水的饱和蒸汽压力与温度的计算.doc

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1、【精品文档】如有侵权，请联系网站删除，仅供学习与交流水的饱和蒸汽压力与温度的计算.精品文档.水的饱和蒸汽压力与温度的计算。Antoine公式: ln(P)=9.3876-3826.36/(T-45.47) 【T在290500K之间】P：MPa T：K经检验用此公式计算结果基本与下表数据相符，可以在PLC程序中用来作为饱和蒸汽温度的计算公式。水的饱和蒸汽压与温度对应表温度() td压力(Kg/cm2) td温度() td压力(Kg/cm2) td温度() td压力(Kg/cm2) 100 td1.0332 td154 td5.397 td208 td18.690 101 td1.0707 td1

2、55 td5.540 td209 td19.070 102 td1.1092 td156 td5.686 td210 td19.456 103 td1.1489 td157 td5.836 td211 td19.848 104 td1.1898 td158 td5.989 td212 td20.246 105 td1.2318 td159 td6.144 td213 td20.651 106 td1.2751 td160 td6.302 td214 td21.061 107 td1.3196 td161 td6.464 td215 td21.477 108 td1.3654 td162 td6

3、.630 td216 td21.901 109 td1.4125 td163 td6.798 td217 td22.331 110 td1.4609 td164 td6.970 td218 td22.767 111 td1.5106 td165 td7.146 td219 td23.209 112 td1.5618 td166 td7.325 td220 td23.659 113 td1.6144 td167 td7.507 td221 td24.115 114 td1.6684 td168 td7.693 td222 td24.577 115 td1.7239 td169 td7.883 t

4、d223 td25.047 116 td1.7809 td170 td8.076 td224 td25.523 117 td1.8394 td171 td8.274 td225 td26.007 118 td1.8995 td172 td8.475 td226 td26.497 119 td1.9612 td173 td8.679 td227 td26.995 120 td2.0245 td174 td8.888 td228 td27.499 121 td2.0895 td175 td9.101 td229 td28.011 122 td2.1561 td176 td9.317 td230 t

5、d28.531 123 td2.2245 td177 td9.538 td231 td29.057 124 td2.2947 td178 td9.763 td232 td29.591 125 td2.3666 td179 td9.992 td233 td30.133 126 td2.4404 td180 td10.225 td234 td30.682 127 td2.5160 td181 td10.462 td235 td31.239 128 td2.5935 td182 td10.703 td236 td31.803 129 td2.6730 td183 td10.950 td237 td3

6、2.375 130 td2.7544 td184 td11.201 td238 td32.955 131 td2.8378 td185 td11.456 td239 td33.544 132 td2.9233 td186 td11.715 td240 td34.140 133 td3.011 td187 td11.979 td241 td34.745 134 td3.101 td188 td12.248 td242 td35.357 135 td3.192 td189 td12.522 td243 td35.978 136 td3.286 td190 td12.800 td244 td36.6

7、07 137 td3.382 td191 td13.083 td245 td37.244 138 td3.481 td192 td13.371 td246 td37.890 139 td3.582 td193 td13.644 td247 td38.545 140 td3.685 td194 td13.962 td248 td39.208 141 td3.790 td195 td14.265 td249 td39.880 142 td3.898 td196 td14.573 td250 td40.56 143 td4.009 td197 td14.886 td251 td41.25 144 t

8、d4.122 td198 td15.204 td252 td41.95 145 td4.237 td199 td15.528 td253 td42.66 146 td4.355 td200 td15.857 td254 td43.37 147 td4.476 td201 td16.192 td255 td44.10 148 td4.599 td202 td16.532 td256 td44.83 149 td4.725 td203 td16.877 td257 td45.58 150 td4.854 td204 td17.228 td258 td46.33 151 td4.985 td205 td17.585 td259 td47.09 152 td5.120 td206 td17.948 td260 td47.87 153 td5.257 td207 td18.316 td261 td48.65