Journal ArticleDOI
Online measurement and control of solids moisture in fluidised bed dryers
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TLDR
In this article, a new online approach to solids moisture measurement of batch fluidised bed dryers by electrical capacitance tomography (ECT) is presented for the first time.About:
This article is published in Chemical Engineering Science.The article was published on 2009-06-15. It has received 94 citations till now. The article focuses on the topics: Moisture.read more
Citations
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Journal ArticleDOI
Design of electrical capacitance tomography sensors
TL;DR: In this article, the authors discuss the principles of ECT sensors, but mostly focus on key issues for ECT sensor design, with reference to some existing ECT-based sensors as a good understanding of the key issues would help optimization of the design of the sensor.
Journal ArticleDOI
Process analytical tools for monitoring, understanding, and control of pharmaceutical fluidized bed granulation: a review
TL;DR: An overview of the process analytical technologies used during fluid bed granulation to monitor and control the process is given and analysis and modeling tools enabling the extraction of the relevant information from the complex data collected during granulation and the control of theprocess are highlighted.
Journal ArticleDOI
Application of electrical capacitance tomography in particulate process measurement – A review
TL;DR: In this article, the authors present a review on the application of electrical capacitance tomography (ECT) in particulate process measurement, including the monitoring of flow regime and solids distribution, solids flow velocity measurement, and fluidized bed dryers.
Journal ArticleDOI
Gas/oil/water flow measurement by electrical capacitance tomography
TL;DR: In this article, an experimental apparatus for gas/oil/water flow measurement based on a flow-conditioning device and electrical capacitance tomography (ECT) and microwave sensors was developed.
Journal ArticleDOI
Moisture distribution and hydrodynamics of wet granules during fluidized-bed drying characterized with volumetric electrical capacitance tomography
TL;DR: In this paper, the hydrodynamics of the wet granules were characterized with respect to air velocity and granule moisture, and the average moisture content was calculated and evaluated.
References
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Journal ArticleDOI
Image reconstruction algorithms for electrical capacitance tomography
Wuqiang Yang,Lihui Peng +1 more
TL;DR: In this article, a review of existing image reconstruction algorithms for electrical capacitance tomography (ECT) is presented, including linear back-projection, singular value decomposition, Tikhonov regularization, Newton-Raphson, steepest descent method, Landweber iteration, conjugate gradient method, algebraic reconstruction techniques, simultaneous iterative reconstruction techniques and model-based reconstruction.
Journal ArticleDOI
On-line monitoring of moisture content in an instrumented fluidized bed granulator with a multi-channel NIR moisture sensor
TL;DR: In this paper, the applicability of a near-infrared reflectance spectroscopic method was tested for the determination of water during different unit operations performed in a fluidized bed granulator.
Journal ArticleDOI
A study of bubbling and slugging fluidised beds using the two-fluid granular temperature model
TL;DR: In this article, finite element numerical simulations of gas-solid fluidized beds using the two-fluid granular temperature model were performed, and the effect of an obstruction on the fluidisation efficiency in a fluidised bed was investigated.
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Image reconstruction algorithms for electrical capacitance tomography
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