制冷剂R134A热力计算物理性质参数表(压熵焓粘密比热)
R134a - 物理性质
R134A二氟一氯甲烷（R22）一、分子式： CHCLF2商品编码：29034910 危编号：1018 危险级别：2.2二、物理性质分子量 86.48沸点℃ -40.82相对密度（30℃），液体，g/cm3 1.177熔点℃ -160.00临界温度℃ 96.15临界压力 MPA 4.75破坏臭氧层潜能值（ODP） 0.045全球变暖系数值（GWP） 1700冰点℃－液体比热 30℃，【KJ/(Kg·℃)】 0.31饱和液体密度 30℃， (g/cm3 ) 1.174等压蒸气比热 (Cp) ， 30℃及 101.3kPa【KJ/(Kg·℃)】0.16 临界密度， g/cm3 0.526沸点下蒸发潜能， KJ/Kg 233.5R407C - 热力特性分子式:CH2F2/CHF2CF3/CF3CH2F沸点，°C: -43.925°C时蒸汽压，MPA ABS:1.174液体密度(25°C),kg/L:1.136临界温度，°C:86.74临界压力，MPa:4.619气体热容(1 atm,25°C),KJ/(kg·K): 0.829液体热容(1 atm,25°C),KJ/(kg·K):1.54气体热传导率(25°C),W/(m·K):0.01314液体热传导率(25°C),W/(m·K):0.0819ODP: 0GWP:1.526气味:轻微的醚味颜色:无色透明化学稳定性:稳定，但应避开明火和高温与其他材料的不相容性:与活泼金属，碱金属、碱土金属如铝、锌、钡等不相容聚合性:不会发生聚合反应其组分为： HFC-32%(w/w):23±2HFC-125，%(w/w): 25±2HFC-134a,%(w/w):52±2水分，mg/kg ≤10酸度，mg/kg,≤1蒸发残留物，mg/kg,≤100气相中不凝性气体，%(v/v),≤1.5R410AR410A，是一种混合制冷剂，它是由R32（二氟甲烷）和R125（五氟乙烷）组成的混合物，其优点在于可以根据具体的使用要求，对各种性质，如易燃性、容量、排气温度和效能加以考虑，量身合成一种制冷剂。
制冷剂物性参数表
沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv0.005-94.18-931444.4 3.0503383.2310.670.481 1.7496 1.1470.637 1.163760.40.006-91.96-90.81438.3 2.5708985.75311.990.4952 1.7415 1.1490.6430.162723.10.007-90.03-88.891432.9 2.22501 87.98313.150.5074 1.7347 1.1510.649 1.161693.20.008-88.31-87.191428.1 1.9633689.95314.170.5181 1.729 1.1530.653 1.161668.30.009-86.77-85.671423.8 1.7583191.74315.10.5277 1.724 1.1550.657 1.16647.20.01-85.36-84.271419.9 1.5931593.36315.940.5364 1.7196 1.1570.661 1.16628.90.02-75.43-74.4513920.8331104.92321.940.5963 1.6923 1.1710.69 1.159520.60.04-64.18-63.291359.70.4358118.21328.80.6617 1.668 1.1910.725 1.159429.80.06-56.78-56.031338.30.29818126.98333.250.7028 1.6553 1.2060.749 1.161383.10.08-51.3-50.51321.70.22768133.73336.630.7336 1.647 1.2180.769 1.164352.40.1-46.75-45.9813080.1846139.3339.370.7584 1.641 1.2280.786 1.166329.80.1013-46.48-45.711307.20.18223139.64339.530.7599 1.6406 1.2290.787 1.166328.50.12-42.87-42.121296.10.15547144.09341.70.7793 1.6364 1.2380.8010.169312.10.14-39.47-38.741285.50.1344148.33343.720.7975 1.6327 1.2460.815 1.172297.60.16-36.42-35.7212760.11844152.14345.520.8136 1.6296 1.2540.828 1.175285.40.18-33.66-32.971267.20.10591155.62347.140.8282 1.627 1.2620.84 1.177274.90.2-31.13-30.451259.10.0958158.83348.610.8414 1.6248 1.2690.851 1.18265.70.22-28.79-28.121251.50.08747161.81349.970.8536 1.6228 1.260.861 1.183257.50.24-26.61-25.951244.40.08049164.61351.220.865 1.6211 1.2820.871 1.186250.20.26-24.65-23.911237.60.07454167.25352.390.8756 1.6196 1.2880.881 1.189243.50.28-22.63-21.991231.20.06941169.75353.480.8855 1.6182 1.2940.891 1.192237.40.3-20.8-20.171225.10.06494172.13354.510.8949 1.6169 1.30.9 