Author/Authors :
GÜL, Doğan Süleyman Demirel Üniversitesi - Teknoloji Fakültesi - Enerji Sistemleri Mühendisliği Bölümü, Turkey , DİKMEN, Erkan Süleyman Demirel Üniversitesi - Teknoloji Fakültesi - Enerji Sistemleri Mühendisliği Bölümü, Turkey , ŞENCAN ŞAHİN, Arzu Süleyman Demirel Üniversitesi - Teknoloji Fakültesi - Enerji Sistemleri Mühendisliği Bölümü, Turkey
Title Of Article :
DESIGN OF VACUUM HEAT PUMP DRYER
Abstract :
Heat pumps are commonly used for drying operation in the low temperature of food products. Low pressures in the drying operation provide positive effect to evaporation. In this study, vacuum heat pump dryer with economizer and without economizer was designed. Thermodynamic behavior of heat pump system and drying air was numerically modeled. As a result, it is determined that component capacities of vacuum heat pump dryer with economizer are about less % 20 than component capacities of system without economizer.
NaturalLanguageKeyword :
Vacuum , drying , heat pump , economizer
JournalTitle :
Sdu International Technologic Science
