Actinometric Determination of UV-radiation in Wet-tube Electrostatic Precipitator (WESP)

Authors

  • Muhammad suleman tahir University of Gujrat
  • Mahmood saleem University of the punjab
  • Saeed Gul UET peshawer
  • Waqar ali khan NFC, IEFR, faisalabad
  • M. siebenhofer TU graz

Abstract

This paper presents the results of investigation of emission of UV-radiation and the impact of high intensity corona discharge (photon) on actinometric conversions with WESP equipped with brush discharge electrodes. Experimental investigations were conducted according to a procedure followed in literature.

Experimental investigations were conducted to determine UV-radiation at various applied voltage (kV) and impact of radiation intensity on chemical conversion of 0.6 M potassium iodide (KI) and 0.1 M potassium iodate (KIO3) in 0.01 M borax (Na2B4O7.10H2O) for formation of tri-iodide was recorded. WESP equipped with brush discharge electrode produces a suitable intensity of UV-radiation at l = 254 nm. A brush-tube electrostatic precipitator at specific operation conditions was used for actinometric conversions and tri-iodide formation was recorded. UV-radiation of l = 254 nm was confirmed with spectrophotometer and validated with the Rahn Actinometer. The capability of WESP (equipped with brush discharge electrodes) for UV-radiation was evaluated. Degradation of pollutants in waste water like acetone and phenol was also confirmed.

Author Biographies

Muhammad suleman tahir, University of Gujrat

chemical engg. and Professor

Mahmood saleem, University of the punjab

Professor

Saeed Gul, UET peshawer

Associate Profesoor

Waqar ali khan, NFC, IEFR, faisalabad

Associate professor.

M. siebenhofer, TU graz

Professor

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Published

2015-02-09

How to Cite

tahir, M. suleman, saleem, M., Gul, S., khan, W. ali, & siebenhofer, M. (2015). Actinometric Determination of UV-radiation in Wet-tube Electrostatic Precipitator (WESP). Journal of the Pakistan Institute of Chemical Engineers, 42(2), 133–143. Retrieved from http://piche.org.pk/journal/index.php/jpiche/article/view/168

Issue

Vol. 42 No. 2 (2014): Journal of the Pakistan Institute of Chemical Engineers

Section

Articles

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