1.195231.80.32-19.06-18.441219.20.06101174.4355.480.9038 1.6158 1.3060.908 1.198226.60.34-17.4-16.81213.50.05753176.57356.40.9123 1.6147 1.3120.917 1.201221.80.36-15.82-15.2212080.05442178.65357.270.9203 1.6138 1.3170.925 1.204217.30.38-14.3-13.711202.80.05163180.66358.090.928 1.6129 1.3220.934 1.207213.10.4-12.84-12.261197.70.0491182.6358.880.9354 1.612 1.3280.942 1.21209.10.42-11.44-10.861192.70.04681184.47359.640.9425 1.6113 1.3330.949 1.213205.40.44-10.09-9.511187.90.04472186.28360.360.9494 1.6105 1.3380.957 1.216201.80.46-8.78-8.211183.20.0428188.04361.050.956 1.6098 1.3430.965 1.219198.50.48-7.51-6.951178.60.04104189.75361.710.9624 1.6092 1.3480.972 1.222195.30.5-6.28-5.731174.10.03941191.41362.350.9685 1.6085 1.3530.98 1.225192.20.55-3.37-2.831163.40.03584195.37363.840.9831 1.6071 1.3650.998 1.234185.10.6-0.65-0.121153.10.03285199.1365.210.9968 1.6058 1.377 1.016 1.242178.80.65 1.9 2.421143.40.0303202.64366.46 1.0095 1.6046 1.389 1.033 1.25172.90.7 4.32 4.8211340.028*******.62 1.0215 1.6036 1.4 1.051 1.259167.60.75 6.67.11124.90.02619209.21368.69 1.0329 1.6025 1.412 1.068 1.268162.70.88.779.261116.10.0245212.29369.69 1.0437 1.6016 1.424 1.085 1.277158.10.8510.8511.331107.60.02301215.26370.62 1.054 1.6007 1.435 1.102 1.287153.90.912.8313.31099.30.02167218.11371.48 1.0639 1.5998 1.447 1.12 1.296149.90.9514.7415.21091.20.02047220.87372.29 1.0733 1.5989 1.459 1.137 1.306146.1116.5717.021083.30.01939223.54373.04 1.0824 1.5981 1.471 1.155 1.317142.61.120.0320.4710680.0175228.65374.41 1.0996 1.5965 1.495 1.19 1.3391361.223.2723.691053.10.01592233.5375.6 1.1158 1.5949 1.52 1.228 1.3631301.326.3126.721038.70.01457238.12376.65 1.1309 1.5933 1.547 1.266 1.388124.51.429.1829.581024.50.0134242.54377.55 1.1453 1.5916 1.574 1.307 1.416119.51.531.932.291010.70.01238246.8378.34 1.159 1.59 1.603 1.35 1.446114.81.634.4934.869970.01148250.91379 1.1721 1.5882 1.634 1.397 1.48110.41.736.9637.32983.40.01068254.89379.55 1.1847 1.5864 1.667 1.447 1.516106.21.839.3239.679700.00996258.76380 1.1968 1.5846 1.703 1.501 1.556102.31.941.5941.92956.50.00935262.53380.35 1.2085 1.5826 1.741 1.56 1.60198.6243.7644.09943.10.00873266.22380.59 1.2198 1.5805 1.784 1.625 1.651952.145.8646.17929.60.00819269.83380.74 1.2308 1.5783 1.83 1.697 1.70891.62.247.8748.189160.0077273.38380.791.24161.5761.8821.7781.77288.3R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力温度密度液体比体积气体比焓比熵比热容粘度kJ/kg kJ/kg.k kJ/kg.k μPa.s2.349.8250.11902.20.00724276.87380.73 1.2521 1.5735 1.94 1.869 1.84585.12.451.7151.99888.20.00682280.32380.57 1.2624 1.5709 2.006 1.974 1.929822.553.5353.88740.00643283.74380.31 1.2725 1.568 2.081 