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煤炭工業分析的原理及概念

2016-01-15  來自: 鶴壁市華維科力煤質儀器有限公司 瀏覽次數:2210

煤的工業分析,又叫煤的技術分析或實用分析,是評價煤質的基本依據。

  在國家標準種,煤的工業分析包括煤的水分、灰分、揮發分和固定碳等指標的測定。通常煤的水分、灰分、揮發分和固定碳等指標的測定。通常煤的水分、灰分、揮發分是直接測出的,而固定碳是用差減法計算出來的。廣義上講,煤的工業分析還包括煤的全硫分和發熱量的測定, 又叫煤的全工業分析。


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