کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7049707 1457162 2013 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A newly designed economizer to improve waste heat recovery: A case study in a pasteurized milk plant
ترجمه فارسی عنوان
یک اقتصاد ساز تازه طراحی شده برای بهبود بازیافت جرم: مطالعه موردی در یک کارخانه شیر پاستوریزه
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
چکیده انگلیسی
An economizer is normally employed to perform heat recovery from hot exhaust gases to cold fluid. In this work, a newly designed economizer is devised to achieve high heat recovery in a pasteurized milk plant. In the economizer, the hot exhaust gas is divided into two channels flowing up on the left and right sides. After that, it is moving down passing over aligned banks of tubes, which water is flowing inside, in a triple passes fashion. Moreover, three dimensional (3D) models with heat transfer including fluid dynamic have been developed, validated by actual plant data and used to evaluate the performance of the economizer. Simulation results indicate that the newly designed economizer can recover the heat loss of 38% and can achieve the cost saving of 13%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Thermal Engineering - Volume 60, Issues 1–2, 2 October 2013, Pages 188-199
نویسندگان
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