2.095 2.027792.655.355.56859.40.00606287.14379.92 1.2826 1.5649 2.169 2.238 2.14376.12.757.0257.26844.40.00571290.53379.42 1.2925 1.5616 2.272 2.407 2.28273.22.858.6858.91828.80.00538293.92378.77 1.3024 1.558 2.397 2.613 2.45170.32.960.360.52812.50.00507297.32377.97 1.3122 1.554 2.552 2.868 2.66267.5361.8762.08795.40.00476300.76376.99 1.3222 1.5496 2.748 3.195 2.93164.63.264.8865.07757.60.00419307.87374.35 1.3425 1.5391 3.366 4.224 3.78158.73.467.7467.89711.40.00362315.62370.3 1.3645 1.5249 4.792 6.551 5.69552.43.77572.572.55740.00174334.8334.8 1.419 1.419----℃沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 10001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.60010000000000000100000000000001000000000000010000000000000100000000000查找温度值从外表读入定性温度值10R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）比热容粘度绝对压力温度密度液体比体积气体kJ/kg kJ/kg.k kJ/kg.k μPa.s 比焓比熵00100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv0.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.6输入值R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力定性温度密度液体比体积气体比焓比熵比热容粘度kJ/kg kJ/kg.k kJ/kg.k μPa.s气体液体气体液体气体--MPa 7.2123.667.0560.7640.0057.29122.3 6.12 6.7930.7660.0067.37121.2 6.23 6.5830.7680.0077.44120.2 6.33 6.4110.7680.0087.5119.3 6.42 6.2660.7680.0097.56118.5 6.5 6.140.7690.017.97113.17.1 5.390.7750.028.43107.27.77 4.7750.7870.048.73103.58.25 4.4640.7930.068.96100.88.65 4.2580.7970.089.1498.68.97 4.1070.8010.19.1598.48.99 4.1030.8010.10132b 9.2896.79.25 3.9960.8040.129.4295.19.51 3.8990.8070.149.5493.79.74 3.820.8110.169.6592.49.95 3.7550.8150.189.7591.310.15 3.6930.8170.29.8490.210.33 3.5970.820.229.9389.210.51 3.5960.8230.2410.0288.310.66 3.5520.8280.2610.187.410.83 3.5150.8310.2810.1386.611.11 3.480.8210.310.2185.911.26 3.4450.8230.3210.2985.111.4 3.420.8280.3410.3684.411.54 3.3910.830.3610.4383.811.67 3.3620.8350.3810.4983.211.8 3.3380.8370.410.5682.511.93 3.3190.840.4210.628212.05 3.2930.8430.4410.6881.412.18 3.2750.8460.4610.7480.912.3 3.2540.8490.4810.7980.312.41 3.2380.8520.510.9379.112.7 3.1940.8590.5511.0677.912.97 3.1610.8660.611.1876.913.24 3.1230.8720.6511.375.813.5 3.0960.880.711.4174.913.75 3.0670.8860.7511.527414.01 3.0420.8920.811.6373.114.26 3.0210.8990.8511.7472.314.5130.9060.911.8471.514.76 2.9810.9120.9511.9470.715 2.9670.919112.1469.315.5 2.9340.932 1.112.3467.916 2.910.947 1.212.5466.716.51 2.8880.962 1.312.7465.517.04 2.8720.977 1.412.9364.317.58 2.8620.993 1.513.1363.318.14 2.85 1.011 1.613.3462.218.73 2.846 1.031 1.713.5461.219.35 2.847 1.05 1.813.7560.320 2.847 1.073 1.913.9759.320.69 2.858 1.097214.258.421.43 2.87 1.124 2.114.4357.622.212.8851.1552.2导热率m.N/m 