天然气含水量计算w=101.325×A/P+B=0.2652(g/m3)w:天然气含水量(g/m3)P:体系压力,kPaP=39001MPa=1000kPaA系数0.1MPa=100kPaB系数t:温度,(℃)t=6A=7.368954046B=0.073777644系数表系数a系数值系数b系数值a04.65295b00.0467351a10.37802b10.00460019a20.0111426b28.68387E-06a30.000204372b3-4.65719E-06a41.91021E-06b49.32789E-08a51.56275E-08b52.06031E-09a61.99046E-10b6-4.79843E-11a7-1.23039E-12b72.37537E-13敬告:黄色单元格数据不能改动!在蓝色单元格输入压力P和温度t数据,即可算出天然气含水量!
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