FLOW VELOCITY MEASUREMENT METHODS USING ELECTRICAL CAPACITANCE TOMOGRAPHY

Volodymyr Mosorov

volodymyr.mosorov@p.lodz.pl
Lodz University of Technology, Institute of Applied Computer Science (Poland)

Krzysztof Grudzień


Lodz University of Technology, Institute of Applied Computer Science (Poland)

Dominik Sankowski


Lodz University of Technology, Institute of Applied Computer Science (Poland)

Abstract

The current methods of calculating the velocity field based on a twin-plane electrical capacitance system for multiphase flows are presented. The described methods allow to calculate the velocity profile of the multiphase flow in cross-section of industrial installation. The theoretical assumptions of the considered methods are also noticed. The main advantages and disadvantages of the authors’ flow velocity measurement methods are discussed.


Keywords:

Electrical capacitance tomography, velocity profile, statistical methods

Arko A., Waterfall R.C., Beck M.S., Dyakowski T., Sutcliffe P., Byars M.: Development of Electrical Capacitance Tomography for Solids Mass Flow Measurement and Control of Pneumatic Conveying Systems. 1st World Congress on Industrial Process Tomography, Buxton, Greater Manchester, April 14–17, 1999, 140–146.
  Google Scholar

Beck M.S., Pląskowski A.: Cross correlation flowmeters - their design and application. Adam Hilger, Bristol 1987.
  Google Scholar

Beck M.S.: Correlation in instruments: cross correlation flowmeters. Journal of Physics E: Scientific Instruments, 14/1981, 7–19.
  Google Scholar

Bolton G.T., Hooper C.W., Mann R., Stitt E.H.: Flow distribution and velocity in a radial flow fixed bed reactor using electrical resistance tomography. 3rd World Congress on Industrial Process Tomography, Banff, Canada 2003, 813–820.
  Google Scholar

Byars M., Pendleton J.D., Goodeve D.: A New High-Speed Control Interface for an Electrical Capacitance Tomography System. 3rd World Congress on Industrial Process Tomography, Banff, Canada 2003, 631–636.
  Google Scholar

Corlett A.E.: Determination of Flow Patterns and Void Fraction of Multiphase Flows Using Electrical Capacitance Tomography. 2nd World Congress on Industrial Process Tomography, Hannover, Germany, 29–31 August 2001, 636–643.
  Google Scholar

Deng X., Dong F., Xu L.J., Liu X.P., Xu L.A.: Measurement of the Gas Phase Velocity in Gas-Liquid Flows Using a Dual-Plane ERT System. 2nd World Congress on Industrial Process Tomography, Hannover, Germany, 29–31 August 2001, 669–676.
  Google Scholar

Dyakowski T., Mosorov V., Sankowski D., Seaton M., Mazurkiewicz Ł., Grudzień K., Jaworski A.: Virtual Channel Concept for Measuring Solids Mass Flow Rate. 3rd World Congress on Industrial Process Tomography, Banff, Canada, 2003, 535–540.
  Google Scholar

Etuke E.O., Bonnecaze R.T: Angular Velocity Detection by Means of Electrical Impedance Tomography. Department of Chemical Engineering, The University of Texas at Austin, Austin, USA.
  Google Scholar

Fehmers G.: Volumetric flow rates from impedance tomography in oil/gas flown. 3rd World Congress on Industrial Process Tomography, Banff, Canada, 2003, 287–292.
  Google Scholar

Jaworski A.J., Dyakowski T.: Tomographic Measurements of Solids Mass Flow in Dense Pneumatic Conveying. What Do We Need to Know About the Flow Physics? 2nd World Congress on Industrial Process Tomography, Hannover, Germany, 29–31August 2001, 353–361.
  Google Scholar

Jolliffe I.: Principal Component Analysis. Springer Verlag, New York, 1986.
  Google Scholar

Loh W.W., Waterfall R.C., Cory J., Lucas G.P.: Using ERT for Multi-Phase Flow Monitoring. 1st World Congress on Industrial Process Tomography, Buxton, Greater Manchester, April 14–17, 1999, 47–53.
  Google Scholar

Mazurkiewicz Ł.: Solid Velocity Measurements by Cross Correlation Technique – Executive Summary Report. UMIST, The Chemical Engineering Department, September 2001.
  Google Scholar

Mosorov V., Sankowski D., Mazurkiewicz Ł., Dyakowski T.: The 'best-correlated pixels' method for solid mass flow measurement using electrical capacitance tomography. Measurement Science and Technology, 13(12)/2002, 1810–1814.
  Google Scholar

Mosorov V.: A method of transit time measurement using twin plane electrical tomography. Measurement Science and Technology, 17(4)/2006, 753–760.
  Google Scholar

Sankowski D., Sikora J.: Electrical Capacitance Tomography: Theoretical Basis and Applications. IEL, 2010.
  Google Scholar

Scott D.M., McCann H.: Process Imaging For Automatic Control. Taylor & Francis, 2005.
  Google Scholar

Spitzer D.W.: Industrial Flow Measurement, The Instrumentation. Systems, and Automation Society, 2005.
  Google Scholar

Sümer M.P., Helvacı S., Yener H.B., İkizler B., Alparslan A.: Solid-Liquid Two Phase Flow. Elsevier, 2008.
  Google Scholar

Thorn R., Johansen G.A., Hammer E.A.: Three-Phase Flow Measurement in the Offshore Oil Industry - Is There a Place for Process Tomography? 1st World Congress on Industrial Process Tomography, Buxton, Greater Manchester, April 14-17, 1999, 228–235.
  Google Scholar

Thorn R., Johansen G.A., Hammer E.A.: Three-Phase Flow Measurement in the Offshore Oil Industry - Is There a Place for Process Tomography? 1st World Congress on Industrial Process Tomography, Buxton, Greater Manchester, April 14-17, 1999, 228–235.
  Google Scholar

Wang M.: Industrial Tomography Systems and Applications. Woodhead Publishing, 2015.
  Google Scholar

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Published
2017-03-03

Cited by

Mosorov, V. ., Grudzień, K. ., & Sankowski, D. . (2017). FLOW VELOCITY MEASUREMENT METHODS USING ELECTRICAL CAPACITANCE TOMOGRAPHY. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 7(1), 30–36. https://doi.org/10.5604/01.3001.0010.4578

Authors

Volodymyr Mosorov 
volodymyr.mosorov@p.lodz.pl
Lodz University of Technology, Institute of Applied Computer Science Poland

Authors

Krzysztof Grudzień 

Lodz University of Technology, Institute of Applied Computer Science Poland

Authors

Dominik Sankowski 

Lodz University of Technology, Institute of Applied Computer Science Poland

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