大学化学 >> 2017, Vol. 32 >> Issue (8): 49-52.doi: 10.3866/PKU.DXHX201612011

化学实验 上一篇    下一篇

管式炉催化反应实验教学的改进

任晓红,于正刚,王振芳,修霭田,许效红*()   

  • 发布日期:2017-08-15
  • 通讯作者: 许效红 E-mail:xhxu@sdu.edu.cn
  • 基金资助:
    国家自然科学基金(21176144);山东大学教学实验室软件建设项目(sy2008016)

Improvement of Experimental Teaching on Tubular Furnace Catalytic Reaction

Xiao-Hong REN,Zheng-Gang YU,Zhen-Fang WANG,Ai-Tian XIU,Xiao-Hong XU*()   

  • Published:2017-08-15
  • Contact: Xiao-Hong XU E-mail:xhxu@sdu.edu.cn
  • Supported by:
    国家自然科学基金(21176144);山东大学教学实验室软件建设项目(sy2008016)

摘要:

研究探讨了对管式炉催化反应教学实验的改进,包括反应体系的选择、催化剂的筛选和合成、反应操作参数及产物检测气相色谱条件的确定以及物料输送管路的改造,发展了基于“乙醇脱水制乙醚”反应的新型、绿色管式炉催化反应实验教学体系。该实验体系运转连续平稳,教学效果良好,环保绿色,节能减排,切合绿色化工技术的发展方向,适合高校化工专业教学实验使用。

关键词: 教学实验, 催化反应, 乙醇脱水, 绿色过程

Abstract:

A novel experimental teaching system of tubular furnace catalytic reaction based on "ethanol catalytic dehydration reaction" has been developed. The selection of the reaction system and catalysts, the determination of gas chromatography analytical conditions and the reform of pipeline were studied. It is showed that the ethanol catalytic dehydration reaction in tubular furnace is a highly efficient, stable, cost-effective and low energy consumption green process. This experimental teaching system conforms to the trend toward the green chemical process, thus is suitable for laboratory teaching of chemical engineering majors.

Key words: Teaching experiment, Catalytic reaction, Ethanol dehydration, Green process

MSC2000: 

  • G64