TY - JOUR TT - Experimental Examining of Red Pepper Drying in a Dryer Assisted Solar Energy and Heat Pump AU - Aktaş, Mustafa PY - 2010 DA - March JF - Politeknik Dergisi PB - Gazi University WT - DergiPark SN - 2147-9429 SP - 1 EP - 6 VL - 13 IS - 1 KW - Kırmızıbiber kurutma KW - güneş enerjisi KW - ısı pompası KW - PID kontrol N2 - In this study, drying of redpeppers were examined experimentally in a dryer assisted solar energy and heat pump.Redpeppers have been dried from initial moisture content (0.914 g water/g wet matter) to final moisture content (0.11 g water/gwet matter) in the drying system. In PID (proportional, integral, derivation) controlled dryer, solar collector was used as a preheater. According to experiment results, average heating coefficient performance (COPwh) and specific moisture extraction rate(SMERws) were calculated for whole system as 2.1 and 0.18 kg/kWh respectively UR - https://dergipark.org.tr/en/pub/politeknik/issue//367850 L1 - https://dergipark.org.tr/en/download/article-file/385529 ER -