期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2018
卷号：108
期号：2
页码：022006
DOI：10.1088/1755-1315/108/2/022006
语种：English
出版社：IOP Publishing
摘要：Combination of electric and thermal calculation method based on the principle of induction heating, the exergy analysis had been done, the results show that the effective exergy account for 38.52%, unavailable electric energy accounted for 26.36% of total exergy loss, and the exergy loss induced by heat dissipation is 69.51%. The average exergy efficiency from 361s to 960s is higher than the other two stages and especially the exergy efficiency of 961s to 1800s is less than 14%. The exergy loss accounted for a large proportion is caused by the heat dissipation. Therefore, reducing the exergy loss of heat dissipation is the most important way to optimization of vacuum induction refining process.
