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Destruction of 1,1-dichloroethylene/air mixture under gamma-ray irradiation

  • Y.-X. Sun , T. Hakoda , A. G. Chmielewski and S. Hashimoto
Published/Copyright: September 25, 2009

Summary

Radiation-induced decomposition of 1,1-dichloroethylene(1,1-DCE)) in air was investigated in the experiment. The model gas prepared by mixing 1,1-dichloroethylene vapor with air was sealed in batch reactors and subjected to gamma irradiation. Inorganic products (CO+CO2) and organic products were analyzed by means of a TOC analyzer and gas-chromatography, respectively. It was found that chloroacetyl chloride (CH2ClCOCl) was present as the main organic product while inorganic products (CO+CO2) occurred in quantities below 10 based on relative carbon balance. Energy consumption of 1,1-DCE by using gamma-ray irradiation was compared with that by using electron beam irradiation.

Published Online: 2009-9-25
Published in Print: 2003-5-1

© 2003 Oldenbourg Wissenschaftsverlag GmbH

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