Electrical Resistance Tomography (ERT) applications to Chemical Engineering

Sharifi, Mohammad; Young, Brent R.

doi:10.1016/j.cherd.2013.05.026

Cited by 104 publications

(52 citation statements)

References 145 publications

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“…A number of correlations have been proposed to convert electrical conductivity of a particulate system to volumetric fraction of a dispersed phase (Table 2.2, Shirhatti, 2007). Among them, the Maxwell relationship is the most widely used in EIT application in process engineering applications (Sharifi & Young, 2013).…”

Section: Eit Data For Process Applicationmentioning

confidence: 99%

Electrical impedance tomography

Wang

2015

Industrial Tomography

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Section: Eit Data For Process Applicationmentioning

confidence: 99%

Electrical impedance tomography

Wang

2015

Industrial Tomography

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“…In recent decades, this technique has been extensively exploited in industrial process imaging [3][4][5] and biomedical imaging [6], owing to its high-speed, non-radiation, and non-intrusive sensing ability. Compared with other tomography modalities, e.g., CT, the application scope of EIT has been promoted by its high temporal resolution, e.g., ~1000 frames per second [1], but limited by the low spatial resolution, e.g., ~10% of the sensor diameter [7].…”

Section: Introductionmentioning

confidence: 99%

An Image Reconstruction Algorithm for Electrical Impedance Tomography Using Adaptive Group Sparsity Constraint

Yang

Jia

2017

IEEE Trans. Instrum. Meas.

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“…The voltage difference measurements on these electrode pairs contain the conductivity information within the sensor region; hence these measurement values can be used to approximate the unknown process condition. For industrial applications, EIT has been widely used for monitoring chemical processes, as most chemicals are electrically conductive [7]. EIT requires direct contact between the electrodes and the measuring material, in order to inject the transmitting current signal successfully.…”

Section: Electrical Tomography Technologymentioning

confidence: 99%

Super-sensing technology: industrial applications and future challenges of electrical tomography

Wei

Qiu

Primrose

2016

Phil. Trans. R. Soc. A.

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One contribution of 10 to a theme issue 'Super-sensing through industrial process tomography' . Electrical tomography is a relatively new imaging technique that can image the distribution of the passive electrical properties of an object. Since electrical tomography technology was proposed in the 1980s, the technique has evolved rapidly because of its low cost, easy scale-up and non-invasive features. The technique itself can be sensitive to all passive electrical properties, such as conductivity, permittivity and permeability. Hence, it has a huge potential to be applied in many applications. Owing to its illposed nature and low image resolution, electrical tomography attracts more attention in industrial fields than biomedical fields. In the past decades, there have been many research developments and industrial implementations of electrical tomography; nevertheless, the awareness of this technology in industrial sectors is still one of the biggest limitations for technology implementation. In this paper, the authors have summarized several representative applications that use electrical tomography. Some of the current tomography research activities will also be discussed.This article is part of the themed issue 'Supersensing through industrial process tomography'.

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Electrical Resistance Tomography (ERT) applications to Chemical Engineering

Cited by 104 publications

References 145 publications

Electrical impedance tomography

Electrical impedance tomography

An Image Reconstruction Algorithm for Electrical Impedance Tomography Using Adaptive Group Sparsity Constraint

Super-sensing technology: industrial applications and future challenges of electrical tomography

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