کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
659166 1458090 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Steam condensation in parallel channels with nonuniform heat removal in different zones of heat-exchange surface
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Steam condensation in parallel channels with nonuniform heat removal in different zones of heat-exchange surface
چکیده انگلیسی
Insufficiently effective operation of inlet tubes in the coolant flow direction during steam condensation in parallel channels with nonuniform heat removal (e.g., in air-cooled steam condensers) has been recognized. It has been revealed by the calculations and the experiments that up to 30% of the inlet tube rows heat-exchange surface area do not participate in heat transfer. The tests conducted at the full-scale condensing units have corroborated this fact. This effect must be accounted for when designing and arranging corresponding cross-flow heat exchangers with cooling condensation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 55, Issues 21–22, October 2012, Pages 6054-6059
نویسندگان
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