Laminar Forced Convective Mass Transfer of Nanofluids in a circular Tube

被引：0
作者：
Beiki, Hossein [1 ]
Esfahany, Mohsen Nasr [1 ]
Etesami, Nasrin [1 ]
机构：
[1] Isfahan Univ Technol, Dept Chem Engn, Esfahan 8415683111, Iran
来源：
TMNN-2010 - PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON THERMAL AND MATERIALS NANOSCIENCE AND NANOTECHNOLOGY | 2011年
关键词：
Electrolyte Nanofluid (ENF); Mass Transfer; Electrochemical technique; Limiting current; ABSORPTION PERFORMANCE; THERMAL-CONDUCTIVITY; BINARY NANOFLUIDS; WATER; FERROCYANIDE; FERRICYANIDE; ENHANCEMENT;
D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Mass transfer coefficient of nanofluid in a circular tube was investigated experimentally. Nanofluid containsv gamma-Al2O3 nanoparticles in potassium ferri-ferrocyanide and sodium hydroxide aqueous solution as base fluid. The mass transfer experiments were carried out by using the electrochemical limiting current technique. Measurements showed that mass transfer coefficient enhancement for 0.01% nanofluid, is about 14.59% at Re=1260 compared with the base solution. The mass transfer coefficients decreased with increasing in the volume concentration of nanoparticles between 0.015% and 0.025%.
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页数：7
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