scholarly journals Heat and mass transfer scale-up issues during freeze-drying, III: Control and characterization of dryer differences via operational qualification tests

2006 ◽  
Vol 7 (2) ◽  
pp. E61-E70 ◽  
Author(s):  
S. Rambhatla ◽  
S. Tchessalov ◽  
Michael J. Pikal
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Freeze Drying ◽  
Scale Up ◽  
Operational Qualification

scholarly journals Heat and mass transfer scale-up issues during freeze drying: II. Control and characterization of the degree of supercooling

2004 ◽  
Vol 5 (4) ◽  
pp. 54-62 ◽  
Author(s):  
Shailaja Rambhatla ◽  
Roee Ramot ◽  
Chandan Bhugra ◽  
Michael J. Pikal
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Freeze Drying ◽  
Scale Up

scholarly journals Freeze-drying in protective bags: Characterization of heat and mass transfer

2020 ◽  
Vol 154 ◽  
pp. 309-316
Author(s):  
Rebecca Chamberlain ◽  
Jonas Schlauersbach ◽  
Matthias Erber
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Freeze Drying

Analysis of Heat and Mass Transfer in Freeze Drying

2003 ◽  
Vol 21 (2) ◽  
pp. 249-263 ◽  
Author(s):  
Farial Jafar ◽  
Mohammed Farid
Keyword(s):  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Freeze Drying

Coupled Heat and Mass Transfer With One Discrete Sublimation Moving Interface and One Desorption Mushy Zone

1994 ◽  
Vol 116 (1) ◽  
pp. 215-220 ◽  
Author(s):  
Shi-Wen Peng ◽  
Guo-Qian Chen
Keyword(s):  
Mass Transfer ◽  
Exact Solution ◽  
Mushy Zone ◽  
Heat And Mass Transfer ◽  
Freeze Drying ◽  
Zone Model ◽  
Moving Interface

The present work discusses coupled heat and mass transfer during freeze-drying of a rigid product, as well as accelerated freeze-drying where sublimation and desorption occur concurrently. A desorption mushy zone model was developed to describe the desorption drying. An exact solution was obtained for coupled heat and mass transfer with one discrete sublimation moving interface and one desorption mushy zone where mass transfer is controlled by both Fick and Darcy laws. The effects of several parameters on the sublimation and desorption are analyzed and discussed.

Conjugate heat and mass transfer process within porous media with dielectric cores in microwave freeze drying

2004 ◽  
Vol 59 (14) ◽  
pp. 2921-2928 ◽  
Author(s):  
Hongwei Wu ◽  
Zhi Tao ◽  
Guohua Chen ◽  
Hongwu Deng ◽  
Guoqiang Xu ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Porous Media ◽  
Heat And Mass Transfer ◽  
Transfer Process ◽  
Freeze Drying ◽  
Mass Transfer Process
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