Monitoring of combustion processes in industrial burners using electrical capacitance tomography

• Autorzy: Gut Z. , Wolanski P. , Oleszczak P.
• Języki publikacji: EN

Abstrakty

EN

The development of diagnostic methods suitable for the monitoring of practical flames is an important objective, which is receiving a growing attention and significant research efforts. This is motivated by the need to achieve a more precise description of the process and, ultimately, implement efficient and reliable control and optimization methods as a key step towards the development of more efficient, flexible, reliable and clean combustion systems. Many interesting attempts have been proposed, involving very different approaches in the use of various instruments and sensors. One of parameter difficult to control is distribution of reaction zone. Presently, such system which allows monitoring combustion process of industrial burners does not exist. Measurements of temperature or control of exist flame by using ionization probe provide only partial information about performance of combustion process. For that reason, new diagnostic methods should be developed. Many and interesting attempts have been proposed but one of interesting solution will be development of combustion process diagnostic methods by means of the Electrical Capacitance Tomography (ECT). Obtained results show that it will be a very good tool for research proposes, especially in development of a new combustion chamber operated at very high pressure, where installation of optical windows is very difficult and many time not possible.

Słowa kluczowe

EN

combustion; industrial burner; diagnostic; tomography

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2011
• Tom: Vol. 18, No. 3
• Strony: 117--121
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Gut Z.

autor

Wolanski P.

autor

Oleszczak P.

• Institute of Heat Engineering, Warsaw University of Technology Nowowiejska Street 21/25, 00-665 Warsaw, Poland tel.:[phone], fax: [phone],

Bibliografia

• [1] Plaskowski, A., Beck. M. S., Byars, M, Dykowski, T., He, R., Wang, S. J., Waterfall, R. C. and Yang, W. Q., Industrial application of electrical capacitance Tomography, Pomiary Automatyka Kontrola 5 pp. 113-115, 1996.
• [2] Yang, W. Q., Stott, A. L., Beck. M. S. and Xie, C. G., Development of capacitance tomographic imaging systems for oil pipeline measurements, Review of Scientific Instruments 66 (8) pp. 4326- 4332, 1995.
• [3] Huang, S. M., Plaskowski, A., Xie, C. G. and Beck. M. S., Tomographics imaging of two-component flow using capacitance sensors, Meas. Sci. Technol. No. 22 pp.173-177, 1989.
• [4] Waterfall, R. C., He, R., White, N. B. and Beck, C. M., Combustion imaging form electrical impedance measurements Meas. Sci. Technol. No. 7 pp.369-374, 1996.
• [5] Gut, Z., Wolanski, P., He, R., Waterfall, R. C., Application of Electrical Tomography to Combustion Studies, 16th International Colloquium on the Dynamics of Explosions and Reactive Systems, Krakow Poland, 1997.
• [6] Gut, Z., Wolanski, P., Diagnostic of combustion process inside the turbojet combustion chamber by Electrical Capacitance Tomography, 19th ISABE Conference, Montreal, Kanada, 2009.
• [7] Yang, W. Q. and Peng L., Image reconstruction algorithms for electrical capacitance tomography, Meas. Sci. Technol. 14 R1–13, 2003.