高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (6): 832.

• 论文 • 上一篇    下一篇

甲胺与γ-丁内酯反应的热动力学研究

段治华, 王瑞林, 曾宪诚, 邓郁   

  1. 四川大学化学系, 成都, 610064
  • 收稿日期:1992-01-03 出版日期:1992-06-24 发布日期:1992-06-24
  • 通讯作者: 王瑞林

Studies on Thermokinetics of the Reaction Between Methylamine and X-Butyrolactone

DUAN Zhi-hua, WANG Rui-Lin, ZENG Xian-cheng, DENG Yu   

  1. Department of Chemistry, Sichuan University, Chengdu, 610064
  • Received:1992-01-03 Online:1992-06-24 Published:1992-06-24

摘要: 以甲胺和γ-丁内酯为原料可生产一种十分重要的化工试剂N-甲基吡咯烷酮[1~4].测定其反应热效应和速率常数对于化工设计和工业生产具有重要意义.本文以热导式自动量热计测定了该反应未见文献报道的摩尔焓和速率常数,为化工生产提供了有用数据.

关键词: 热动力学, 甲胺, &gamma, -丁内酯

Abstract: In this paper the reaction between methylamine and r-butyrolactone was investigated by using the method of dimensionless parameter for first order reactions.The molar enthalpies and the rate constants of the reaction were calculated out at 15 and 25℃, which have not been reported in literatures.

Key words: Thermokinetics, Methylamine, γ-Butyroiactone

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