下数值）粘度普郎克数绝对压力μPa.s14.6856.723.06 2.912 1.19 2.314.9355.923.97 2.943 1.23 2.415.2155.124.97 2.984 1.276 2.515.554.426.05 3.034 1.332 2.615.8153.727.24 3.097 1.397 2.716.155328.56 3.179 1.478 2.816.5252.33005 3.2940.016 2.916.9351.831.74 3.427 1.704317.9250.936.05 3.882 2.1 3.219.315142.77 4.924 2.958 3.4----- 3.775c气体液体气体液体气体--℃-9300000-90.800000-88.900000-87.200000-85.700000-84.300000-74.500000-63.300000-5600000-50.500000-4600000-45.700000-42.100000-38.700000-35.700000-3300000-30.500000-28.100000-2600000-23.900000-2200000-20.200000-18.400000-16.800000-15.200000-13.700000-12.300000-10.900000-9.5100000-8.2100000-6.9500000-5.7300000-2.8300000-0.1200000 2.4200000 4.82000007.1000009.2611.5673.6814.09943.0350.89511.330000013.30000015.20000017.020000020.470000023.69下数值）粘度导热率普郎克数露点μPa.sm.N/m0000026.720000029.580000032.290000034.860000037.320000039.670000041.920000044.090000046.170000048.180000050.110000051.990000053.80000055.560000057.260000058.910000060.520000062.080000065.070000067.890000072.5气体液体气体液体气体--MPa 11.5673.6814.09943.0350.8950.818为露点温度下数值）粘度导热率普郎克数绝对压力μPa.s m.N/m。
制冷剂物性参数表
沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 0.005-94.18-931444.4 3.0503383.2310.670.481 1.7496 1.1470.637 1.163760.40.006-91.96-90.81438.3 2.5708985.75311.990.4952 1.7415 1.1490.6430.162723.10.007-90.03-88.891432.9 2.2250187.98 313.150.5074 1.7347 1.1510.649 1.161693.20.008-88.31-87.191428.1 1.9633689.95314.170.5181 1.729 1.1530.653 1.161668.30.009-86.77-85.671423.8 1.7583191.74315.10.5277 1.724 1.1550.657 1.16647.20.01-85.36-84.271419.9 1.5931593.36315.940.5364 1.7196 1.1570.661 1.16628.90.02-75.43-74.4513920.8331104.92321.940.5963 1.6923 1.1710.69 1.159520.60.04-64.18-63.291359.70.4358118.21328.80.6617 1.668 1.1910.725 1.159429.80.06-56.78-56.031338.30.29818126.98333.250.7028 1.6553 1.2060.749 1.161383.10.08-51.3-50.51321.70.22768133.73336.630.7336 1.647 1.2180.769 1.164352.40.1-46.75-45.9813080.1846139.3339.370.7584 1.641 1.2280.786 1.166329.80.1013-46.48-45.711307.20.18223139.64339.530.7599 1.6406 1.2290.787 1.166328.50.12-42.87-42.121296.10.15547144.09341.70.7793 1.6364 1.2380.8010.169312.10.14-39.47-38.741285.50.1344148.33343.720.7975 1.6327 1.2460.815 1.172297.60.16-36.42-35.7212760.11844152.14345.520.8136 1.6296 1.2540.828 1.175285.40.18-33.66-32.971267.20.10591155.62347.140.8282 1.627 1.2620.84 1.177274.90.2-31.13-30.451259.10.0958158.83348.610.8414 1.6248 1.2690.851 1.18265.70.22-28.79-28.121251.50.08747161.81349.970.8536 1.6228 1.260.861 1.183257.50.24-26.61-25.951244.40.08049164.61351.220.865 1.6211 1.2820.871 1.186250.20.26-24.65-23.911237.60.07454167.25352.390.8756 