02755nam a2200397 4500 20260818113525.0 280998s1989 th r 0000|0 eng d .b10273566 AIT Thesis no. ET-89-12 Chou Li Feasibility of absorption refrigeration with biogas Bangkok : Asian Institute of Technology, 1989 82 p. + 1 online resource Thesis ; no. ET-89-12 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering Thesis (M.Eng.) - Asian Institute of Technology, 1989 Absorption refrigerator with heat energy from the biogas is a very new area in the applications of biogas. Much work and improvement has been done to put into operation an about 20 or 30 years old unused Electrolux absorption refrigerator made in Sweden, which was established as the experiment equipment of thesis research. But the refrigeration system could not operated well enough for experiment because the absorber or fluid heat - exchanger were either clogged or double jacket walls of the heat - exchanger were leaking thereby mixing weak and strong solution, which is concluded through the comparison between mathematical model and practical test. This research was also to experiment on a CTL 175 SIBIR absorption refrigerator made in Switzerland. The author had to adapt a LPG burner to biogas. This has to be done by increasing the jet diameter and by closing primary air completely. Satisfactory results were obtained and it could be proven that the LPG burner supplied with the equipment was not optimized for LPG and the biogas refrigerator is save, reliable and easy to use. Refrigeration and refrigerating machinery Biogas Tentscher, Wolfgang, Chairperson Exell, R.H.B., Examination committee Prida Wibulswas, Examination committee DAAD, FRG, Scholarship donor Asian Institute of Technology. Thesis ; no. ET-89-12 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B17716 .b10273566 mnait x 240401 2 951012 m a x 0 mnait mnarc 20 40 Barcode : 30050003105177 CREATED : 1995-10-14 RECORD # : i10337349 LPATRON : 1017657 LCHKIN : 2005-11-30 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 3 TOT RENEW : 0 Barcode : 30050120344675 CREATED : 2016-06-15 RECORD # : i13039829 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 43571 43571 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. ET-89-12 30050003105177 2026-08-18 11:35:25 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. ET-89-12 30050120344675 2026-08-18 11:35:25 2026-08-18 40