ShareSummary
The dehumidification performance of an absorption bed using silica gel is experimentally investigated in this paper. A mathematical model is then established and well validated by the experimental results. The model can be utilized to optimize the system performance. Two regeneration modes are compared, the natural convective method shows better dehumidification performance than the forced flow convective method, since the forced-flow air stream carries away more heat from the bed although the heat and mass transfer coefficient enhanced in the forced flow condition.
Details
- Original title: Performance analysis on dehumidification bed using solid desiccant.
- Record ID : 2011-0274
- Languages: English
- Source: Measures to address climate change. 2010 International Symposium on Next-generation Air Conditioning and Refrigeration Technology: February 17-19, Tokyo, Japan.
- Publication date: 2010/02/17
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Indexing
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Themes:
Thermodynamics and changes of state;
Other air-conditioning equipment;
Thermodynamic measurements;
Heat transfer;
Mass transfer;
Absorption and adsorption systems;
Other refrigerating systems (desiccant cooling, thermoelectrics, thermoacoustics…) - Keywords: Silica gel; Dehumidification; Comparison; Mass transfer; Heat transfer; Regeneration; Adsorption; Absorption; Performance; Modelling; Expérimentation; Desiccant; Air conditioning
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Experimental investigation of the dehumidificat...
- Author(s) : SPILLMANN T., FINN N., WHITE S. D., et al.
- Date : 2014/03/02
- Languages : English
- Source: International sorption heat pump conference (ISHPC2014), College Park, United States, March 31-April 2, 2014.
- Formats : PDF
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Modelling and parametric analysis of silica-gel...
- Author(s) : NARAYANAN R., SAMAN W. Y., WHITE S. D., et al.
- Date : 2010/04/12
- Languages : English
- Source: 9th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2010). Proceedings. Sydney, Australia, April 12-14, 2010.
- Formats : PDF
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HEAT AND MASS TRANSFER IN A SOLID DESICCANT DEH...
- Author(s) : CARMI Y., KORIN E., BORDE I.
- Date : 1990
- Languages : English
- Source: Thermophysical properties of pure substances and mixtures for refrigeration.
- Formats : PDF
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Modeling of silica gel dehydration assisted by ...
- Author(s) : YAO Y., ZHANG W., PENG Y., et al.
- Date : 2010/07/12
- Languages : English
- Source: 2010 Purdue Conferences. 13th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Comparison of electro-osmotic regeneration betw...
- Author(s) : ZHANG G., TIAN C., SHAO S.
- Date : 2014/03/02
- Languages : English
- Source: International sorption heat pump conference (ISHPC2014), College Park, United States, March 31-April 2, 2014.
- Formats : PDF
View record