SIMULATION OF A COMBINED MICROWAVE AND RADIANT FREEZE DRYER

被引：20

作者：

ARSEM, HB

MA, YH

机构：

[1] Eden Laboratories, Richmond

[2] Chemical Engineering Department, Worcester Polytechnic Institute, Worcester

来源：

DRYING TECHNOLOGY | 1990年 / 8卷 / 05期

关键词：

DIELECTRIC DRYING; MODELING; SUBLIMATION;

D O I：

10.1080/07373939008959932

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A mathematical model was developed to aid the development of a combined microwave and radiant freeze dryer. By considering the limitations of the condensation capacity and the vacuum system in the boundary conditions, a more realistic simulation was developed. The phenomenon of solid entrainment during sublimation and its effects on the drying process were also examined.

引用

页码：993 / 1016

页数：24

共 18 条

[1]

Zamzow W.H., Marshall W.R., Freeze Drying with Radiant Energy, Ch.E.Proq., 48, (1952)

[2]

Sundall O.C., King C.J., The Relationship Between Transport Properties and Rates of Freeze Drying Poultry Meats, 13

[3]

Bralsford R., Freeze Drying of Beef, J. Food Tech., 2, pp. 339-353, (1967)

[4]

Dyer D.F., Sunderland J.E., Heat and Mass Transfer Mechanisms in Sublimation Dehydration, J. Heat Trans., 90, 379, (1968)

[5]

Mccolloch J.W., Sunderland J.E., Integral Techniques Applied to Sublimation Drying with Radiation Boundary Conditions, J. Food Sci., 35, 834, (1970)

[6]

Hill J.E., Sunderland J.E., Sublimation Dehydration in the continuum Transition and Free Molecule Flow Regimes, Int. J. Heat and Mass Trans., 14, 625, (1970)

[7]

Hatcher J.D., Thesis M.S., Georgia Inst, of Tech., (1964)

[8]

Hardin T.C., Ph.D. Thesis, Georgia Inst. of Tech., (1965)

[9]

Fox E.C., Thomson W.J., Coupled Heat and Mass Transport in Unsteady Sublimation Drying, AIChE J., 18, (1972)

[10]

Mujumdar A.S., Li Y.K., Jog V., A Simulation Model for Freeze Drying, Drying ‘80, 1, p233, Hemisphere Publishing Co., (1980)

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