Exergy analysis of a vaccum freeze drying unit
Annotation
Sublimation is one of the most effective directions of refrigerating engineering use for foodstuff, biological materials and medical preparations preservation. However, freeze-drying is complex technological process. It demands the careful analysis from the point of view of its effective functioning. On the base of exergetic method it is possible to carry out the thermodynamic analysis of system more carefully and to find the most effective ways of reduction of power resources expenses at simultaneous increasing of technological characteristics. We have carried out the exergetic analysis of the installation and according to the results we made the exergetic balance and the diagram of exergy streams and losses.
Keywords
Постоянный URL
Articles in current issue
- To the 100th year of the Kholodilnaya Tekhnika magazine!
- The Seventieth birthday of Vitaly Ksenofontovich Bitjukov
- Mathematical modelling and experimental research of the combined cycles of vacuum drying of thermolabile materials
- Cryogenic cycle with superfluid helium
- Modeling of working processes of the screw the compressor at productivity regulation
- Bioethanol production from wheat straw
- Aero- and thermodynamic processes in embrasures equipped with thermal curtains
- Improved efficiency of potato storage in the catering establishments
- Therapy by freezing at removal of hepatic metastasises cancer of a thick gut
- Complex estimation of efficiency of central airs Air of premises of residential buildings
- Impact mechanical rocessing on to rheological behavio culinary grease «Byelorussian»
- Research of process of cooling of the packed fish in the environment of a carbon dioxide
- Air resistance of in fin-and-coil heat exchangers
- Exergy analysis of a vaccum freeze drying unit
- The second virial coefficients of ethane and its fluoroderivatives
- Тhe block sorbent-an absorbant of steams for drying refrigerant in a contour of refrigerating machines