Share
IIR document
State of the art and kinetics of refrigerant hydrate formation.
Author(s) : HASHEMI H., BABAEE S., MOHAMMADI A. H., et al.
Type of article: Article, IJR article
Summary
This study aims to introduce suitable hydrate forming-refrigerants well-suited for air-conditioning systems through a kinetic study. The formation of clathrate hydrates is a time-consuming process. Hence, in an air-conditioning system, which uses refrigerant hydrate as a media for storage of cold energy, the knowledge of the hydrate formation rate, is crucial. In this experimental study, the rate of hydrate formation of four refrigerant blends, including R404A, R406A, R408A and R427A have been investigated. The induction time for hydrate formation, apparent rate constant of the hydrate reaction, water to hydrate conversion during hydrate growth, storage capacity, and the rate of hydrate formation of these refrigerants at various pressures and temperatures have been obtained using a kinetic model. The effect of sodium dodecyl sulfate (SDS) on the hydrate nucleation rate was also investigated. This study also aims to prepare a review on gas hydrates applications and characteristics in the power generation systems and cold storage applications including air conditioning systems. The advantages and disadvantages of this compound over traditional storage media and phase change materials (PCMs) including water, ice, salt hydrates, eutectic salts, paraffin waxes and fatty acids, slurries and phase changed emulsions have been reviewed.
Available documents
Format PDF
Pages: 410-427
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: State of the art and kinetics of refrigerant hydrate formation.
- Record ID : 30025413
- Languages: English
- Subject: HFCs alternatives
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 98
- Publication date: 2019/02
- DOI: http://dx.doi.org/10.1016/j.ijrefrig.2018.06.012
Links
See other articles in this issue (51)
See the source
Indexing
-
Themes:
HFCs;
Comfort air conditioning - Keywords: Hydrate; HFC; Expérimentation; Hydrate slurry; Refrigerant; Air conditioning; Clathrate
-
Experimental study of semi-clathrate hydrate sl...
- Author(s) : VASILESCU C., INFANTE FERREIRA C.
- Date : 2013/06/17
- Languages : English
- Source: 4th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants
- Formats : PDF
View record
-
Generation of TBAB clathrate hydrate slurry (CH...
- Author(s) : SHI X. J., ZHANG P.
- Date : 2012/07/01
- Languages : English
- Source: 10th International Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Kobe, Japan, July 29-August 1, 2012.
- Formats : PDF
View record
-
Performance of a novel cold thermal storage mat...
- Author(s) : WANG X., DENNIS M., JIANG J., et al.
- Date : 2019/08
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 104
- Formats : PDF
View record
-
Measurement of thermal conductivity of TBAB CHS...
- Author(s) : ZHANG P., MA Z. W.
- Date : 2012/07/01
- Languages : English
- Source: 10th International Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Kobe, Japan, July 29-August 1, 2012.
- Formats : PDF
View record
-
Flow behavior and phase equilibrium of TBPB hyd...
- Author(s) : CLAIN P., NDOYE F. T., DELAHAYE A., et al.
- Date : 2012/07/01
- Languages : English
- Source: 10th International Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings: Kobe, Japan, July 29-August 1, 2012.
- Formats : PDF
View record