ShareInstability analysis of convection driven by surface tension variation for NH3-H2O with additive absorption process.
Author(s) : KIM J., CHOI C. K., KANG Y. T.
Summary
When certain surfactants are added to water, the surface tension increases with increasing ammonia concentrations. The variation in the surface tension makes the liquid layer unstable and Marangoni convection will arise. Marangoni convection instability in an initially quiescent water containing additives absorbing ammonia gas is analysed theoretically using the linear stability theory.
Details
- Original title: Instability analysis of convection driven by surface tension variation for NH3-H2O with additive absorption process.
- Record ID : 2004-0652
- Languages: English
- Source: Proceedings of the International Sorption Heat Pump Conference.
- Publication date: 2002/09/24
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Absorption and adsorption systems
- Keywords: Refrigerating system; Surface tension; Ammonia-water; Absorption system; Solution; Process; Modelling; Convection; Additive; Absorber
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Heat transfer enhancement by Marangoni convecti...
- Author(s) : KANG Y. T., KASHIWAGI T.
- Date : 2002/09/24
- Languages : English
- Source: Proceedings of the International Sorption Heat Pump Conference.
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Design of ammonia-water bubble absorber using n...
- Author(s) : KIM J. K., AKISAWA A., KASHIWAGI T., et al.
- Date : 2006/05/21
- Languages : English
- Source: ACRA-2006. Proceedings of the 3rd Asian conference on refrigeration and air conditioning.
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Experiments on heat transfer additives in ammon...
- Author(s) : KANG Y. T., IIZUKA K., AKISAWA A., et al.
- Date : 1999/03/24
- Languages : English
- Source: Proceedings of the International Sorption Heat Pump Conference.
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Phase distribution of the surfactant 2-ethyl-he...
- Author(s) : ZHOU X., YUAN Z., HEROLD K. E.
- Date : 2002/10
- Languages : English
- Source: HVAC&R Research - vol. 8 - n. 4
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The vapour surfactant theory of absorption and ...
- Author(s) : ZHOU X., HEROLD K. E.
- Date : 2002/09/24
- Languages : English
- Source: Proceedings of the International Sorption Heat Pump Conference.
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