Radiation-induced gaseous admixture oxidation in the droplet phaseстатья
Информация о цитировании статьи получена из
Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 21 августа 2017 г.
Аннотация:The theoretical estimations of the possibility of gaseous admixture removal processes by radiation-induced chemical reactions in water aerosols were made. The ranges of droplet size (R) and dose rate in liquid phase (I) for admixture removal in kinetic regime were estimated. The experiments for SO2 and NO removal by E-beam irradiation of air with aerosol droplets in a one-pass flow system have been carried out (P = 1 atm, T = 285-340 K). The dependencies of the impurities removal efficiencies on aerosol volume fraction (L), T and dose rates have been obtained. At R = 10-100-mu-m, L greater-than-or-equal-to 10(-4), I less-than-or-equal-to 10 kGy s-1 the extreme removal rates for SO2 almost-equal-to 10(3) ppm s-1 and for NO = 100-200 ppm s-1 were achieved. For initial SO2 content is-approximately-equal-to 1000 ppm and NO is-approximately-equal-to 300 ppm the removal efficiency of 90-95% was achieved at dose 5-10 kGy and L = 2-3 x 10(-4).