摘要
由于我国各地的成煤条件和煤质特征不同,所采用的计算氢含量的公式也不同。选择8个适用烟煤的经验公式计算氢含量,与山西焦煤集团公司烟煤的实测值进行对比,确定出最接近实测值的计算公式为式(1):Hdaf=2. 888+0. 393 Vdaf-0. 002 3Ad,结果表明,用式(1)计算值参与计算收到基低位发热量是可行的。
Due to the different coal-forming conditions and coal quality characteristics across China, the formula for calculating the hydrogen content is different. 8 formulas applicable bituminous coals were selected to calculate the hydrogen content, and compared with the measurement by Shanxi Coking Coal Group Co., Ltd., it is determined that Formula 1： H daf =2.888＋0.393 V daf -0.002 3 A d, is the right one that cope with the actual measurement mostly, and the results show that it is feasible to calculate the basic Calorific value with Formula 1.
出处
《山西焦煤科技》
2018年第9期38-40,48,共4页
Shanxi Coking Coal Science & Technology
关键词
烟煤
氢含量
低位发热量
经验公式
实测值
Bituminous coal
Hydrogen content
Low calorific value
Practical formula
Measured value
