IIR document
Modeling of the distribution and adsorption of 1-methylcyclopropene (1-MCP) in cool rooms for apple storage.
Number: pap. ID: 465
Author(s) : TSIGE A., DELELE M. A., TIJSKENS E., et al.
Summary
The effectiveness of 1-MCP treatments is partly determined by the uniformity of the distribution of the active substance over the whole storage area. The air circulation in the cool room must ensure the distribution of the active substance in the cool room and on the fruit. In this paper a computational fluid dynamic (CFD) model of the distribution of 1-MCP in a loaded 500 L container and 42.8 m3 pilot cool room are presented. Respectively, 80 kg and 400 kg Jonagold apples at 1°C and a dose of 1µL L^-1 and 0.625µL L^-1 were used to collect validation data for container and cool room models. The container model takes detailed representation of apple fruits stacked in HDPE plastic bins by using discrete element (DE) method. In the cool room the fruit mass was assumed as a porous media. A convection-diffusion-adsorption model for 1-MCP that was previously validated was applied in both cases. Model predictions agreed satisfactorily with experimental results. No significant spatial 1-MCP concentration gradient was observed in both cases.
Available documents
Format PDF
Pages: 8 p.
Available
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: Modeling of the distribution and adsorption of 1-methylcyclopropene (1-MCP) in cool rooms for apple storage.
- Record ID : 30003190
- Languages: English
- Source: Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
- Publication date: 2011/08/21
Links
See other articles from the proceedings (569)
See the conference proceedings
Indexing
-
Themes:
Cold stores: running, control and safety;
Specialized cold stores;
Packaging;
Fruit - Keywords: Cold room; CFD; Apple; Modelling; Cold storage; Container
-
La giusta umidità in magazzino: umidificazione ...
- Author(s) : LAZZARIN R., NALINI L.
- Date : 2004/12
- Languages : Italian
- Source: Industria italiana del Freddo - vol. 58 - n. 6
View record
-
Analysis of the spatiotemporal temperature fluc...
- Author(s) : AMBAW A., BESSEMANS N., GRUYTERS W., et al.
- Date : 2016/06
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 66
- Formats : PDF
View record
-
Evaluation of energy saving schemes in an apple...
- Author(s) : AMBAW A., BESSEMANS N., GWANPUA S. G., et al.
- Date : 2015/08/16
- Languages : English
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
View record
-
Cold store management.
- Author(s) : DI RENZO G. C.
- Date : 1992/09
- Languages : Italian
- Source: Industria italiana del Freddo - vol. 46 - n. 5
View record
-
The post-harvest treatment of fruit and vegetab...
- Organiser : BAERDEMAEKER J. de, MCKENNA B., JANSSENS M., THOMPSON A., ARTES CALERO F., HÖHN E., SOMOGYI Z.
- Date : 1994
- Languages : English
View record