摘要
由于煤炭是生产和消费中污染最严重的能源之一,因此了解煤的基本性质对煤炭生产、使用、营销、煤炭管理以及化验人员都有十分重要的意义。通过煤炭产品质量检测是了解煤的质量的重要依据,采制是检测的重要环节,是误差的来源,不当的操作必将导致分析化验结果代表性较差。文章根据对煤采制样国标的理解,以及有关方面的理论知识的学习,结合工作实践经验,分析了影响煤样代表性的因素,探讨了在采制样过程中如何保证煤样具有代表性。
As a result of coal production and consumption in the most contaminated sources, so understanding the basic properties of coal of coal production, coal use, marketing, management and laboratory personnel have a very important significance. Through the coal product quality testing is to understand the quality of coal and the important basis that is detected, the important link, is the sources of error, improper operation will cause analysis of laboratory results worse representative. According to the article on the coal sampling GB understanding, as well as the relevant aspects of the theory of knowledge, combined with work experience, analysed the effect of coal sample factors, discussed in the sampling process to ensure the coal sample representative.
出处
《应用能源技术》
2012年第8期7-10,共4页
Applied Energy Technology
关键词
煤炭产品
质量检测
采样
制样
煤样
Coal product
Quality inspection
Sampling
Sample preparation
Coal sample
