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Process design optimization of propane absorption refrigeration cycle operating with different hydrocarbon solvents / Neama Mohamed Naser Madany ; Supervised Ahmed Soliman Mohamed Fawzy , Ahmed Wafiq Abdelmohsen

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Neama Mohamed Naser Madany , 2020Description: 121 P. : charts , facsimiles ; 30cmOther title:
  • تحسين عملية التصميم لدورات التبريد الإمتصاصى للبروبان التى تعمل بمذيبات هيدروكربونيه مختلفة [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering Summary: In this study, six innovative process modifications of an absorption refrigeration cycle are simulated using ASPEN HYSYS software. The simulations' performance is evaluated considering two working fluid pairs namely, (propane-methyl cyclopentane) and (propane - ethyl cyclopentane).The performances of all proposed schemes are investigated at different operating conditions to select the optimum design scheme. The optimum design performance is compared to commercial cycles. A single absorption refrigeration cycle with a splitter and double heat exchangers revealed the highest performance among all proposed schemes at all operating conditions. Double absorbers and multi-absorbers cycle can compete effectively with all proposed cycles but at specific operating conditions depending on the process requirements of chilling temperatures so theyareconsidered as a tailor-made design
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.04.M.Sc.2020.Ne.P (Browse shelf(Opens below)) Not for loan 01010110081371000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.04.M.Sc.2020.Ne.P (Browse shelf(Opens below)) 81371.CD Not for loan 01020110081371000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering

In this study, six innovative process modifications of an absorption refrigeration cycle are simulated using ASPEN HYSYS software. The simulations' performance is evaluated considering two working fluid pairs namely, (propane-methyl cyclopentane) and (propane - ethyl cyclopentane).The performances of all proposed schemes are investigated at different operating conditions to select the optimum design scheme. The optimum design performance is compared to commercial cycles. A single absorption refrigeration cycle with a splitter and double heat exchangers revealed the highest performance among all proposed schemes at all operating conditions. Double absorbers and multi-absorbers cycle can compete effectively with all proposed cycles but at specific operating conditions depending on the process requirements of chilling temperatures so theyareconsidered as a tailor-made design

Issued also as CD

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