کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10385910 882687 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Flow Boiling of Highly Viscous Fluids in a Vertical Annular Tube
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Flow Boiling of Highly Viscous Fluids in a Vertical Annular Tube
چکیده انگلیسی
This article introduces a newly built test rig with a vertical annulus test section with 20 mm outer and 10 mm inner tube diameter, for flow boiling experiments with highly viscous mixtures in downward flow. The technical features and the construction of this unique test rig are described. Results from an experiment are presented, where silicon oil with a viscosity of η25°C = 1000 Pa s-1 and pentane as solvent are used as a model system. The chosen parameters were a flow rate of 3 l h-1, a wall temperature of 120°C and a pentane mass fraction of 9.4%. The experimental results were used for a first comparison with some models for flow boiling of highly viscous fluids.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Research and Design - Volume 83, Issue 8, August 2005, Pages 1044-1051
نویسندگان
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