eprintid: 3969
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/39/69
datestamp: 2023-11-09 15:52:15
lastmod: 2023-11-09 15:52:15
status_changed: 2023-11-09 15:48:01
type: conference_item
metadata_visibility: show
creators_name: Habib, K.
creators_name: Majid, M.A.B.A.
creators_name: Sulaiman, S.A.B.
title: Study on two stage activated carbon/HFC-134a based adsorption chiller
ispublished: pub
keywords: Activated carbon; Adsorption; Cooling water; Waste heat, Adsorption chiller; Adsorption/desorption; Cooling water temperature; Cycle performance; Low-grade waste heat; Operating condition; Simulation program; Thermally driven, Cooling systems, activated carbon; adsorption; cooling; energy efficiency; performance assessment; regeneration; theoretical study
note: cited By 1; Conference of 26th IAHR Symposium on Hydraulic Machinery and Systems ; Conference Date: 19 August 2012 Through 23 August 2012; Conference Code:95632
abstract: In this paper, a theoretical analysis on the performance of a thermally driven two-stage four-bed adsorption chiller utilizing low-grade waste heat of temperatures between 50°C and 70°C in combination with a heat sink (cooling water) of 30°C for air-conditioning applications has been described. Activated carbon (AC) of type Maxsorb III/HFC-134a pair has been examined as an adsorbent/refrigerant pair. FORTRAN simulation program is developed to analyze the influence of operating conditions (hot and cooling water temperatures and adsorption/desorption cycle times) on the cycle performance in terms of cooling capacity and COP. The main advantage of this two-stage chiller is that it can be operational with smaller regenerating temperature lifts than other heat-driven single-stage chillers. Simulation results shows that the two-stage chiller can be operated effectively with heat sources of 50°C and 70°C in combination with a coolant at 30°C. © Published under licence by IOP Publishing Ltd.
date: 2013
publisher: Institute of Physics Publishing
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84881106560&doi=10.1088%2f1755-1315%2f16%2f1%2f012084&partnerID=40&md5=b882e8ad4f469c63c1cca9cf6fa4e10f
id_number: 10.1088/1755-1315/16/1/012084
full_text_status: none
publication: IOP Conference Series: Earth and Environmental Science
volume: 16
number: 1
place_of_pub: Beijing
refereed: TRUE
issn: 17551307
citation:   Habib, K. and Majid, M.A.B.A. and Sulaiman, S.A.B.  (2013) Study on two stage activated carbon/HFC-134a based adsorption chiller.  In: UNSPECIFIED.