1.6196 1.2880.881 1.189243.50.28-22.63-21.991231.20.06941169.75353.480.8855 1.6182 1.2940.891 1.192237.40.3-20.8-20.171225.10.06494172.13354.510.8949 1.6169 1.30.9 1.195231.80.32-19.06-18.441219.20.06101174.4355.480.9038 1.6158 1.3060.908 1.198226.60.34-17.4-16.81213.50.05753176.57356.40.9123 1.6147 1.3120.917 1.201221.80.36-15.82-15.2212080.05442178.65357.270.9203 1.6138 1.3170.925 1.204217.30.38-14.3-13.711202.80.05163180.66358.090.928 1.6129 1.3220.934 1.207213.10.4-12.84-12.261197.70.0491182.6358.880.9354 1.612 1.3280.942 1.21209.10.42-11.44-10.861192.70.04681184.47359.640.9425 1.6113 1.3330.949 1.213205.40.44-10.09-9.511187.90.04472186.28360.360.9494 1.6105 1.3380.957 1.216201.80.46-8.78-8.211183.20.0428188.04361.050.956 1.6098 1.3430.965 1.219198.50.48-7.51-6.951178.60.04104189.75361.710.9624 1.6092 1.3480.972 1.222195.30.5-6.28-5.731174.10.03941191.41362.350.9685 1.6085 1.3530.98 1.225192.20.55-3.37-2.831163.40.03584195.37363.840.9831 1.6071 1.3650.998 1.234185.10.6-0.65-0.121153.10.03285199.1365.210.9968 1.6058 1.377 1.016 1.242178.80.65 1.9 2.421143.40.0303202.64366.46 1.0095 1.6046 1.389 1.033 1.25172.90.7 4.32 4.8211340.028*******.62 1.0215 1.6036 1.4 1.051 1.259167.60.75 6.67.11124.90.02619209.21368.69 1.0329 1.6025 1.412 1.068 1.268162.70.88.779.261116.10.0245212.29369.69 1.0437 1.6016 1.424 1.085 1.277158.10.8510.8511.331107.60.02301215.26370.62 1.054 1.6007 1.435 1.102 1.287153.90.912.8313.31099.30.02167218.11371.48 1.0639 1.5998 1.447 1.12 1.296149.90.9514.7415.21091.20.02047220.87372.29 1.0733 1.5989 1.459 1.137 1.306146.1116.5717.021083.30.01939223.54373.04 1.0824 1.5981 1.471 1.155 1.317142.61.120.0320.4710680.0175228.65374.41 1.0996 1.5965 1.495 1.19 1.3391361.223.2723.691053.10.01592233.5375.6 1.1158 1.5949 1.52 1.228 1.3631301.326.3126.721038.70.01457238.12376.65 1.1309 1.5933 1.547 1.266 1.388124.51.429.1829.581024.50.0134242.54377.55 1.1453 1.5916 1.574 1.307 1.416119.51.531.932.291010.70.01238246.8378.34 1.159 1.59 1.603 1.35 1.446114.81.634.4934.869970.01148250.91379 1.1721 1.5882 1.634 1.397 1.48110.41.736.9637.32983.40.01068254.89379.55 1.1847 1.5864 1.667 1.447 1.516106.21.839.3239.679700.00996258.76380 1.1968 1.5846 1.703 1.501 1.556102.31.941.5941.92956.50.00935262.53380.35 1.2085 1.5826 1.741 1.56 1.60198.6243.7644.09943.10.00873266.22380.59 1.2198 1.5805 1.784 1.625 1.651952.145.8646.17929.60.00819269.83380.74 1.2308 1.5783 1.83 1.697 1.70891.62.247.8748.189160.0077273.38380.79 1.2416 1.576 1.882 1.778 1.77288.32.349.8250.11902.20.00724276.87380.73 1.2521 1.5735 1.94 1.869 1.84585.1R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力温度密度液体比体积气体比焓比熵比热容粘度kJ/kg