有机物热值的计算方法  

Calculation Method of Calorific Value of Organic Matter

作　　者：张玉 张林进 杨亮军 ZHANG Yu;ZHANG Linjin;YANG Liangjun(Sinocalci Technology Corporation,Nanjing 211102,China;Shaanxi Hengyuan Investment Group Co.,Ltd.,Yulin 719300,China)

机构地区：[1]江苏中圣园科技股份有限公司,江苏南京211102 [2]陕西恒源投资集团电化有限公司,陕西榆林719300

出　　处：《工业炉》2023年第6期60-65,共6页Industrial Furnace

摘　　要：为快速准确地确定废气和废液中复杂多样的可燃物热值,提出了一种新的计算方法,并将该方法与门捷列夫公式的计算结果进行对比。结果表明:相比较门捷列夫公式而言,该方法不但能够很好地解决小分子量有机物热值计算误差较大的问题,还能更加精确地计算大分子量有机物热值。同时,考虑到双参数计算公式的不便,提出了降低部分精度的单参数简化热值计算公式。该简化公式仍然能确保常见有机物热值计算误差不超过3.5%。In order to quickly and accurately determine the calorific value of complex and diverse combustibles in exhaust gas and waste liquid,a new calculation method is proposed,and it is compared with the calculation results of Mendeleev's formula.The results show that compared with Mendeleyev's formula,the method not only can solve the problem of excessive deviation in the calculation of the calorific value of organics with a small relative molecular mass,but also more accurately calculate the calorific value of organics with a large relative molecular mass.At the same time,considering the inconvenience of dual parameters,a single-parameter simplified calorific value calculation formula is proposed by sacrificing part of the accuracy,which still can ensure that the calorific value calculation error of common types of fuels does not exceed 3.5%.

关 键 词：焚烧法 有机物 键能 热值 门捷列夫公式 误差 

分 类 号：TQ511[化学工程]