دورية أكاديمية

Comparison of drying characteristics of tomatoes with heat pump dehumidifier system, solar-assisted system and natural drying

التفاصيل البيبلوغرافية
العنوان: Comparison of drying characteristics of tomatoes with heat pump dehumidifier system, solar-assisted system and natural drying
المؤلفون: Karabacak, Rasim, Atalay, Öner
بيانات النشر: WFL Publisher Ltd.
سنة النشر: 2010
المجموعة: Pamukkale University Repository / Pamukkale Üniversitesi Açık Erişim Arşivi
مصطلحات موضوعية: Dehumidifier, Drying, Heat pump, Natural drying, Solar-assisted drying, article, energy consumption, environmental factor, extraction, general and miscellaneous procedures and techniques, geometry, heat, heat pump dehumidifier system, humidifier, moisture, nonhuman, physical parameters, pump, solar assisted system, solar radiation, tomato, Hexapoda, Lycopersicon esculentum
الوصف: The effect of heat pump, solar-assisted system and natural drying (solar drying) systems on the drying time, geometry, energy consumption and physical conditions of tomatoes was experimentally determined. Tomatoes were cut into either halves or quarters before drying. Besides heat pump dehumidifier (HP) and solar-assisted systems (SAS) at the drying air speed of 2 m/s on average, natural drying (ND) was also used for drying experiments. Drying performance of HP was the best. In terms of drying time, HP was 50% better than ND and 30% better than SAS. The highest moisture extraction rate (MER) was 0.237 kg w/h in tomato quarters dried in HP, the lowest value was 0.125 kgw/h tomato quarters dried in ND. The highest specific moisture extraction rate (SMER) (1.573 kgw/kWh) was found for tomato quarters dried in SAS while the lowest one (0.078 kgw/kWh) was for tomato halves dried in HP. In general, SMER values of tomato quarters were higher than those of tomato halves dried under same conditions. Heat pump system presents great advantages for tomatoes such as faster drying speed, less influence by environmental factors (rain, dust, insects) and less dependence on environmental conditions.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1459-0255
العلاقة: Journal of Food, Agriculture and Environment; Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı; https://hdl.handle.net/11499/6513Test; 190; 194; 2-s2.0-77952872467; WOS:000279317500037
الإتاحة: https://hdl.handle.net/11499/6513Test
حقوق: none
رقم الانضمام: edsbas.703B457A
قاعدة البيانات: BASE