煤发热量推导含碳量公式计算CO_2排放量方法探讨

根据国内100余种典型煤种、煤质工业分析和元素分析数据资料,通过煤质低位发热量分别计算含碳量,其结果与煤质元素分析含碳量值进行对比,发现煤质低位发热量与含碳量之间呈正相关性。因此,采用煤质低位发热量推导出含碳量计算公式无约束条件,可简捷、快速地计算煤质的含碳量,计算CO_2污染物排放量。采用物料平衡法推导出燃煤CO_2污染物排放量计算方法,是较准确的计算方法,计算结果准确、可靠,可为火电工程设计、环境保护部门监管及电厂管理人员等提供借鉴。

Discussion on Deriving Formula of Carbon Content and CO2 Emissions from Coal Calorific

According to industrial analysis and elemental analysis data of coal quality of 100 species coal, calculating carbon content through coal calorific, comparing carbon elemental analysis, it is found that carbon content is correlated positively with calorific value of coal. Therefore the calculation formula of carbon content is derived from coal calorific. The formula is unlimited and easy that can rapidly calculate carbon content and CO2 emission content. The method is accurate and reliable. The paper can provide useful reference for engineering design institute, the environmental protection department and manager of power plant.