Application of electrical capacitance tomography in particulate process measurement - A review

作者：Zhang Wenbiao; Wang Chao; Yang Wuqiang; Wang Chi Hwa

来源：Advanced Powder Technology, 2014, 25(1): 174-188.

DOI：10.1016/j.apt.2013.12.003

• Particulate process
• ECT
• Tomography
• Electrostatics
• Review

Particulate process measurement presents challenges because it often involves multiphase flow. Due to its advantages over other tomography modalities, electrical capacitance tomography (ECT) is widely applied in monitoring and measuring particulate processes. This paper presents a review on the application of ECT in particulate process measurement, including the monitoring of flow regime and solids distribution, solids flow velocity measurement, and fluidized bed dryers. The electrostatic phenomenon and the effect of electrostatics on the performance of ECT systems are also addressed. Finally, the challenges to ECT for particulate process measurement are given.

• 出版日期2014-1
• 单位天津大学