کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
660704 1458147 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of thermal diffusion on absorption during dissolution of short gas plugs
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Effect of thermal diffusion on absorption during dissolution of short gas plugs
چکیده انگلیسی
We study a nonisothermal gas absorption from a rising short gas plug using an approximation of the infinite dilution of absorbate and taking into account the effect of thermal diffusion on the rates of heat and mass transfer. Short contact time solutions of energy and mass conservation equations are obtained by a similarity method. It is shown that for absorption of ammonia and hydrogen chloride by water and water vapor by aqueous solution of LiBr neglecting effect of thermal diffusion results in overestimating the rate of mass transfer during absorption.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 51, Issues 11–12, June 2008, Pages 3251-3254
نویسندگان
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