Flow velocity measurement methods using electrical capacitance tomography

• Autorzy: Mosorov V. , Grudzień K. , Sankowski D.

Identyfikatory

DOI

10.5604/01.3001.0010.4578

Warianty tytułu

PL

Metody pomiaru prędkości przepływu z zastosowaniem tomografii pojemnościowej

• Języki publikacji: EN

Abstrakty

EN

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.

PL

Artykuł przedstawia przegląd metod wyznaczania prędkości przepływu w oparciu o dwupłaszczowy system pojemnościowej tomografii procesowej. Zaprezentowane metody pozwalają na obliczenie profilu prędkości wielofazowych przepływów w przekroju poprzecznym instalacji przemysłowej. Przeprowadzono także dyskusję nad teoretycznymi założeniami omawianych metod oraz opisano główne zalety i wady autorskich metod pomiaru prędkości przepływów wielofazowych.

Słowa kluczowe

EN

electrical capacitance tomography; velocity profile; statistical method

PL

elektryczna tomografia pojemnościowa; profil prędkości; metoda statystyczna

• Wydawca: Wydawnictwo Politechniki Lubelskiej
• Czasopismo: Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
• Rocznik: 2017
• Tom: T. 7, nr 1
• Strony: 30--36
• Opis fizyczny: Bibliogr. 23 poz., rys., tab.

Twórcy

autor

Mosorov V.

• Lodz University of Technology, Institute of Applied Computer Science

autor

Grudzień K.

• Lodz University of Technology, Institute of Applied Computer Science

autor

Sankowski D.

• Lodz University of Technology, Institute of Applied Computer Science

Bibliografia

• [1] 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.
• [2] Beck M.S., Pląskowski A.: Cross correlation flowmeters - their design and application. Adam Hilger, Bristol 1987.
• [3] Beck M.S.: Correlation in instruments: cross correlation flowmeters. Journal of Physics E: Scientific Instruments, 14/1981, 7–19.
• [4] 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.
• [5] 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.
• [6] 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.
• [7] 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.
• [8] 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.
• [9] 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.
• [10] Fehmers G.: Volumetric flow rates from impedance tomography in oil/gas flown. 3rd World Congress on Industrial Process Tomography, Banff, Canada, 2003, 287–292.
• [11] 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.
• [12] Jolliffe I.: Principal Component Analysis. Springer Verlag, New York, 1986.
• [13] 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.
• [14] Mazurkiewicz Ł.: Solid Velocity Measurements by Cross Correlation Technique – Executive Summary Report. UMIST, The Chemical Engineering Department, September 2001.
• [15] Mosorov V., Sankowski D., Mazurkiewicz Ł., Dyakowski T.: The 'bestcorrelated pixels' method for solid mass flow measurement using electrical capacitance tomography. Measurement Science and Technology, 13(12)/2002, 1810–1814.
• [16] Mosorov V.: A method of transit time measurement using twin plane electrical tomography. Measurement Science and Technology, 17(4)/2006, 753–760.
• [17] Sankowski D., Sikora J.: Electrical Capacitance Tomography: Theoretical Basis and Applications. IEL, 2010.
• [18] Scott D.M., McCann H.: Process Imaging For Automatic Control. Taylor & Francis, 2005.
• [19] Spitzer D.W.: Industrial Flow Measurement, The Instrumentation. Systems, and Automation Society, 2005.
• [20] Sümer M.P., Helvacı S., Yener H.B., İkizler B., Alparslan A.: Solid-Liquid Two Phase Flow. Elsevier, 2008.
• [21] 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.
• [22] 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.
• [23] Wang M.: Industrial Tomography Systems and Applications. Woodhead Publishing, 2015.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).