Techno-economic study of simplified cooling time estimation methods applied on two-phase yogurt manufacturing technology
2015
Конференцијски прилог (Објављена верзија)
,
Ivan Zlatanović
Метаподаци
Приказ свих података о документуАпстракт
Good cooling and freezing time estimations and predictions can provide efficient and economic
performance of refrigeration system for specific technology demands. Food products have complex
compositions, and variable shapes and sizes of the packaging, which lead to variable thermal
behavior and quality after the processing. It is, therefore, difficult to determine accurately the
effects of the product cooling dynamics on the final product’s quality and price. The yogurt
manufacturing by two-phase cooling technology was analyzed from the different aspects of
adequate method selections, and two most common methods in the engineering practice were
applied (f-j factors method and “Equivalent Heat Transfer Dimensionality” method). The results
obtained by these methods showed very good agreement with the refrigeration system performance
and capacities, and they confirmed great dependence of the cooled product dimensions, shape and
geometry on the cooling process. The perf...ormed analysis showed that the used calculation method
could also be used in the process of defining the suitable package size and shape.
Кључне речи:
refrigeration / cooling time / modeling / estimation methods / efficiencyИзвор:
46th international congres and exibition on HVAC&R, Serbian Union of Mechanical and Electrical Engineering (SMEITS), Proceedings, 2015, 177-184Издавач:
- Serbian Union of Mechanical and Electrical Engineering (SMEITS)
Институција/група
Mašinski fakultetTY - CONF AU - Okulić, Marko AU - Ožegović, Marko AU - Zlatanović, Ivan PY - 2015 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5100 AB - Good cooling and freezing time estimations and predictions can provide efficient and economic performance of refrigeration system for specific technology demands. Food products have complex compositions, and variable shapes and sizes of the packaging, which lead to variable thermal behavior and quality after the processing. It is, therefore, difficult to determine accurately the effects of the product cooling dynamics on the final product’s quality and price. The yogurt manufacturing by two-phase cooling technology was analyzed from the different aspects of adequate method selections, and two most common methods in the engineering practice were applied (f-j factors method and “Equivalent Heat Transfer Dimensionality” method). The results obtained by these methods showed very good agreement with the refrigeration system performance and capacities, and they confirmed great dependence of the cooled product dimensions, shape and geometry on the cooling process. The performed analysis showed that the used calculation method could also be used in the process of defining the suitable package size and shape. PB - Serbian Union of Mechanical and Electrical Engineering (SMEITS) C3 - 46th international congres and exibition on HVAC&R, Serbian Union of Mechanical and Electrical Engineering (SMEITS), Proceedings T1 - Techno-economic study of simplified cooling time estimation methods applied on two-phase yogurt manufacturing technology EP - 184 SP - 177 UR - https://hdl.handle.net/21.15107/rcub_machinery_5100 ER -
@conference{ author = "Okulić, Marko and Ožegović, Marko and Zlatanović, Ivan", year = "2015", abstract = "Good cooling and freezing time estimations and predictions can provide efficient and economic performance of refrigeration system for specific technology demands. Food products have complex compositions, and variable shapes and sizes of the packaging, which lead to variable thermal behavior and quality after the processing. It is, therefore, difficult to determine accurately the effects of the product cooling dynamics on the final product’s quality and price. The yogurt manufacturing by two-phase cooling technology was analyzed from the different aspects of adequate method selections, and two most common methods in the engineering practice were applied (f-j factors method and “Equivalent Heat Transfer Dimensionality” method). The results obtained by these methods showed very good agreement with the refrigeration system performance and capacities, and they confirmed great dependence of the cooled product dimensions, shape and geometry on the cooling process. The performed analysis showed that the used calculation method could also be used in the process of defining the suitable package size and shape.", publisher = "Serbian Union of Mechanical and Electrical Engineering (SMEITS)", journal = "46th international congres and exibition on HVAC&R, Serbian Union of Mechanical and Electrical Engineering (SMEITS), Proceedings", title = "Techno-economic study of simplified cooling time estimation methods applied on two-phase yogurt manufacturing technology", pages = "184-177", url = "https://hdl.handle.net/21.15107/rcub_machinery_5100" }
Okulić, M., Ožegović, M.,& Zlatanović, I.. (2015). Techno-economic study of simplified cooling time estimation methods applied on two-phase yogurt manufacturing technology. in 46th international congres and exibition on HVAC&R, Serbian Union of Mechanical and Electrical Engineering (SMEITS), Proceedings Serbian Union of Mechanical and Electrical Engineering (SMEITS)., 177-184. https://hdl.handle.net/21.15107/rcub_machinery_5100
Okulić M, Ožegović M, Zlatanović I. Techno-economic study of simplified cooling time estimation methods applied on two-phase yogurt manufacturing technology. in 46th international congres and exibition on HVAC&R, Serbian Union of Mechanical and Electrical Engineering (SMEITS), Proceedings. 2015;:177-184. https://hdl.handle.net/21.15107/rcub_machinery_5100 .
Okulić, Marko, Ožegović, Marko, Zlatanović, Ivan, "Techno-economic study of simplified cooling time estimation methods applied on two-phase yogurt manufacturing technology" in 46th international congres and exibition on HVAC&R, Serbian Union of Mechanical and Electrical Engineering (SMEITS), Proceedings (2015):177-184, https://hdl.handle.net/21.15107/rcub_machinery_5100 .