kJ/kg.k kJ/kg.k μPa.s2.451.7151.99888.20.00682280.32380.57 1.2624 1.5709 2.006 1.974 1.929822.553.5353.88740.00643283.74380.31 1.2725 1.568 2.081 2.095 2.027792.655.355.56859.40.00606287.14379.92 1.2826 1.5649 2.169 2.238 2.14376.12.757.0257.26844.40.00571290.53379.42 1.2925 1.5616 2.272 2.407 2.28273.22.858.6858.91828.80.00538293.92378.77 1.3024 1.558 2.397 2.613 2.45170.32.960.360.52812.50.00507297.32377.97 1.3122 1.554 2.552 2.868 2.66267.5361.8762.08795.40.00476300.76376.99 1.3222 1.5496 2.748 3.195 2.93164.63.264.8865.07757.60.00419307.87374.35 1.3425 1.5391 3.366 4.224 3.78158.73.467.7467.89711.40.00362315.62370.3 1.3645 1.5249 4.792 6.551 5.69552.43.77572.572.55740.00174334.8334.8 1.419 1.419----℃沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 10001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.6001000000000000010000000000000100000000000001000000000000010000000000000100000000000查找温度值从外表读入定性温度值10R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）比热容粘度绝对压力温度密度液体比体积气体kJ/kg kJ/kg.k kJ/kg.k μPa.s 比焓比熵001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000000100000000000001000000000000010000000000沸点露点液体气体液体气体液体气体气体液体MPa ℃℃kg/m3m3/kg Cp/Cv 0.81799.5136101113.10.02397213.3517370.021.047382126 1.6013 1.428 1.091 1.281156.6输入值R404A 饱和气体饱和液体的物性参数表（注意：该表所查的数值为露点温度下数值）绝对压力定性温度密度液体比体积气体比焓比熵比热容粘度kJ/kg kJ/kg.k kJ/kg.k μPa.s气体液体气体液体气体--MPa 7.2123.667.0560.7640.0057.29122.3 6.12 6.7930.7660.0067.37121.2 6.23 6.5830.7680.0077.44120.2 6.33 6.4110.7680.0087.5119.3 6.42 6.2660.7680.0097.56118.5 6.5 6.140.7690.017.97113.17.1 5.390.7750.028.43107.27.77 4.7750.7870.048.73103.58.25 4.4640.7930.068.96100.88.65 4.2580.7970.089.1498.68.97 4.1070.8010.19.1598.48.99 4.1030.8010.10132b 9.2896.79.25 3.9960.8040.129.4295.19.51 3.8990.8070.149.5493.79.74 3.820.8110.169.6592.49.95 3.7550.8150.189.7591.310.15 3.6930.8170.29.8490.210.33 3.5970.820.229.9389.210.51 3.5960.8230.2410.0288.310.66 3.5520.8280.2610.187.410.83 3.5150.8310.2810.1386.611.11 3.480.8210.310.2185.911.26 3.4450.8230.3210.2985.111.4 3.420.8280.3410.3684.411.54 3.3910.830.3610.4383.811.67 3.3620.8350.3810.4983.211.8 3.3380.8370.410.5682.511.93 3.3190.840.4210.628212.05 3.2930.8430.4410.6881.412.18 3.2750.8460.4610.7480.912.3 3.2540.8490.4810.7980.312.41 3.2380.8520.510.9379.112.7 3.1940.8590.5511.0677.912.97 3.1610.8660.611.1876.913.24 3.1230.8720.6511.375.813.5 3.0960.880.711.4174.913.75 3.0670.8860.7511.527414.01 3.0420.8920.811.6373.114.26 3.0210.8990.8511.7472.314.5130.9060.911.8471.514.76 2.9810.9120.9511.9470.715 2.9670.919112.1469.315.5 2.9340.932 1.112.3467.916 