摘要
介绍了国内外有关电石冶炼原料制备的各种方法以及原料的处理、制备过程及其优缺点,阐述了粉末状煤粉或者焦粉与粉末状石灰石或者消石灰混合成型的制备工艺,认为此工艺可以提高电石制备过程中原料的利用率,并可降低能耗,降低电石制备成本。
It introduced different means on how to prepare for raw material of calcium carbide metallurgy,and summarized raw material process,preparation process and its advantages and disadvantages,still elaborated on how to prepare for coal powder and powder limestone or limestone mixture and formation,it was considered that such process would improve raw material utilization rate and energy save during calcium carbide preparation,it still succeeded in cost reduction of relevant preparation.
出处
《煤炭加工与综合利用》
CAS
2017年第8期68-70,共3页
Coal Processing & Comprehensive Utilization
关键词
电石冶炼原料
制备工艺
研究进展
raw material of calcium carbide metallurgy
preparation process
study progression
