开(公告)号：US3887337A

公开(公告)日：1975-06-03

申请号：US28222672

申请日：1972-08-21

Applicant: STUDIECENTRUM KERNENERGI

Inventor： DESCAMPS FREDDY FRANCOIS EUGEN ,  DUMONT GEORGES LUCIAAN ,  GOOSSENS WALTER REMI ADELE

IPC: B01J8/24 ,  B01J8/38 ,  B01J1/00 ,  B01F13/02 ,  F26B17/14

CPC classification number: B01J8/386 ,  B01J8/245

Abstract: A fluidization column with auxiliary gas lift mixing device to promote uniformity in a fluidized bed of particles with a range of particle density or particle size, said gas lift comprising a riser pipe and a bell inside which opens a duct for supplying, from outside the column, variable gas feed to the riser pipe, said bell being arranged in the fluidized bed with the lower side of the bell being about one centimeter above the column seive plate, said bell being open on the lower side, the bell upper side being connected to the lower end of the riser pipe.

Abstract translation: 一种具有辅助气举混合装置的流化塔，用于促进颗粒密度或粒度范围的颗粒流化床中的均匀性，所述气举包括提升管和钟，其内部打开用于从塔外供应的管道 ，可变气体供给到提升管，所述钟布置在流化床中，钟形的下侧在柱塞板上方约一厘米处，所述钟在下侧开口，钟形上侧连接到 提升管的下端。