2.910.947 1.212.5466.716.51 2.8880.962 1.312.7465.517.04 2.8720.977 1.412.9364.317.58 2.8620.993 1.513.1363.318.14 2.85 1.011 1.613.3462.218.73 2.846 1.031 1.713.5461.219.35 2.847 1.05 1.813.7560.320 2.847 1.073 1.913.9759.320.69 2.858 1.097214.258.421.43 2.87 1.124 2.114.4357.622.21 2.885 1.155 2.214.6856.723.062.912 1.19 2.3导热率m.N/m 下数值）粘度普郎克数绝对压力Pa.s14.9355.923.97 2.943 1.23 2.415.2155.124.97 2.984 1.276 2.515.554.426.05 3.034 1.332 2.615.8153.727.24 3.097 1.397 2.716.155328.56 3.179 1.478 2.816.5252.33005 3.2940.016 2.916.9351.831.74 3.427 1.704317.9250.936.05 3.882 2.1 3.219.315142.77 4.924 2.958 3.4----- 3.775c气体液体气体液体气体--℃-9300000-90.800000-88.900000-87.200000-85.700000-84.300000-74.500000-63.300000-5600000-50.500000-4600000-45.700000-42.100000-38.700000-35.700000-3300000-30.500000-28.100000-2600000-23.900000-2200000-20.200000-18.400000-16.800000-15.200000-13.700000-12.300000-10.900000-9.5100000-8.2100000-6.9500000-5.7300000-2.8300000-0.1200000 2.4200000 4.82000007.1000009.2611.5673.6814.09943.0350.89511.330000013.30000015.20000017.020000020.470000023.690000026.72下数值）粘度导热率普郎克数露点Pa.sm.N/m0000029.580000032.290000034.860000037.320000039.670000041.920000044.090000046.170000048.180000050.110000051.990000053.80000055.560000057.260000058.910000060.520000062.080000065.070000067.890000072.5气体液体气体液体气体--MPa 11.5673.6814.09943.0350.8950.818为露点温度下数值）粘度导热率普郎克数绝对压力Pa.sm.N/m。
新型制冷剂R134_R134_R134a及R134_R22的热力学性质
1997 年 9 月Sep t. 1997Jo u rn a l o f C h e m ica l E n g i n ee r i n g o f C h i n e s e U n ive r s it i e s 新型制冷剂 R 134、R 1342R 134a 及ΞR 1342R 22 宋锡瑾的热力学性质张未星吴兆立(浙江大学化工热力学室, 杭州 310027)摘 要 采用马丁2侯 81 型方程对制冷剂 R 134、R 1342R 134a 及 R 1342R 22 的热力学性质进行了系 统的计算, 并绘制了 R 134 的热力学性质图表, 为 R 134 在制冷业及相关领域的应用提供了依据。
关键词 1, 1, 2, 22四氟乙烷 热力学性质 制冷工质1 引 言自 1930 年美国杜邦公司首次合成生产第一个氯氟烃类 (C FC s ) 化合物二氟二氯甲烷 (C FC 212) 以来, C FC s 产品就以其无毒、不易燃、不腐蚀、化学稳定性好、热物理性好、低冰点和 低成本等特点, 备受人们的青睐, 因而广泛应用于制冷、电子元件清洗、航空、农业、国防及交通 等领域, 给人类的生活带来了极大的便利。
然而, 1974 年美国加利福尼亚大学的 F . S . R o w 2 lan d 教授等人首次提出了氯氟烃对大气臭氧层有严重破坏作用并会给人类生存环境造成威 胁的观点, 1982 年南极上空臭氧层空洞的发现使这一观点得到进一步的证实。
随后, 各国政府 和科学家纷纷开始行动, 投入了全球性限制氯氟烃类制冷剂生产、消费和使用的浪潮, 并于 1987 年起草制定了保护臭氧层的蒙特利尔议定书, 提出限制生产 5 种 C FC s 和 3 种 H a l o n 物 质。
1990 年 6 月,“蒙约”国再一次集会, 定于 2000 年全面禁止受控物的使用。
发展中国家推迟 十年。
因此, 寻找和研究新的制冷工质以替换被禁的 C FC s 物质已成为当今世界各国科学家和 制冷行业技术专家面临紧迫的重大课题。
无污染制冷工质R134a的热力性质图表及计算式
无污染制冷工质R134a的热力性质图表及计算式
赵鸿斌;苏志军;严家騄
【期刊名称】《工程热物理学报》
【年(卷),期】1993(14)1
【摘要】一、前言 R12作为制冷与空调设备的工质,长期以来被广泛地应用于生产和生活的各个部门。
近年来,人们逐步认识到R12对臭氧层的破坏作用和挥发后的温室效应,于是不得不寻求新的工质替代R12,目前普遍认为R134a是R12最有希望的替代物。
因此,对其热力性质进行研究,是一项十分必要的迫切任务。
本文在综合国内外现有关于R134a研究工作的基础上,提出了全部热力性质的计算方程,并编制了相应的图表。
【总页数】4页(P5-8)
