Radiolysis of Transformer Oil in The Presence of Admixtures of Polychlorinebipheny
Journal Title: International Journal of Modern Research In Engineering & Management. - Year 2018, Vol 1, Issue 8
Abstract
: Dependence of concentration of CO2, H2O2, pH- indicator and IR-spectra of γ- irradiated transformer oil, containing polychlorinebiphenyl (PCB) admixtures from adsorbed doses in the range of 4-136 kGy was studied. It was established that radiation-chemical yields of CO2 and H2O2 are equal to 0.18 and 3.6 molec/100eV. Irradiation leads to increasing of acidity, related with dechlorination of PCB molecules. A comparative study of the radiolysis of used transformer oil and oil containing PCB under the influence of gamma radiation was carried out. The pH-value dependence and concentration of hydrogen peroxide as a function of the absorbed dose was studied. It found that during the radiolysis of transformer oil containing PCB in the presence of dissolved oxygen, radiation-initiated oxidation of the oil takes place (formation of H2O2 and CO2, a decrease in the pH-value).
Authors and Affiliations
,Z. I. Isgenderova
Keywords
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