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A SIMPLIFIED MATHEMATICAL MODEL FOR FREEZING TIME CALCULATION IN PLATE FREEZERS.
Author(s) : MASCHERONI R. H., MICHELIS A. de, CALVELO A.
Summary
A MICROSCOPIC ENERGY BALANCE WITH SIMULTANEOUS CHANGE OF PHASE TOGETHER WITH EQUATIONS FOR PREDICTING THE THERMAL PROPERTIES AS A FUNCTION OF THE ICE CONTENT AND A CRYOSCOPIC DESCENT MODEL ARE USED TO SIMULATE THE FREEZING OF BEEF IN PLATE FREEZERS UNDER SYMMETRIC AND NON SYMMETRIC CONDITIONS. THE EQUATIONS ARE SOLVED NUMERICALLY FOR OBTAINING TEMPERATURE PROFILES AS WELL AS FREEZING TIMES UNDER DIFFERENT OPERATING CONDITIONS. ON THE BASIS OF THE BEHAVIOR DETECTED WITH THE NUMERICAL MODEL, A SIMPLIFIED MODEL FOR CALCULATING FREEZING TIMES IS PROPOSED.
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Pages: 1982-1
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Details
- Original title: A SIMPLIFIED MATHEMATICAL MODEL FOR FREEZING TIME CALCULATION IN PLATE FREEZERS.
- Record ID : 1983-1768
- Languages: English
- Source: Refrigeration of perishable products for distant markets.
- Publication date: 1982/01/26
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
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Themes:
Food engineering;
Freezing of foodstuffs - Keywords: Industrial freezer; Calculation; Meat; Modelling; Freezing; Plate freezer; Freezing time
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INVESTIGATIONS OF THE FLUIDIZED BED FREEZING PR...
- Author(s) : GRUDA Z.
- Date : 1983/08/07
- Languages : English
- Source: [Refrigeration serving humanity]. Proceedings of the XVIth international Congress of Refrigeration.
- Formats : PDF
View record
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Freezing time prediction for foods using the ne...
- Author(s) : KLUZA F., SPIESS W. E. L.
- Date : 1995/08/20
- Languages : English
- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
View record
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Estimation of freezing time for a food body by ...
- Author(s) : MIHORI T., HU Y. X., WATANABE H.
- Date : 1997/06/23
- Languages : English
- Source: Modelling of thermal properties and behaviour of foods during production, storage and distribution. Proceedings.
View record
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Estimation of freezing time for a food body by ...
- Author(s) : MIHORI T., HU Y. X., WATANABE H.
- Date : 1997/06/23
- Languages : English
- Source: Modelling of thermal properties and behaviour of foods during production, storage and distribution. Proceedings.
View record
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THE EFFECT OF CONTROLLABLE EXTERNAL CONDITIONS ...
- Author(s) : EARLE R. L., CLELAND A. C.
- Date : 1982/01/26
- Languages : English
- Source: Refrigeration of perishable products for distant markets.
- Formats : PDF
View record