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Modelling of absorbers and comparison of cocurrent and countercurrent absorption for heat conversion systems.
Author(s) : HACKNER M., STEPHAN K.
Summary
The paper presents a dynamic model for an industrial type horizontal tube falling film absorber, which is a common configuration in absorption chillers. The model is formulated for the working pair ammonia/water in the presence of non-absorbable gases. For a proper selection and design of absorbers, both a model for countercurrent and for cocurrent flow were developed. A validation of the derived model for countercurrent flow is carried out.
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Pages: 2001-5
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Details
- Original title: Modelling of absorbers and comparison of cocurrent and countercurrent absorption for heat conversion systems.
- Record ID : 2003-0764
- Languages: English
- Source: Thermophysical Properties and Transfer Processes of New Refrigerants.
- Publication date: 2001/10/03
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Indexing
-
Numerical results of falling film absorption wi...
- Author(s) : WASSENAAR R. H., SEGAL A.
- Date : 1998/07/06
- Languages : English
- Source: Thermodynamics, heat and mass transfer of refrigeration machines and heat pumps. Proceedings of the EUROTHERM Seminar 59./ Thermodynamique et transferts de chaleur et de masse dans les machines à froid et pompes à chaleur. Comptes rendus du séminaire EUROTHERM 59.
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Thermodynamic data in a falling film absorber o...
- Author(s) : ROMERO R. J., BEST R., HERNÁNDEZ J., et al.
- Date : 1999/03/24
- Languages : English
- Source: Proceedings of the International Sorption Heat Pump Conference.
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Numerical study of absorption in a laminar fall...
- Author(s) : GOMMED K., GROSSMAN G., KOENIG M. S.
- Date : 2001
- Languages : English
- Source: ASHRAE Transactions. 2001 Winter Meeting, Atlanta, GA. Volume 107, part 1 + CD-ROM.
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A MODEL OF AN AMMONIA-WATER FALLING FILM ABSORBER.
- Author(s) : PEREZ BLANCO H.
- Date : 1988
- Languages : English
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Comparison of the performance of falling film a...
- Author(s) : CASTRO J., OLIET C., RODRÍGUEZ I., et al.
- Date : 2009/07
- Languages : English
- Source: International Journal of thermal Sciences - vol. 48 - n. 7
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