Three-phase monoliths versus trickle beds: Comparative studies of gas-liquid filtration behavior

被引:8
作者
Hamidipour, Mohsen
Larachi, Faical [1 ]
Ring, Zbigniew
机构
[1] Univ Laval, Dept Chem Engn, Ste Foy, PQ G1K 7P4, Canada
[2] Natl Ctr Upgrading Technol, Secondary Upgrading & Refining, Devon, AB T9G 1A8, Canada
关键词
filtration; hydrodynamics; trickle bed; monolith; deposition;
D O I
10.1016/j.ces.2006.11.051
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The hydrodynamic behavior of trickle bed and monolith reactors experiencing deposition from tines-contaminated feed flows was studied to assess the potential aptitude of monolith to be an alternative for disability of trickle bed reactors under filtration condition. Beds with equal collection surface area were subjected to single-pass kaolin + kerosene suspension and air flows to study the influence of filtration for different gas and liquid superficial velocities. It was found that for equivalent gas and liquid velocities, specific deposits in trickle bed are up to two times more than in monolith. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5538 / 5542
页数:5
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