化工原理教学中的对比分析

Contrasting and comparing analysis in teaching principles of chemical engineering

以吸收为单元 ,通过吸收与蒸馏以及传质过程与传热过程的对比分析 ,揭示了它们的异同点 ,循序渐进 ,从而使学生概念清晰 ,加深对过程的理解 ,掌握过程的本质 ,拓宽思维空间 ;同时注重灌输工程观念及研究方法 ,有利于学生从工程实际出发去分析和解决问题 ,提高他们的综合能力 。

Lets focus on Absorption in principles of chemical engineering. By contrasting absorption with distillation and comparing transmitting substance with transmitting heat, the difference and similarity between them will be find out. Then, step by step, students will have clear concepts, understand well the process in this course, master characteristics of the process, and expand range to think about it. Also, emphasizing the concept and studying methods in engineering is very helpful to train students analysing and solving problems on the base of engineering and improve their comprehensive abilities in order to adapt to rapidly developing society.