摘要
煤灰成分分析在煤质分析中是比较重要的项目。它测定的元素多,其含量范围波动很大,涉及的测定方法很多,需要技术操作人员要有专业的理论基础和丰富的经验。煤灰成分是气化及动力用煤的参考指标。根据煤灰成分,可以了解煤中矿物质的组成及含量,估计煤灰的熔融性,熔渣的流动性,大致判断这种煤在燃烧过程中炉砖的腐蚀情况等等,以及为煤和煤灰的综合利用提供重要的参考资料。
Coal ash composition analysis is an important item. The range of the determination of the elements is wide, and there are many test methods. Personnel who want to test it must have professional theoretical foundation and rich experiences. Ash components of coal are the reference of the gasification and power coal. According to ash composition, we can understand the composition of coal and mineral content in the estimated melting of ash, slag fluidity. We can determine the course of this coal-burning stove in brick corrosion, etc., as well as coal and the comprehensive utilization of coal ash to provide important references.
出处
《价值工程》
2010年第4期77-77,共1页
Value Engineering
关键词
煤灰
分析
应用
coal ash
analysis
application
