粉煤灰中炭的摩擦带电特性的基础研究

Fundamental Research on Property of Triboelectrification of Carbon in Fine Coal Dust

脱碳是粉煤灰综合利用技术实施必须解决的关键问题,文章介绍了用焦炭粉模拟粉煤灰中的炭料进行焦炭粉与铁管摩擦带电试验结果,分析得出影响焦炭粉摩擦带电特性的影响因素,为提高粉煤灰的脱碳率提供试验依据。

It is very important to remove carbon from coal dust from power plant in comprehensive utilization of coal dust. The paper describes the test results of triboelectification affected by friction of coke fines and iron pipe with coke fines in simulating carbon fines in dust. Analysis is carried out in the paper on some factors affecting on property of coke fines triboelectrification for giving the basis to the test on carbon removal from high carbon coal dust at a higher percentage.