Analysis of Heat Transfer Mechanism for Shelf Vacuum Freeze-Drying Equipment
المؤلفون المشاركون
Cheng, Hong-Ping
Tsai, Shian-Min
Cheng, Chin-Chi
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-05-15
دولة النشر
مصر
عدد الصفحات
7
الملخص EN
Vacuum freeze-drying technology is applicable to the process of high heat-sensitive products.
Due to the long drying period and extremely low processing temperature and pressure, the uniform and efficiency of heat transfer fluid temperature in shelf are critical for product quality.
Therefore, in this study, the commercial computer fluid dynamics (CFD) software, FLUENT, was utilized for three-dimension numerical simulation of the shelf vacuum freeze-drying process.
The influences of different inlet and outlet positions for shelves on the uniformity of the flow rate and temperature were discussed.
Moreover, it explored the impacts on the temperature gradient of shelves after heat exchange of different flow rates and low temperature materials.
In order to reduce the developing time and optimize the design, the various secondary refrigerants in different plies of shelves were investigated.
According to the effect of heat exchange between different flow rates and low temperature layer material shelves on the temperature gradient of shelves surface, the minimum temperature gradient was 20 L/min, and the maximum was 2.5 L/min.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Cheng, Hong-Ping& Tsai, Shian-Min& Cheng, Chin-Chi. 2014. Analysis of Heat Transfer Mechanism for Shelf Vacuum Freeze-Drying Equipment. Advances in Materials Science and Engineering،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1015713
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Cheng, Hong-Ping…[et al.]. Analysis of Heat Transfer Mechanism for Shelf Vacuum Freeze-Drying Equipment. Advances in Materials Science and Engineering No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1015713
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Cheng, Hong-Ping& Tsai, Shian-Min& Cheng, Chin-Chi. Analysis of Heat Transfer Mechanism for Shelf Vacuum Freeze-Drying Equipment. Advances in Materials Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1015713
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1015713
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر