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In order to deploy the dynamic-type ice storage system in a District Cooling and Heating System (DHC), the effects of ice content (Ice Packing Factor, IPF) and mass flow rate of supplying ice slurry on the ice storage characteristics in a tank were investigated both experimentally and analytically. By raising the IPF and reducing the mass flow rate of supplying ice slurry, the ice-rich layer was hard spread horizontally in the tank. The overall porosity of the ice-rich layer converged to the value of 0.8-0.9 in the ice storing process. The analytical results of the shape of the ice-rich layer agreed fairly well with the experimental results, by modelling the change of water permeability in the ice-rich layer in the tank. This analytical model is considered to be applicable to the design of ice storage tanks in DHC.
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Details
- Original title: Study on ice storing characteristics in dynamic-type ice storage system by using supercooled water.
- Record ID : 2002-0760
- Languages: English
- Source: Proceedings of the third IIR Workshop on Ice Slurries.
- Publication date: 2001/05/16
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Indexing
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A novel ice slurry generation system and its ap...
- Author(s) : WANG M. J., GOLDSTEIN V.
- Date : 1996/09/03
- Languages : English
- Source: Applications for Natural Refrigerants
- Formats : PDF
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Ice mass fraction measurement in an ice slurry ...
- Author(s) : FOURNAISON L., HUNLEDE R., DELAHAYE A., et al.
- Date : 2007/08/21
- Languages : English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Formats : PDF
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Flow and heat transfer investigations on paraff...
- Author(s) : ROYON L., TRINQUET F., BROS O., et al.
- Date : 2007/08/21
- Languages : English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Formats : PDF
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Réseau urbain et distribution d'eau glacée.
- Author(s) : SCHABAILLIE D.
- Date : 1997/04/02
- Languages : French
- Source: Effet de serre, économies d'énergie.
View record
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Pressure drop and flow pattern of ice slurries.
- Author(s) : DOETSCH C.
- Date : 2001/05/16
- Languages : English
- Source: Proceedings of the third IIR Workshop on Ice Slurries.
- Formats : PDF
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