摘要
作为变质程度最低的煤种,褐煤的含水量大、氧化活性高、热值低、易风化和自燃,这些性能特点,使得褐煤的储存和运输难度大,综合利用效率较低。但褐煤的资源储量丰富,价格低廉,通过研究和改变其性能缺失,合理的利用褐煤资源,对于提高能源的利用效率,降低生产成本,提高生产效益都具有重要意义。
As the lowest metamorphic coal,lignite has high water content,high oxidation activity,low calorific value,easy weathering and spontaneous combustion.These properties make the storage and transportation of lignite very difficult,and the comprehensive utilization efficiency is low.But the resources of lignite are abundant and the price is low.By studying and changing the lack of its performance,the reasonable using of lignite resources are of great significance for improving the efficiency of energy utilization,reducing the production cost and improving the production efficiency.
作者
张健
Zhang Jian(Sinoma Internatioal Engineering Co.,Ltd.Nanjing 211100,China)
出处
《水泥工程》
CAS
2018年第3期7-10,共4页
Cement Engineering
关键词
褐煤
性能特征
合理应用
煤炭
燃料
lignite
characteristics
reasonable using
coal
fuel
