02720nam a2200421 4500 20260818090822.0 080998 th eng .b10686617 AIT Thesis no. ET-81-12 Hossain, Md. Forhad The development of condensing and freezing unit for a solar powered refrigerator Bangkok : Asian Institute of Technology, 1981 viii, 56 p. Thesis ; no. ET-81-12 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development Thesis (M.Eng.) - Asian Institute of Technology, 1981 An ammonia-water intermittent absorption refrigerator with a 0.9 m2 flat plate solar collector and a flooded type evaporator has been constructed. The flat plate collector design has been modified to enhance the ammonia generation as early as possible in the morning. The flat plate solar collector containing 10.5 kgs of aqua-ammonia solution having 50% of ammonia in water is used. The flooded type evaporator is used and a box containing water surrounding the evaporator coil is used to make ice , 2 . 68 kgs of ice being produced obtained after one day's regeneration of ammonia by solar energy. During refrigeration the temperature of the ammonia drops to - 10°c. The overall solar coefficient of performance (cooling effect divided by the solar energy input) is 0.077. Solar energy research Refrigerators Exell, Robert H.B., Chairperson Saunier, G.Y., Examination Committee Walter, Despiegelaere, Ir., Examination Committee Government of Norway, Scholarship Donor Asian Institute of Technology. Thesis ; no. ET-81-12 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B21580 .b10686617 mnait x 250103 2 951012 m a x 4 mnait mnait mnarc 20 40 Barcode : 30050003103313 CREATED : 1995-10-16 RECORD # : i10882534 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003103305 CREATED : 1995-10-16 RECORD # : i10882546 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120352298 CREATED : 2016-10-06 RECORD # : i13031995 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 29231 29231 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. ET-81-12 30050003103313 2026-08-18 09:08:22 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. ET-81-12 30050003103305 2026-08-18 09:08:22 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. ET-81-12 30050120352298 2026-08-18 09:08:22 2026-08-18 40