【关键词】制冷剂;R134a;热力性质
【作者】赵鸿斌;苏志军;严家騄
【作者单位】哈尔滨工业大学
【正文语种】中文
【中图分类】TB64
【相关文献】
1.新工质R125热力性质图表研制 [J], 王鹏英;徐琨;秦雯
2.新工质R143a热力性质图表研制 [J], 王鹏英;徐琨;蒋能照
3.R134a作为R12的替代工质对制冷循环的热力性能影响分析 [J], 蒋能照
4.新型制冷剂R134,R134—R134a及R134—R22的热力学性质 [J], 宋锡瑾;张未星
5.制冷热力学性质的多项式拟合：推广到包含R134a的情况 [J], 李来好;徐泽智因版权原因，仅展示原文概要，查看原文内容请购买。
常见制冷剂的热力性质【优选】
目录R-134a 四氟乙烷制冷剂 (2)R-404A(Suva HP62) 制冷剂 (2)R-407C 制冷剂 (3)R-410A 制冷剂 (3)R-417A（ISCEON MO59）环保制冷剂 (3)F-11 一氟三氯甲烷制冷剂/发泡剂 (4)R-12 二氟二氯甲烷制冷剂 (4)R-13 三氟一氯甲烷制冷剂 (5)R-13 三氟一氯甲烷制冷剂 (5)R-23 三氟甲烷制冷剂 (7)R-22 二氟一氯甲烷制冷剂 (7)R-123 三氟二氯乙烷制冷剂 (7)R-124一氯四氟乙烷制冷剂 (8)HCFC-142b 二氟一氯乙烷制冷剂 (8)R-502 制冷剂 (8)R-503 制冷剂 (8)R-507 制冷剂 (9)R-508A 制冷剂 (9)杜邦DuPontTM 制冷剂—ISCEON® MO89 制冷剂 (9)R-134a 四氟乙烷制冷剂HFC-134a 化学名：1,1,1,2-- 四氟乙烷，分子组成：CH2FCF3，CAS 注册号：811-97-2，分子量：102.0，HFC 型制冷剂，ODP 值为零。
HFC-134a 可用在目前使用CFC-12( 二氯二氟甲烷) 的许多领域，包括：制冷，聚合物发泡和气雾剂产品。
但是，为使HFC-134a 在这些领域达到最佳性能，有时需要设备设计改变。
由于HFC-134a 的低毒和不易燃性，它被研制用于药物吸入剂的载体。
HFC-134a 也可用于那些对毒性和可燃性要求严格的气雾剂中。
HFC-134a 的热力和物理性质，以及其低毒性，使之成为一种非常有效和安全的替代品，用以替代制冷工业中使用的CFC-12 。
HFC-134a 主要用在汽车空调、家用电器、小型固定制冷设备、超级市场的中温制冷、工商业的制冷机。
压缩机生产商通常建议使用POE （Polyol Ester）多元醇酯和PAG （Polyalkylene Glycol）聚二醇（汽车空调）冷冻机油。
包装：300克/支，30支/箱；13.6公斤/瓶；100公斤/瓶（要回收包装钢装）；1000公斤/瓶（要回收包装钢装）。
R134a质量物理属性
项目
高纯度
超高纯度
外观和颜色
液化气体，清纯，无色
液化气体，清纯，无色
嗅觉
无异味
无异味
纯度（重量％）
最小99.9（含HFC134)
最小99.95
蒸发残渣（重量ppm）
最大100
最在10
水份（重量ppm）
最大20
最大10
酸度（重量pm）
最大200
最大10
0.855
导热性
饱和液体（0℃）（W/m·℃
0.0947
饱和蒸汽（0℃）（W/m·℃）
0.012
过热蒸汽（20℃，0.1mPa）（W/m·℃）
0.0134
粘度
饱和液体（0℃）（? Pa·s）
273.8
饱和蒸汽（0℃）（? Pa·s）
11.6
过热蒸汽（20℃，0.1mPa）（? Pa·s）
12.3
可燃性
不可燃
不可吸收气体（体积％）
最大1.5
最大0.5
R134a质量物理属性
致冷剂
134a
化学名
1,1,1,2-四氟乙烷
化学式
CH 2 FCF3
分子量
102.03
沸点（0℃）
-26.22
熔点（0℃）
-101
临界温度（0℃）
101
临界压力（mPa）
4.055
临界密度（kg/m3）
509
饱和蒸汽压（0℃）（mPa）
0.2929
潜热（0℃）（KJ/kg)
197.003
密度
饱和液体（0℃）（kg/m3）
1294.87
饱和蒸汽（0℃）（kg/m3）
14.444
常见制冷剂的热力性质
目录R-134a 四氟乙烷制冷剂 (2)R-404A(Suva HP62) 制冷剂 (4)R-407C 制冷剂 (5)R-410A 制冷剂 (7)R-417A（ISCEON MO59）环保制冷剂 (9)F-11 一氟三氯甲烷制冷剂/发泡剂 (13)R-12 二氟二氯甲烷制冷剂 (14)R-13 三氟一氯甲烷制冷剂 (15)R-13 三氟一氯甲烷制冷剂 (16)R-23 三氟甲烷制冷剂 (17)R-22 二氟一氯甲烷制冷剂 (19)R-123 三氟二氯乙烷制冷剂 (20)R-124一氯四氟乙烷制冷剂 (22)HCFC-142b 二氟一氯乙烷制冷剂 (23)R-502 制冷剂 (24)R-503 制冷剂 (25)R-507 制冷剂 (26)R-508A 制冷剂 (27)杜邦DuPontTM 制冷剂—ISCEON® MO89 制冷剂 (29)R-134a 四氟乙烷制冷剂HFC-134a 化学名：1,1,1,2-- 四氟乙烷，分子组成：CH2FCF3，CAS 注册号：811-97-2，分子量：102.0，HFC 型制冷剂，ODP 值为零。
HFC-134a 可用在目前使用 CFC-12( 二氯二氟甲烷 ) 的许多领域，包括：制冷，聚合物发泡和气雾剂产品。
但是，为使 HFC-134a 在这些领域达到最佳性能，有时需要设备设计改变。
由于 HFC-134a 的低毒和不易燃性，它被研制用于药物吸入剂的载体。
HFC-134a 也可用于那些对毒性和可燃性要求严格的气雾剂中。
HFC-134a 的热力和物理性质，以及其低毒性，使之成为一种非常有效和安全的替代品，用以替代制冷工业中使用的 CFC-12 。
HFC-134a 主要用在汽车空调、家用电器、小型固定制冷设备、超级市场的中温制冷、工商业的制冷机。
压缩机生产商通常建议使用 POE （Polyol Ester）多元醇酯和 PAG （Polyalkylene Glycol）聚二醇（汽车空调）冷冻机油。