摘要
通过理论计算的方法得到镁渣的热容为0.754 J/(g·℃),再采用差示扫描量热法(DSC),以刚玉为标准物质测定了镁渣从常温至700℃的热容数据,并通过回归分析得到了常温至700℃热容与温度的关系式,实验结果与理论计算值基本吻合。
The thermal capacity of magnesium slag is 0.754 J/(g·℃)by theoretical calculation method.Differential scanning calorimetry(DSC)is used to determine the magnesium slag use corundum as the standard material.The heat capacity data from room temperature to 700℃,and the relationship between heat capacity and temperature from room temperature to 700℃were obtained by regression analysis.The experimental results were basically consistent with the theoretical calculations.
作者
徐祥斌
曹慧君
徐佳
XU Xiangbin;CAO Huijun;XU Jia(Hunan Chemical Vocational Technology College,Zhuzhou 412000,China;Chemical and Chemical Engineering College of Central South University,Changsha 410083,China)
出处
《有色金属工程》
CAS
CSCD
北大核心
2018年第5期31-33,共3页
Nonferrous Metals Engineering
基金
湖南省科技厅科学项目(2014SK3189)
关键词
镁渣
热容
差示扫描量热法
测定
magnesium slag
heat capacity
DSC
determination
