METHODS FOR MONITORING GRAVITATIONAL FLOW IN SILOS USING TOMOGRAPHY IMAGE PROCESSING
Krzysztof Grudzień
kgrudzi@iis.p.lodz.plLodz University of Technology, Institute of Applied Computer Science (Poland)
Dominik Sankowski
Lodz University of Technology, Institute of Applied Computer Science (Poland)
Abstract
The article presents the methods of monitoring of the process of gravitational silo discharging with aid of tomography techniques. The described methods apply to funnel and mass flow measurement. The core unit of the presented monitoring system is an image-processing module, while the images are obtained with aid of the electrical capacitance tomography. For the funnel type of flow, the outputs of image processing are parameters describing the process flow, location and material concentration in funnel area. In the case of the mass flow regime the presented method provides information about the parameters of shear zones arising by the wall region of the silo that influence the interaction between the bulk and silo construction during silo discharging.
Keywords:
electrical capacitance tomography, tomography image processing, gravitational flow, granular materialReferences
Banasiak R., Wajman R., Jaworski T., Fiderek P., Fidos H., Nowakowski J., Sankowski D.: Study on two-phase flow regime visualization and identification using 3D electrical capacitance tomography and fuzzy-logic classification. International Journal of Multiphase Flow, 58/2014, 1–14.
Google Scholar
Buick J.M., Chavez-Sagarnaga J., Zhing Z., Ooi JY., Pankaj DM., Cambell D.M., Greated C.A.: Investigation of silo-honking: slip-stick excitation and wall vibration. Journal of Engineering Mechanics ASCE, 131(3)/2005, 299–307.
Google Scholar
Chaniecki Z., Dyakowski T., Niedostatkiewicz M., Sankowski D.: Application of electrical capacitance tomography for bulk solids flow analysis in silos. Particle and Particle Systems Characterization, 23(3-4)/2006, 306–312.
Google Scholar
Dhoriyani M.L., Jonnalagadda K.K., Kandikatla R.K., Rao K.K.: Silo music: sound emission during the flow of granular materials through tubes. Powder Technology, 167/2006, 55–71.
Google Scholar
Dyakowski T., Edwards R.B., Xie C.G., Williams RA.: Application of capacitance tomography to gas-solid flows. Chemical Engineering Science, 52/1997, 2099–2110.
Google Scholar
Grudzien K., Chaniecki Z., Romanowski A., Niedostatkiewicz M., Sankowski D.: CT Image Analysis Methods for Shear Zone Measurements during Silo Discharging Process. Chinese Journal of Chemical Engineering, 22/2012, 337–345.
Google Scholar
Grudzień K., Niedostatkiewicz M., Adrien J., Maire E., Babout L.: Analysis of the bulk solid flow during gravitational silo emptying using X-ray and ECT tomography. Powder Technology, 224/2012, 196–208.
Google Scholar
Grudzień K., Romanowski A., Aykroyd RG., Williams RA.: Advanced statistical computing for capacitance tomography as a monitoring and control tool. Intelligent Systems Design and Applications, 2005, 49–54.
Google Scholar
Grudzien K., Romanowski A., Chaniecki Z., Niedostatkiewicz M., Sankowski D.: Description of the silo flow and bulk solid pulsation detection using ECT. Flow Measurement and Instrumentation, 21(3)/2009, 198–206.
Google Scholar
Grudzień K.: Radiography Image Processing for Analysis of Gravitational Funnel Flow in Silo. Computer Science in Novel Applications, 2012, 137–158.
Google Scholar
Lionheart W.R.B.: Review: Developments in EIT reconstruction algorithms: pitfalls, challenges and recent development. Physiol. Meas., 25/2004, 125–142.
Google Scholar
Mosorov V.: Flow Pattern Tracing for Mass Flow Rate Measurement in Pneumatic Conveying Using Twin Plane Electrical Capacitance Tomography. Particle & Particle Systems Characterization, 25(3)/2008, 259–265.
Google Scholar
Muite B.K., Quinn F.S., Sundaresan S., Rao K.K.: Silo music and silo quake: granular flow-induced vibration. Powder Technology, 145/2004, 190–202.
Google Scholar
Niedostatkiewicz M., Tejchman J.: Experimental and theoretical studies on resonance dynamic effects during silo flow, Powder Handling and Processing, 15(1)/2003, 36–42.
Google Scholar
Pląskowski A., Beck M.S., Thorn R., Dyakowski T.: Imaging industrial flows, applications of electrical process tomography, Institute of Physics Publishing, Bristol, 1995.
Google Scholar
Romanowski A., Grudzień K., Banasiak R., Williams R.A., Sankowski D.: Hopper Flow Measurement Data Visualization: Developments Towards 3D. 5th World Congress on Industrial Process Tomography.
