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パルミチン酸・オレイン酸系の気液平衡 Vapor-Liquid Equilibrium of Palmitic acid and Oleic acid System 愛甲, 涼子 AIKOU, Ryoko 上村, 芳三 UEMURA, Yoshimitsu 蓑輪, 迪夫 MINOWA, Michio 宮原, 浩嘉 MIYAHARA, Hiroyoshi 幡手, 泰雄 HATATE, Yasuo open access For an effective utilization of waste food lipids (oils and fats), collection by distillation of free fatty acids occupying 80-85% of the waste lipids is highly desirable. As a fundamental study of the distillation separation of palmitic acid and oleic acid (high content components) in the waste lipids, in the present work, the equilibria of these components were measured in the wide range of liquid composition. Finally, it is evident that this system can be treated as an ideal solution, showing the following equilibrium relation y=￥frac{αx}{1+(α-1)x} where x and y are palmitic acid mole fractions in liquid and vapor, respectively, and α is relative volatility 2.026. 鹿児島大学 Kagoshima University 1995-09 jpn departmental bulletin paper VoR http://hdl.handle.net/10232/12366 https://ir.kagoshima-u.ac.jp/records/10656 0451212X AN00040363 鹿児島大学工学部研究報告 The research reports of the Faculty of Engineering, Kagoshima University 37 67 70 https://ir.kagoshima-u.ac.jp/record/10656/files/AN00040363_v37_p67-70.pdf application/pdf 714.4 kB 2016-10-28 1995-09