Application of capacitance tomography to gas-solid flows

被引：123
作者：
Dyakowski, T
Edwards, RB
Xie, CG
Williams, RA
机构：
[1] UNILEVER RES PORT SUNLIGHT LABS,WIRRAL L63 3JW,MERSEYSIDE,ENGLAND
[2] SCHLUMBERGER CAMBRIDGE RES LTD,CAMBRIDGE CB3 0EL,ENGLAND
[3] UNIV EXETER,CAMBORNE SCH MINES,PARTICLE & COLLOID ENGN GRP,REDRUTH TR15 3SE,ENGLAND
来源：
CHEMICAL ENGINEERING SCIENCE | 1997年 / 52卷 / 13期
关键词：
D O I：
10.1016/S0009-2509(97)00037-7
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The fundamental principles of electrical capacitance tomography (ECT) are presented. In particular, the recent developments in the use of a back-projection algorithm applied to solve an inverse problem are discussed. Experimental results obtained for monitoring a pneumatic conveying system and bubbling fluidization are reviewed and revised data are presented. The performance of the ECT is assessed in quantitative and qualitative terms. The use of ECT to provide novel on-line measurement information suitable for modelling or control purposes is illustrated. (C) 1997 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：2099 / 2110
页数：12
相关论文
共 23 条
[1]  
BECK MS, 1996, MEASUREMENT FLUIDIZA
[2]  
BRIDGWATER J, 1995, PROCESS TOMOGRAPHY P
[3]  
BRODOWICZ K, 1993, TOMOGRAPHIC TECHNIQUES FOR PROCESS DESIGN AND OPERATION, P361
[4]  
CHANG JS, 1986, P MIAM INT S MULT TR
[5]  
CHEN Q, 1993, THESIS U LEEDS
[6]  
DYAKOWSKI T, 1996, I CHEM ENG S SERIES, V140, P131
[7]   A CAPACITIVE SYSTEM FOR 3-DIMENSIONAL IMAGING OF FLUIDIZED-BEDS [J].
FASCHING, GE ;
SMITH, NS .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1991, 62 (09) :2243-2251
[8]  
Geldart D., 1986, Gas Fluidization Technology
[9]   OBSERVATIONS OF FLUIDIZED-BED COALESCENCE USING CAPACITANCE IMAGING [J].
HALOW, JS ;
NICOLETTI, P .
POWDER TECHNOLOGY, 1992, 69 (03) :255-277
[10]  
HERMAN GT, 1980, IMAGE RECONSTRUCTION
123