Excel在萃取塔传质单元数数据处理中的应用  

Application of Excel in data processing for the of transfer unit of extraction column

作　　者：周爱东[1] 杨红晓[2] 

机构地区：[1]南京大学化学化工学院,江苏南京210093 [2]南京师范大学分析测试中心,江苏南京210097

出　　处：《实验技术与管理》2008年第3期76-79,共4页Experimental Technology and Management

摘　　要：Excel作为功能极强的电子表格软件，可应用于某些工程分析与计算。以化工实验中的萃取塔传质单元数为例，选择不同的等份数n,，实现了图解积分法的Excel计算，允许精度范围内得到了计算量最小的n,值及相应的萃取塔传质单元数。Excel is an electronic sheet software with powerful function, it can be applied in some engineering＇s analysis and calculation： With an example of the number of transfer unit of extraction column, diagramming integration is realized in Excel with the share number- n. The n that needed the least calculation quntity and its corresponding number of transfer unit are gained in the circumstance of their allowable precision range.

关 键 词：EXCEL 萃取 传质单元数 图解积分法 

分 类 号：G434[文化科学—教育学]