eprintid: 5034
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/50/34
datestamp: 2023-11-09 16:16:44
lastmod: 2023-11-09 16:16:44
status_changed: 2023-11-09 16:00:20
type: conference_item
metadata_visibility: show
creators_name: Ahmed, M.S.A.M.S.
creators_name: Gilani, S.I.U.-H.
title: Simulation model for dynamic operation of double-effect absorption chillers
ispublished: pub
keywords: Absorption cooling; Computer simulation; Cooling systems; Parallel flow; Refrigerators; Specifications, Absorption chillers; Conditioning systems; Design information; Double-effect absorptions; Dynamic operations; Governing equations; Overall heat transfer coefficient; Technical specifications, Absorption refrigeration
note: cited By 0; Conference of 4th International Conference on Production, Energy and Reliability, ICPER 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:106620
abstract: The development in the field of refrigeration and air conditioning systems driven by absorption cycles acquired a considerable importance recently. For commercial absorption chillers, an essential challenge for creating chiller model certainly is the shortage of components technical specifications. These kinds of specifications are usually proprietary for chillers producers. In this paper, a double-effect parallel-flow-type steam absorption chiller model based on thermodynamic and energy equations is presented. The chiller studied is Lithium bromide-water with capacity of 1250 RT (Refrigeration Tons). The governing equations of the dynamic operation of the chiller are developed. From available design information, the values of the overall heat transfer coefficients multiplied by the surface area are computed. The dynamic operation of the absorption chiller is simulated to study the performance of the system. The model is able to provide essential details of the temperature, concentration, and flow rate at each state point in the chiller. © 2014 Owned by the authors, published by EDP Sciences.
date: 2014
publisher: EDP Sciences
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905029217&doi=10.1051%2fmatecconf%2f20141302023&partnerID=40&md5=0170b8c347b89b453f035901224c44f7
id_number: 10.1051/matecconf/20141302023
full_text_status: none
publication: MATEC Web of Conferences
volume: 13
place_of_pub: Kuala Lumpur
refereed: TRUE
issn: 2261236X
citation:   Ahmed, M.S.A.M.S. and Gilani, S.I.U.-H.  (2014) Simulation model for dynamic operation of double-effect absorption chillers.  In: UNSPECIFIED.