Google Scholar
Rymarczyk T., Filipowicz S.F., Sikora J.: Comparing methods of image reconstruction in electrical impedance tomography. Computer Applications In Electrical Engineering, 9/2011, 23–33.
Google Scholar
Sankowski D., Sikora J.: Electrical Capacitance Tomography: Theoretical Basis and Applications, edited by Dominik Sankowski and Jan Sikora, Wydawnictwa Książkowe Instytutu Elektrotechniki, 2010.
Google Scholar
Schulze D.: Powders and Bulk Solids, Springer, 2008.
Google Scholar
Scott D.M., McCann H.: Process Imaging for automatic control, Taylor and Francis Group, 2005.
Google Scholar
Seville J.P.K., Tuzun U., Clift R.: Processing of Particulate Solids. Blackie Academic, London, 1997.
Google Scholar
Wilde K., Rucka M., Tejchman J.: Silo-quake-measurements, a numerical polar approach and a way for its suppression. Powder Technology, 186(2)/2007, 113–129.
Google Scholar
Yang W.Q., Liu S.: Role of tomography in gas/solids flow measurement. Flow Meas. and Instrum., 11/2000, 237–244.
Google Scholar
Yang W.Q., Liu S.: Role of tomography in gas/solids flow measurement. Flow Measurement and Instrumentation, 11/2000, 237–244.
Google Scholar
Yang W.Q., Peng L.: Image reconstruction algorithms for electrical capacitance tomography. Meas. Sci. Technol. 14/2003, R1–R13,
Google Scholar
Authors
Krzysztof Grudzieńkgrudzi@iis.p.lodz.pl
Lodz University of Technology, Institute of Applied Computer Science Poland
Authors
Dominik SankowskiLodz University of Technology, Institute of Applied Computer Science Poland
Statistics
Abstract views: 236PDF downloads: 72
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Most read articles by the same author(s)
- Jacek Nowakowski, Piotr Ostalczyk, Dominik Sankowski, APPLICATION OF FRACTIONAL CALCULUS FOR MODELLING OF TWO-PHASE GAS/LIQUID FLOW SYSTEM , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 1 (2017)
- Grzegorz Rybak, Zbigniew Chaniecki, Krzysztof Grudzień, Andrzej Romanowski, Dominik Sankowski, NON–INVASIVE METHODS OF INDUSTRIAL PROCESSES CONTROL , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 4 No. 3 (2014)
- Michał Majchrowicz, Paweł Kapusta, Lidia Jackowska-Strumiłło, Dominik Sankowski, ACCELERATION OF IMAGE RECONSTRUCTION PROCESS IN THE ELECTRICAL CAPACITANCE TOMOGRAPHY 3D IN HETEROGENEOUS, MULTI-GPU SYSTEM , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 1 (2017)
- Robert Banasiak, Radosław Wajman, Tomasz Jaworski, Paweł Fiderek, Dominik Sankowski, TWO-PHASE FLOW REGIME THREE-DIMENSONAL VISUALIZATION USING ELECTRICAL CAPACITANCE TOMOGRAPHY – ALGORITHMS AND SOFTWARE , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 1 (2017)
- Rafał Jachowicz, Dominik Sankowski, OPTIMIZATION OF AFFILIATION DETERMINATION OF GEOPOINTS TO LIMITED AREAS ALGORITHMS FOR THE USE OF THE OPENSTREETMAP PROJECT , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 3 No. 4 (2013)
- Mateusz Miłak, Agnieszka Leszczyńska, Krzysztof Grudzień, Andrzej Romanowski, Dominik Sankowski, SLUG FLOW VELOCITY ESTIMATION DURING PNEUMATIC CONVEYING OF BULK SOLID MATERIALS BASED ON IMAGE PROCESSING TECHNIQUES , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 9 No. 1 (2019)
- Ayoub Saoud, Volodymyr Mosorov, Krzysztof Grudzień, SWIRL FLOW ANALYSIS BASED ON ELECTRICAL CAPACITANCE TOMOGRAPHY , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 6 No. 2 (2016)
- Andrzej Romanowski, Krzysztof Grudzień, Hela Garbaa, Lidia Jackowska-Strumiłło, PARAMETRIC METHODS FOR ECT INVERSE PROBLEM SOLUTION IN SOLID FLOW MONITORING , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 1 (2017)
- Volodymyr Mosorov, Krzysztof Grudzień, Dominik Sankowski, FLOW VELOCITY MEASUREMENT METHODS USING ELECTRICAL CAPACITANCE TOMOGRAPHY , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 1 (2017)
- Jacek Nowakowski, Robert Banasiak, Radosław Wajman, Dominik Sankowski, MULTI PHASE FLOW MEASUREMENTS WITH THE APPLICATION OF ECT/ERT DECART MULTIMODALITY TOMOGRAPH , Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska: Vol. 7 No. 1 (2017)