2023年08月23日 15:16:30 来源：上海传昊仪器有限公司 >> 进入该公司展台 阅读量：66
今日新闻 日期：2022/7/2
提供燃料相对精准到低位热值对浮法玻璃熔窑及燃烧系统设计及日常操作具有重要的现实意义。
高位发热量：
Q＝95.31 CH4＋166.20 C2H6＋234.95 C3H8＋305.89 C4H10＋358.35 C5H12＋351.81 C6+
＝95.31×94.773＋166.20×3.023＋234.95×0.056＋305.89×（0.103＋0.099）＋358.35*×（0.024＋0.047）＋351.81×0.046
＝9 033＋502＋13＋62＋25＋16
＝9 651（kcal/Nm3）
＝40.36 MJ/m3
低位发热量：
Q＝85.89CH4＋152.08 C2H6＋216.12 C3H8＋281.54 C4H10＋335.28* C5H12＋337.30 C6+
＝85.89×94.773＋152.08×3.023＋216.12×0.056＋281.54×（0.103＋0.099）＋335.28×（0.024＋0.047）＋337.30×0.046
＝8 140＋460＋12＋57＋24＋16
＝8 709（kcal/Nm3）
＝36.42 MJ/m3
上述计算的天然气发热量是在标准状态下（0℃和0.101 3 MPa）每立方米天然气的发热量。而根据天然气国家标准（GB 17820—2012）的定义：“标准中气体体积的标准参比条件是101.325 kPa，20 ℃。”在两种不同的温度条件下，单位天然气体积的发热量就不同了。
英文翻译：
Providing fuel with relatively accurate low calorfic value is of great practical significance for the design and daily operation of float glass fusion and combustion system.
High calorific value:
Q＝95.31 CH4＋166.20 C2H6＋234.95 C3H8＋305.89 C4H10＋358.35 C5H12＋351.81 C6+
＝95.31×94.773＋166.20×3.023＋234.95×0.056＋305.89×（0.103＋0.099）＋358.35*×（0.024＋0.047）＋351.81×0.046
＝9 033＋502＋13＋62＋25＋16
＝9 651（kcal/Nm3）
＝40.36 MJ/m3
Low calorific value:
Q＝85.89CH4＋152.08 C2H6＋216.12 C3H8＋281.54 C4H10＋335.28* C5H12＋337.30 C6+
＝85.89×94.773＋152.08×3.023＋216.12×0.056＋281.54×（0.103＋0.099）＋335.28×（0.024＋0.047）＋337.30×0.046
＝8 140＋460＋12＋57＋24＋16
＝8 709（kcal/Nm3）
＝36.42 MJ/m3
The calorific value of natural gas calculated above is the calorific value per cubic meter of natural gas under standard conditions (0℃和0.101 3 MPa).And according to the national standard for natural gas (GB 17820—2012) defintion:"The standard reference conditions for gas volume in the standard are 101.325 kPa，20 ℃."Under two different temperature conditions,the calorific value per unit volume of natural gas is different.
