
IIR document
A VISCOSITY MODEL FOR MULTI-ELECTROLYTE SOLUTIONS.
Author(s) : WIMBY M., LIU Y., BERNTSSON T.
Summary
ONE WAY TO ENHANCE THE APPLICABILITY OF WATER-LITHIUM BROMIDE ABSORPTION HEAT PUMPS IS THE SUPPRESSION OF CRYSTALLIZATION BY ADDITION OF OTHER ELECTROLYTES TO THE WORKING FLUID. A MODEL DESCRIBING THE VISCOSITY OF MULTI-ELECTROLYTE SOLUTIONS IS PRESENTED. THE EQUATION IS A COMBINATION OF THE EYRING EQUATION, WHICH RELATES VISCOSITY TO THE HEAT OF MIXING OF THE SOLUTION, AND A FREE VOLUME MODEL THAT INCORPORATES THE NON-ARRHENIUS TEMPERATURE DEPENDENCE THAT IS COMMON IN CONCENTRATED ELECTROLYTE SOLUTIONS. THE METHOD IS DEMONSTRATED ON THE SYSTEM WATER-LITHIUM BROMIDE-LITHIUM CHLORIDE.
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Details
- Original title: A VISCOSITY MODEL FOR MULTI-ELECTROLYTE SOLUTIONS.
- Record ID : 1992-1885
- Languages: English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Publication date: 1991/08/10
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Heat pumps techniques
- Keywords: Viscosity; Lithium chloride; Absorption system; Heat pump; Crystallization; Water-lithium bromide
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THERMODYNAMIC DESIGN DATA FOR DOUBLE-EFFECT ABS...
- Author(s) : WON S. H., LEE W. Y.
- Date : 1991
- Languages : English
- Source: Heat Recov. Syst. CHP - vol. 11 - n. 1
View record
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OPEN-CYCLE ABSORPTION HEAT PUMPS FOR LOW GRADE ...
- Author(s) : PEREZ BLANCO H., GROSSMAN G.
- Date : 1982
- Languages : English
View record
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THERMODYNAMIC DESIGN DATA FOR ABSORPTION HEAT P...
- Author(s) : GROVER G. S., DEVOTTA S., HOLLAND F. A.
- Date : 1988
- Languages : English
- Source: Heat Recov. Syst. CHP - vol. 8 - n. 5
View record
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THERMODYNAMIC DESIGN DATA FOR ABSORPTION HEAT P...
- Author(s) : GROVER G. S., EISA M. A. R., HOLLAND F. A.
- Date : 1988
- Languages : English
- Source: Heat Recov. Syst. CHP - vol. 8 - n. 1
View record
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THERMODYNAMIC DESIGN DATA FOR ABSORPTION HEAT T...
- Author(s) : GROVER G. S., DEVOTTA S., HOLLAND F. A.
- Date : 1988
- Languages : English
- Source: Heat Recov. Syst. CHP - vol. 8 - n. 5
View record