- 學位論文
三成分系統(乙二醇+2-胺基-2-甲 基-1-丙醇+水) 之密度及黏度量測研究
Measurements of density and viscosity for ethylene (or propylene) glycols + 2-Amino-2-methyl-1-propanol (AMP) + H2O
摘要
在現今(乙二醇+2-胺基-2-甲基-1-丙醇+水)水溶液之研究已探討過黏度與密度其範圍 從30℃至70℃。此篇主要在探討 1. Diethylene glycol (DEG) 2. Triethylene glycol (TEG) 3. Tetraethylene glycol (T4EG) 4. Propylene glycol (PG) 5. Dipropylene glycol. (DPG) 這幾種乙二醇， 而這幾種乙二醇的莫耳分率範圍分別為：H2O (0.2-0.8)； AMP (0.02-0.6)；乙二醇 (0.02-0.6 )。Redlich-Kister 方程式與其他的經驗方程式以其他文 獻中探討過並應用於計算黏度與密度用資料上，這篇實驗數據與使用Redlich-Kister 方程式來預測的數值比較其結果令人滿意。
關鍵字
密度及黏度並列摘要
In the present study density and viscosity of the aqueous solutions (glycol + 2- Amino-2-methyl-1-propanol + water) have been measured at the temperature range 303.15 -343.15 K. The glycols used include: diethylene glycol (DEG), triethylene glycol (TEG), tetraethylene glycol (T4EG), propylene glycol (PG) and DPG (dipropylene glycol). Mole-fraction concentrations of components are: H2O, 0.2 to 0.8; AMP, 0.02 to 0.6; glycol, 0.02 to 0.6. The Redlich-Kister type equation and other empirical equations which have been reported in literature were used to correlate the measured density and viscosity data. The experimental data generally agreed well with those predicted using the said correlations.