tert-amyl methyl ether (TAZME).: Thermodynamic analysis of reaction equilibria in the liquid phase

被引：20
|
作者：
Syed, FH
Egleston, C
Datta, R [1 ]
机构：
[1] Worcester Polytech Inst, Dept Chem Engn, Worcester, MA 01609 USA
[2] Ifm Efector, Exton, PA USA
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2000年 / 45卷 / 02期
关键词：
D O I：
10.1021/je990191p
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Ethers derived from C(5) olefin streams provide a good mix of octane-enhancing and carbon monoxide-reducing qualities and are, therefore, being considered as a replacement for the more common isobutylene-derived fuel additives such as methyl tert-butyl ether (MTBE). This paper provides data on the thermodynamic reaction equilibria for the synthesis of tert-amyl methyl ether (TAME), which is produced from the etherification reaction of 2-methyl-1-butene and 2-methyl-2-butene with methanol. Thermochemical parameters for the reaction mixture are experimentally verified, and expressions for the thermodynamic equilibrium constants as a function of temperature are developed. A corrected value for the Gibbs free energy of formation for TAME is provided.
引用
收藏
页码：319 / 323
页数：5
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