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http://dx.doi.org/10.3796/KSFT.2017.53.3.302

A study on the steam boiler with high compression waste heat recovery system  

HAN, Kyu-il (Department of Mechanical System Engineering, Pukyong National University)
CHO, Dong-Hyun (Department of Computer Aided Mechanical Engineering, Daejin University)
Publication Information
Journal of the Korean Society of Fisheries and Ocean Technology / v.53, no.3, 2017 , pp. 302-307 More about this Journal
Abstract
An electric steam boiler equipped with a condensate recovery system, which stores the condensate generated after using steam in steam washers, steam cookers, steam irons, and steam cleaners in a condensate tank and supplies compressed air to the condensate tank so that the condensate is recovered to the boiler by the pressure of the compressed air, was studied. In the results of this study, the heat energy balance between the quantity of the heat generated by the non-metallic surface heating element and the quantity of the heat absorbed by the water was good in a range of ${\pm}5%$. In addition, the heat transfer rate increased in proportion to the electric power of the surface heating element heater, the waste heat energy was normally recovered by the recovery of the condensate of the steam boiler equipped with the high compression waste heat recovery system, and the recovery rate of the waste heat exhibited 23%.
Keywords
Steam boiler; Waste heat recovery system; High compression; Waste heat recovery rate; Heat transfer rate;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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