大学化学 >> 2018, Vol. 33 >> Issue (12): 89-95.doi: 10.3866/PKU.DXHX201803058

师生笔谈 上一篇    下一篇

化工原理填料吸收塔与板式精馏塔计算问题类比教学的探讨

唐正姣*(),李萍,陈苏芳,覃远航   

  • 收稿日期:2018-03-27 发布日期:2018-12-14
  • 通讯作者: 唐正姣 E-mail:tangzhj1314@126.com
  • 基金资助:
    武汉工程大学校级课程综合改革建设项目(校教[2016]6号);武汉工程大学校级重点项目(X2016001)

Analogy Teaching about Calculation of Packing Absorption Column and Plate Tower of Distillation in the Course of Principles of Chemical Engineering

Zhengjiao TANG*(),Ping LI,Sufang CHEN,Yuanhang QING   

  • Received:2018-03-27 Published:2018-12-14
  • Contact: Zhengjiao TANG E-mail:tangzhj1314@126.com
  • Supported by:
    武汉工程大学校级课程综合改革建设项目(校教[2016]6号);武汉工程大学校级重点项目(X2016001)

摘要:

对填料吸收塔和板式精馏塔的计算问题采用类比教学方法进行了探讨。首先将上述计算问题按计算类型、计算依据、定量计算与定性分析的框架进行详尽的类比,然后通过实例说明吸收塔与精馏塔计算问题定性分析的思路与方法。实践发现通过类比教学,学生能很好地掌握填料吸收塔与板式精馏塔计算问题的异同,提高了教学效果。

关键词: 类比教学, 填料吸收塔, 板式精馏塔, 计算问题, 定性分析

Abstract:

Analogy teaching of calculation of packing absorption column and plate tower of distillation was studied in this paper. Firstly, a detailed analogy of the above calculation problems was studied according to the frame of calculation type, calculation basis, quantitative calculation and qualitative analysis. Secondly, the qualitative analysis of the above calculations was used as examples to illustrate the analysis methodology. Students could master very well the sameness and difference of the calculation of absorption and distillation through analogy teaching.

Key words: Analogy teaching, Packing absorption tower, Tray column of distillation, Calculation problem, Qualitative analysis

MSC2000: 

  • G64

摘要:

对填料吸收塔和板式精馏塔的计算问题采用类比教学方法进行了探讨。首先将上述计算问题按计算类型、计算依据、定量计算与定性分析的框架进行详尽的类比,然后通过实例说明吸收塔与精馏塔计算问题定性分析的思路与方法。实践发现通过类比教学,学生能很好地掌握填料吸收塔与板式精馏塔计算问题的异同,提高了教学效果。

关键词: 类比教学, 填料吸收塔, 板式精馏塔, 计算问题, 定性分析

Abstract:

Analogy teaching of calculation of packing absorption column and plate tower of distillation was studied in this paper. Firstly, a detailed analogy of the above calculation problems was studied according to the frame of calculation type, calculation basis, quantitative calculation and qualitative analysis. Secondly, the qualitative analysis of the above calculations was used as examples to illustrate the analysis methodology. Students could master very well the sameness and difference of the calculation of absorption and distillation through analogy teaching.

Key words: Analogy teaching, Packing absorption tower, Tray column of distillation, Calculation problem,