C语言编程在精馏实验数据处理中的应用
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摘要
在以水-乙醇溶液为基础进行的精馏塔效率测定实验中,数据处理过程耗时,且通过一般手工作图法所得理论塔板数结果存在较大误差。根据逐板计算法原理,运用C语言编程进行数据处理,将结果输出为dat格式文件,并直接导入Origin 9.0软件中作图。该方法不仅对于有一定编程基础的学生而言通俗易懂、操作简单、结果准确、极为高效,而且有助于进一步改善现有教学方法。
In the experiment of measuring rectifying tower efficiency based on water-ethanol solution, researchers confront with quite a time-consuming data processing and large error in the theoretical plate number obtained by traditional manual graphical method. In the study, based on the principle of plate-by-plate calculation method, C programming was utilized to get the result of date processing output as a ‘dat' format file, which was directly imported into the Origin 9.0 software to obtain the graphs that researchers need. This process not only suits students with basic C programming knowledge in aspects of the easy-to-understand learning, simple operation, accurate results, extremely high efficiency, but also helps to ameliorate the present pedagogical method.
In the experiment of measuring rectifying tower efficiency based on water-ethanol solution, researchers confront with quite a time-consuming data processing and large error in the theoretical plate number obtained by traditional manual graphical method. In the study, based on the principle of plate-by-plate calculation method, C programming was utilized to get the result of date processing output as a ‘dat' format file, which was directly imported into the Origin 9.0 software to obtain the graphs that researchers need. This process not only suits students with basic C programming knowledge in aspects of the easy-to-understand learning, simple operation, accurate results, extremely high efficiency, but also helps to ameliorate the present pedagogical method.
引文
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[3] 伍绍贵,刘国君,徐成刚,等.计算机与应用化学,2011,28 (5):654-656
[4] 高锦红.化学教育,2015,36 (2):68-71
[5] 谭浩强.C语言程序设计.4版.北京:清华大学出版社,2000:3-5
[6] 江西科技师范大学化工 CQ 水与乙醇精馏实验数据处理示范[EB/OL].(2012-10-22) [2018-07-29].https://wenku.baidu.com/view/8ccd86d4240c844769eaeeb5.html
[7] 王忠巍,宋莎,王艳力.化学教育(中英文),2017,38 (14):61-65
[8] 唐正姣,张光旭,欧阳贻德,等.实验技术与管理,2005,22(12):69-72
[2] 赵立杰,杨万丽,于海霞.高师理科学刊,2009,29 (5):13-13
[3] 伍绍贵,刘国君,徐成刚,等.计算机与应用化学,2011,28 (5):654-656
[4] 高锦红.化学教育,2015,36 (2):68-71
[5] 谭浩强.C语言程序设计.4版.北京:清华大学出版社,2000:3-5
[6] 江西科技师范大学化工 CQ 水与乙醇精馏实验数据处理示范[EB/OL].(2012-10-22) [2018-07-29].https://wenku.baidu.com/view/8ccd86d4240c844769eaeeb5.html
[7] 王忠巍,宋莎,王艳力.化学教育(中英文),2017,38 (14):61-65
[8] 唐正姣,张光旭,欧阳贻德,等.实验技术与管理,2005,22(12):69-72