ShareSummary
The effects of solution flow rate on the heat transfer coefficient was investigated in detail. To understand the effect of absorption on heat transfer, experiments without absorption phenomena were also carried out. It has been shown that the heat transfer coefficient of falling film, both with and without absorption, increases linearly to the solution flow rate in the experimental range. A heat transfer coefficient with absorption was found to be smaller than that without absorption. A nondimensional Nusselt-Reynolds relation obtained from the study can be applied for sizing coiled tube heat exchangers.
Details
- Original title: Heat transfer performance of a coiled tube absorber with working fluid of ammonia-water.
- Record ID : 1999-2894
- Languages: English
- Source: ASHRAE Transactions. 1998 Winter Meeting, San Francisco, CA.
- Publication date: 1998
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles from the proceedings (79)
See the conference proceedings
Indexing
-
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.
View record
-
Experimental study on the impact of different a...
- Author(s) : WU W. D., CHEN X., SHENG W., et al.
- Date : 2008/04/05
- Languages : English
- Source: Cryogenics and refrigeration. Proceedings of ICCR'2008.
View record
-
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.
View record
-
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.
View record
-
An experimental study on heat and mass transfer...
- Author(s) : INOUE N., YAMAMOTO M., GOTO M., et al.
- Date : 2006/05/29
- Languages : English
- Source: 7th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2006). Proceedings
- Formats : PDF
View record