MARC details
000 -LEADER |
fixed length control field |
02535cam a2200313 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
EG-GiCUC |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
181013s2018 ua d f m 000 0 eng d |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
EG-GiCUC |
Language of cataloging |
eng |
Transcribing agency |
EG-GiCUC |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
049 ## - LOCAL HOLDINGS (OCLC) |
Holding library |
Deposite |
097 ## - Thesis Degree |
Thesis Level |
M.Sc |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
Classification number |
Cai01.13.04.M.Sc.2018.Mu.S |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Muhammad Mustafa Muhammad Ahmad Arafia |
245 12 - TITLE STATEMENT |
Title |
A simulation study of n-butane absorption refrigeration system using commercial hydrocarbons as absorbents / |
Statement of responsibility, etc. |
Muhammad Mustafa Muhammad Ahmad Arafia ; Supervised Ahmed Soliman Mohamed Fawzy , Ayat Ossama Ghallab |
246 15 - VARYING FORM OF TITLE |
Title proper/short title |
دراسة محاكاة نظام التثليج الإمتصاصي بالبيوتان بإستخدام المذيبات الهيدروكربونية |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Cairo : |
Name of publisher, distributor, etc. |
Muhammad Mustafa Muhammad Ahmad Arafia , |
Date of publication, distribution, etc. |
2018 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
138 P. : |
Other physical details |
charts ; |
Dimensions |
30cm |
502 ## - DISSERTATION NOTE |
Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering |
520 ## - SUMMARY, ETC. |
Summary, etc. |
The performance of a single-effect absorption chiller operating with commercial butane as a refrigerant and six commercial hydrocarbons as absorbents was studied. The main parameters for an absorption refrigeration system, using the proposed working fluids, were compared at different operating conditions to select the optimal working fluids. Moreover, a special focus was given to the effect of operating conditions and butane recovery on the performance of the optimal systems. Finally, the performance of the optimal systems was examined in contrast to that of the commercial absorption chillers and to that of the traditional vapor-compression chiller. Results revealed that the best performance was achieved by butane/heavy naphtha and by butane/light reformate. The COP passed through a different maximum value at certain recovery at different operating conditions. Low reboiler temperatures were feasible at low butane recoveries with almost the same COP. Butane/heavy naphtha could compete effectively with the commercial absorption chillers, whereas butane/light reformate showed lower COP values but had lower reboiler temperatures. Compared to vapor-compression chiller, the proposed systems saved a significant amount electric power |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
Additional physical form available note |
Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Absorption |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Chiller |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Refrigeration |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Ahmed Soliman Mohamed Fawzy , |
Relator term |
|
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Ayat Ossama Ghallab , |
Relator term |
|
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Nazla |
Reviser |
Revisor |
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Shimaa |
Reviser |
Cataloger |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Thesis |