Mathematical model of vacuum freeze-drying in the secondary drying

Journal Title: JOURNAL OF ADVANCES IN CHEMISTRY - Year 2013, Vol 3, Issue 2

Abstract

The freeze-drying process is a complex heat and mass transfer process virtually. The drying process of freeze-drying is not only the key stage which decides the success of freeze-drying, but also the most difficult stage to control. There are lots of papers about heat and mass transfer in vacuum freeze drying at home and abroad. The present status of research on heat and mass transfer during vacuum freeze drying in the secondary drying is summed up and analyzed, and the trend of research in this field is discussed in this paper.

Authors and Affiliations

Hua Li, Lihua Li, Xingli Jiao, Xueli Qin

Keywords

Related Articles

QoS based Effective and Efficient Selection of Web Service and Retrieval of Search Information

Web services are integrated software components for the support of interoperable machine to machine interaction over a network. Web services have been widely employed for building service-oriented applications in both in...

An Experimental Study on Partial Replacement of River Sand by Manufacture Sand in Self Compacting Concrete

Self-compacting concrete (SCC) is a very fluid concrete and a homogeneous mixture that solves most of the problems related to ordinary concrete. Self-Compacting Concrete gets dense and compacted due to its own self-weigh...

Recent Developments In Chemistry Of 1,3,4-Thiadiazoles

The methods of preparation, structure and biological activities of 1,3,4-thiadiazoles are reported.

Determination of Physicochemical Characteristics of Early Rain Water in a Rain Forest Region, Owerri, Nigeria.

Analysis of physicochemical characteristics of samples of rain water collected from rain gauges at two sampling stations at Orji and Umuchima-Ihiagwa in Owerri, Nigeria revealed that rain water from sampling station, Orj...

UWB Slotted Circular Disc Monopole Antenna with Inverted U Shaped Defected Ground Plane for Brain Cancer Detection

In this paper the new design of UWB inscribed slotted circular disc monopole antenna  is used in the detection of brain cancer is presented. The proposed antenna design  consists of circular patch and the bandwidth is...

Download PDF file
  • EP ID EP652535
  • DOI 10.24297/jac.v3i2.931
  • Views 145
  • Downloads 0

How To Cite

Hua Li, Lihua Li, Xingli Jiao, Xueli Qin (2013). Mathematical model of vacuum freeze-drying in the secondary drying. JOURNAL OF ADVANCES IN CHEMISTRY, 3(2), 192-196. https://europub.co.uk/articles/-A-652535