Theoretical study of new combined absorption-ejector refrigeration system

A. M. Abed; K. Sopian; M. A. Alghoul; A. N. Al Shamani; M. H. Ruslan; S. Mat

doi:10.1088/1757-899X/88/1/012059

Theoretical study of new combined absorption-ejector refrigeration system

A. M. Abed^*, K. Sopian, M. A. Alghoul, A. N. Al Shamani, M. H. Ruslan, S. Mat

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

3 Scopus citations

Abstract

An improved system of the new combined single stage absorption cycle operated with NH₃/H₂O as working fluid was performed. In order to enhance performance the cycle a new configuration of absorption system was utilized. The performances of two configurations of the combined absorption cycle were compared; a) with common solution heat exchanger and b) divided the streamline of solution heat exchanger to recover the internal heat. Based on the analysis, it has been shown that the second configuration a significant reduction of the required generator and absorber loads by about 20% and 17% respectively, with increased coefficient of performance (COP) about 12 % compared to the first configuration. This improvement in the overall COP is found due to improve energy utilization efficiency significantly.

Original language	English
Article number	012059
Journal	IOP Conference Series: Materials Science and Engineering
Volume	88
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/88/1/012059
State	Published - 21 Sep 2015
Externally published	Yes

ASJC Scopus subject areas

General Materials Science
General Engineering

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title = "Theoretical study of new combined absorption-ejector refrigeration system",

abstract = "An improved system of the new combined single stage absorption cycle operated with NH3/H2O as working fluid was performed. In order to enhance performance the cycle a new configuration of absorption system was utilized. The performances of two configurations of the combined absorption cycle were compared; a) with common solution heat exchanger and b) divided the streamline of solution heat exchanger to recover the internal heat. Based on the analysis, it has been shown that the second configuration a significant reduction of the required generator and absorber loads by about 20\% and 17\% respectively, with increased coefficient of performance (COP) about 12 \% compared to the first configuration. This improvement in the overall COP is found due to improve energy utilization efficiency significantly.",

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T1 - Theoretical study of new combined absorption-ejector refrigeration system

AU - Abed, A. M.

AU - Sopian, K.

AU - Alghoul, M. A.

AU - Al Shamani, A. N.

AU - Ruslan, M. H.

AU - Mat, S.

PY - 2015/9/21

Y1 - 2015/9/21

N2 - An improved system of the new combined single stage absorption cycle operated with NH3/H2O as working fluid was performed. In order to enhance performance the cycle a new configuration of absorption system was utilized. The performances of two configurations of the combined absorption cycle were compared; a) with common solution heat exchanger and b) divided the streamline of solution heat exchanger to recover the internal heat. Based on the analysis, it has been shown that the second configuration a significant reduction of the required generator and absorber loads by about 20% and 17% respectively, with increased coefficient of performance (COP) about 12 % compared to the first configuration. This improvement in the overall COP is found due to improve energy utilization efficiency significantly.

AB - An improved system of the new combined single stage absorption cycle operated with NH3/H2O as working fluid was performed. In order to enhance performance the cycle a new configuration of absorption system was utilized. The performances of two configurations of the combined absorption cycle were compared; a) with common solution heat exchanger and b) divided the streamline of solution heat exchanger to recover the internal heat. Based on the analysis, it has been shown that the second configuration a significant reduction of the required generator and absorber loads by about 20% and 17% respectively, with increased coefficient of performance (COP) about 12 % compared to the first configuration. This improvement in the overall COP is found due to improve energy utilization efficiency significantly.

UR - https://www.scopus.com/pages/publications/84948403635

U2 - 10.1088/1757-899X/88/1/012059

DO - 10.1088/1757-899X/88/1/012059

M3 - Conference article

AN - SCOPUS:84948403635

SN - 1757-8981

VL - 88

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

IS - 1

M1 - 012059

ER -

Theoretical study of new combined absorption-ejector refrigeration system

Abstract

ASJC Scopus subject areas

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