A new image reconstruction method for tomographic investigation of fluidized beds

Shi Liu; Haigang Wang; Fan Jiang; W. Q. Yang

doi:10.1002/aic.690480806

A new image reconstruction method for tomographic investigation of fluidized beds

Shi Liu
, Haigang Wang
, Fan Jiang
, W. Q. Yang^*

^*Corresponding author for this work

CAS - Institute of Engineering Thermophysics
University of Manchester

Research output: Contribution to journal › Article › peer-review

80 Scopus citations

Abstract

It is important to investigate the behavior of circulating fluidized beds (CFB) for efficient coal combustion. Electrical capacitance tomography (ECT) was applied to the measurement of gas/solids distribution in square CFBs. An iterative method was used to achieve improved image reconstruction over the commonly used linear back-projection algorithm. The solids concentration profile, temporal variation of average solids concentration, and frequency spectra, which were obtained from the ECT data, are presented.

Original language	English
Pages (from-to)	1631-1638
Number of pages	8
Journal	AIChE Journal
Volume	48
Issue number	8
DOIs	https://doi.org/10.1002/aic.690480806
State	Published - 1 Aug 2002
Externally published	Yes

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10.1002/aic.690480806

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title = "A new image reconstruction method for tomographic investigation of fluidized beds",

abstract = "It is important to investigate the behavior of circulating fluidized beds (CFB) for efficient coal combustion. Electrical capacitance tomography (ECT) was applied to the measurement of gas/solids distribution in square CFBs. An iterative method was used to achieve improved image reconstruction over the commonly used linear back-projection algorithm. The solids concentration profile, temporal variation of average solids concentration, and frequency spectra, which were obtained from the ECT data, are presented.",

author = "Shi Liu and Haigang Wang and Fan Jiang and Yang, \{W. Q.\}",

year = "2002",

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AU - Liu, Shi

AU - Wang, Haigang

AU - Jiang, Fan

AU - Yang, W. Q.

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Y1 - 2002/8/1

N2 - It is important to investigate the behavior of circulating fluidized beds (CFB) for efficient coal combustion. Electrical capacitance tomography (ECT) was applied to the measurement of gas/solids distribution in square CFBs. An iterative method was used to achieve improved image reconstruction over the commonly used linear back-projection algorithm. The solids concentration profile, temporal variation of average solids concentration, and frequency spectra, which were obtained from the ECT data, are presented.

AB - It is important to investigate the behavior of circulating fluidized beds (CFB) for efficient coal combustion. Electrical capacitance tomography (ECT) was applied to the measurement of gas/solids distribution in square CFBs. An iterative method was used to achieve improved image reconstruction over the commonly used linear back-projection algorithm. The solids concentration profile, temporal variation of average solids concentration, and frequency spectra, which were obtained from the ECT data, are presented.

UR - https://www.scopus.com/pages/publications/0036706857

U2 - 10.1002/aic.690480806

DO - 10.1002/aic.690480806

M3 - 文章

AN - SCOPUS:0036706857

SN - 0001-1541

VL - 48

SP - 1631

EP - 1638

JO - AIChE Journal

JF - AIChE Journal

IS - 8

ER -

A new image reconstruction method for tomographic investigation of fluidized beds

Abstract

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