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Effective Parameters Consideration in Ohmic Heating Process in Two Phase Static System of Bio-Particle-Liquid
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Mostafa Keshavarz Moraveji
Veröffentlicht/Copyright:
17. Januar 2011
In this research, the effective parameters on Ohmic heating in aseptic and heating applications were studied. For this purpose, two- and three-dimensional Ohmic heating models in a two phase bio-solid-liquid system were developed. In these models, effects of particles distribution, particles size, effect of electrical conductivity on heating, overall heating of mixture and effect of salt concentration on heating rate were investigated. Temperature distribution profile, effects of intensity and distribution of electrical field on total temperature, and type of salt on phase electrical conductivity was also investigated. The modeling equation was solved with Finite Elements Method. The results showed that in Ohmic heating, heat diffusion in entire products was faster than the conventional methods, and it was accomplished with almost an equal rate in both phases.
Published Online: 2011-1-17
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Schlagwörter für diesen Artikel
Ohmic heating;
finite element method;
effective parameter;
bio-solid-liquid;
static
Artikel in diesem Heft
- Article
- Improving Anti-?-Glucosidase Activity of Douchi Koji Using a Newly Isolated Strain of Bacillus subtilis B2
- Different Approaches for Mass Transfer Studies on Potato Cylinders and Slices during Solar Drying
- Effects of Different Temperatures on Storage Quality of Heavily Salted Cod (Gadus morhua)
- Evaluation of Moisture Diffusion Coefficient of Cylindrical Bodies Considering Shrinkage During Natural Convection Drying
- Effect of Raw Material and Processing Factors on the Production of Effervescent Artichoke (Cynara scolymus L.) Tea Tablets
- Optimization of Culture Conditions on Mycelial Grown in Submerged Culture of Cordyceps militaris
- Suitability of Feature Extraction Methods in Recognition and Classification of Grains, Fruits and Flowers
- Hydrodistillation of Essential Oil from Cymbopogon flexuosus
- A Survey on Packaging Materials and Technologies for Commercial Food Products
- Formulation, Drying and Nutritional Evaluation of Ready-to-Eat Sapota (Achras zapota) Extrudes
- High Hydrostatic Pressure Effect on Natural Microflora, Saccharomyces cerevisiae, Escherichia coli, and Listeria Innocua in Navel Orange Juice
- Effective Parameters Consideration in Ohmic Heating Process in Two Phase Static System of Bio-Particle-Liquid
- Proximate Composition of Dry Fermented Turkish Sausage (Sucuk) as Affected by Ripening Period, Nitrite Level and Heat Treatment
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