International Journal of Physical Sciences
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Article Number - 060876B63495


Vol.12(5), pp. 52-59 , March 2017
DOI: 10.5897/IJPS2016.4592
ISSN: 1992-1950



Full Length Research Paper

Pressure and temperature effects on corona onset voltage in electrostatic precipitators



Fadhil Khaddam Fuliful
  • Fadhil Khaddam Fuliful
  • Physics Department, College of Science, Karbala University, Karbala, Iraq.
  • Google Scholar







 Received: 16 December 2016  Accepted: 08 March 2017  Published: 16 March 2017

Copyright © 2017 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0


Corona onset voltage is one of the most important factors that determine the charging toxic particle in an industrial application. Electrostatic precipitators (ESP) remove the suspended particle with a gas inlet. This paper developed Peek's formula to estimate the maximum electric field near the discharge wire in corona discharge models, the values of maximum electric field and corona onset voltage near the discharge wires have been calculated for different values of pressure and temperature for confined gas in a region between the electrodes in ESP. The model uses finite difference method (FDM) to solve governing equations (Poisson’s and current continuity equations) simultaneously. Computer simulation method uses FORTRAN program to estimate potential distribution and maximum electric field intensity. The calculated corona onset voltage values are compared with the calculated values of different models. 

 

Key words: Corona onset voltage, corona discharge, electric field distribution, electrostatic precipitators.

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APA Fuliful, F. K. (2017). Pressure and temperature effects on corona onset voltage in electrostatic precipitators. International Journal of Physical Sciences, 12(5), 52-59.
Chicago Fadhil Khaddam Fuliful. "Pressure and temperature effects on corona onset voltage in electrostatic precipitators." International Journal of Physical Sciences 12, no. 5 (2017): 52-59.
MLA Fadhil Khaddam Fuliful. "Pressure and temperature effects on corona onset voltage in electrostatic precipitators." International Journal of Physical Sciences 12.5 (2017): 52-59.
   
DOI 10.5897/IJPS2016.4592
URL http://academicjournals.org/journal/IJPS/article-abstract/060876B63495

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