• 作者： 黃文雄 ; 吳榮宗
• 作者服務機構： 中國石油公司煉製研究所
• 中文摘要： Synthesis of tertiary-amyl methyl ether (TAME) was carried out in the temperature range 40-70.degree.C using a sulfonic acid resin as the catalyst. Thermodynamic data were calculated from the equilibrium concentration of the components in a stirred batch reactor by the Unifac method. The enthalpy change of TAME formation was calculated to be(-20.4.plmin.0.8)kJ/mol and the equilibrium constant is expressed as Ka=3.94*10/sup -4/exp(20400/RT). For the kinetic tests, a homogeneous solution system was selected to interpret experimental results. The activation energy of the forward reaction was calculated to be (94.0.plmin.1.5)kJ/mol and the rate constant is expressed as k/sub 2/=5.31* 10/sup 11/exp(-94000/RT). The validity of this kinetic model was verified by fitting experimental data.
• 英文摘要： --
• 中文關鍵字： Kinetics; Thermodynamics; Tertiary-Amyl Methyl Ether (Tame); Ion-Exchanged Resin; Isoamylene
• 英文關鍵字： 動力學；熱力學；三級戊基甲醚；離子交換樹脂；異戊烯