Developments in the understanding of gas-solid contact efficiency in the circulating fluidized bed riser reactor: A review
第25届中国过程控制会议专栏|Updated:2026-01-06
|
Developments in the understanding of gas-solid contact efficiency in the circulating fluidized bed riser reactor: A review
Developments in the understanding of gas-solid contact efficiency in the circulating fluidized bed riser reactor: A review
中国化学工程学报(英文版)2016年24卷第1期 页码:53-62
Affiliations:
2 Department of Chemical & Biochemical Engineering, The University of Western Ontario,, Ontario,London,Canada,N6A 5B9
Author bio:
Funds:
DOI:
中图分类号:
纸质出版:2016
Accepted:
Scan QR Code
Chengxiu Wang, Jesse Zhu. Developments in the understanding of gas-solid contact efficiency in the circulating fluidized bed riser reactor: A review[J]. 中国化学工程学报(英文版), 2016,24(1):53-62.
Chengxiu Wang, Jesse Zhu. Developments in the understanding of gas-solid contact efficiency in the circulating fluidized bed riser reactor: A review[J]. Chin.J.Chem.Eng., 2016, 24(1): 53-62.
Chengxiu Wang, Jesse Zhu. Developments in the understanding of gas-solid contact efficiency in the circulating fluidized bed riser reactor: A review[J]. 中国化学工程学报(英文版), 2016,24(1):53-62.DOI:
Chengxiu Wang, Jesse Zhu. Developments in the understanding of gas-solid contact efficiency in the circulating fluidized bed riser reactor: A review[J]. Chin.J.Chem.Eng., 2016, 24(1): 53-62.DOI:
Developments in the understanding of gas-solid contact efficiency in the circulating fluidized bed riser reactor: A review
摘要
Abstract
In the last several decades
circulating fluidized bed reactors have been studied in many aspects including hydrodynamics
heat and mass transfer and gas-solid two phase contacting. However
despite the abundance of review papers on hydrodynamics
there is no summary paper on gas-solid contact efficiency to date
especially on high density circulating fluidized beds (CFBs). This paper gives an introduction to
and a review of the measurement of contact efficiency in circulating fluidized bed riser. Firstly
the popular testing method of contact efficiency including the method of heating transfer experiment and hot model reaction are discussed
then previous published papers are reviewed based on the discussed methods. Some key results of the experimental work are described and discussed. Gas-solid contact efficiency is affected by the operating conditions as well as the particle size distribution. The result of the contact efficiency shows that the CFB riser is far away froman ideal plug flowreactor due to the characteristics of hydrodynamics in the riser. Lacunae in the available literature have been delineated and recommendations have been made for further work.
关键词
Keywords
references
The trial reading is over, you can activate your VIP account to continue reading.