Investigation of drying kinetics of tomato slices dried by using a closed loop heat pump dryer
Yazarlar (4)
Prof. Dr. Salih Coşkun Uludağ Üniversitesi, Türkiye
Prof. Dr. İbrahim Doymaz Yıldız Teknik Üniversitesi, Türkiye
Doç. Dr. Cüneyt TUNÇKAL Yalova Üniversitesi, Türkiye
Seçil Erdoğan Ministry of Agriculture & Forestry - Turkey, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | HEAT AND MASS TRANSFER | ||
| Dergi ISSN | 0947-7411 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 06-2017 |
| Cilt / Sayı / Sayfa | 53 / 6 / 1863–1871 | DOI | 10.1007/s00231-016-1946-7 |
| Makale Linki | http://link.springer.com/10.1007/s00231-016-1946-7 | ||
| UAK Araştırma Alanları |
Tarımsal Enerji Sistemleri
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| Özet |
| In this study, tomato slices were dried at three different drying air temperatures (35, 40 and 45 degrees C) and at 1 m/s air velocities by using a closed loop heat pump dryer (HPD). To explain the drying characteristics of tomato slices, ten thin-layer drying models were applied. The drying of tomato slices at each temperature occurred in falling-rate period; no constant-rate period of drying was observed. The drying rate was significantly influenced by drying temperature. The effective moisture diffusivity varied between 8.28 x 10(-11) and 1.41 x 10(-10) m(2)/s, the activation energy was found to be 43.12 kJ/mol. Besides, at the end of drying process, the highest mean specific moisture extraction ratio and coefficient of performance of HPD system were obtained as 0.324 kg/kWh and 2.71, respectively, at the highest drying air temperature (45 degrees C). |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 79 |