不同压力下氧、氮、氩沸点

1、管道内流体常用流速范围介质名称参数流速(m/s)低压蒸汽1.0Mpa15 20中压蒸汽1.0 4.4Mpa20 40过热蒸汽DN 200mm40 60DN = 200 100mm50 30DN 100mm40 20高压蒸汽4.0 12.0Mpa40 60氧气0 0.05Mpa5.0 8.00.05 0.6Mpa6.0 8.00.6 1.0Mpa4.0 6.01.0 2.0Mpa4.0 5.02.0 3.0Mpa3.0 4.0工业供水0.8Mpa1.5 3.5液氨0.6Mpa0.8 0.32.0Mpa1.5 0.8气氨0.3Mpa8150.6Mpa10 202.0Mpa38气氮10 25液氮1.5润滑油0.5 2.0压缩空气0.1 0.2Mpa10 15煤气0.027Mpa3.0 0.750.27Mpa1280.8Mpa12 3.02、不同压力下氧、氮、氩、温差压力(bar)氧氩氮氧、氮 温差氧、氩 温差氮、氩 温差CKCKCKCCC0.70-186.4086.70-189.3083.802.900.80-185.3087.80-188.2084.90-197.809.6012.502.909.600.90-184.2088.90-187.1086.00-196.909.8012.702.909.801.00-183.3089.80-186.2086.90-196.009.8012.702.909.801.10-182.3090.80-185.2087.90-195.3010.1013.002.9010.101.20-181.4091.70-184.3088.80-194.5010.2013.102.9010.201.30-180.6092.50-183.7089.40-193.8010.1013.203.1010.101.40-179.9093.20-182.9090.20-192.9010.0013.003.0010.001.50-179.1094.00-182.0091.10-192.4010.4013.302.9010.401.60-178.4094.70-181.4091.70-191.8010.4013.403.0010.401.80-177.2095.90-180.2092.90-190.7010.5013.503.0010.502.00-175.9097.20-178.9094.20-189.7010.8013.803.0010.802.20-174.9098.20-178.0095.10-188.7010.7013.803.1010.702.40-173.9099.20-176.9096.20-187.8010.9013.903.0010.902.60-173.00100.10-176.0097.10-186.9010.9013.903.0010.902.80-172.00101.10-175.1098.00-186.2011.1014.203.1011.103.00-171.20101.90-174.3098.80-185.4011.1014.203.1011.103.20-170.40102.70-173.5099.60-184.7011.2014.303.1011.203.60-169.00104.10-172.00101.10-183.4011.4014.403.0011.404.00-167.50105.60-170.60102.50-182.1011.5014.603.1011.504.40-166.30106.80-169.30103.80-181.0011.7014.703.0011.704.80-165.10108.00-168.10105.00-179.9011.8014.803.0011.805.20-164.00109.10-167.00106.10-178.9011.9014.903.0011.905.60-162.90110.20-165.90107.20-177.9012.0015.003.0012.005.80-162.30110.80-165.30107.80-177.4012.1015.103.0012.106.00-161.90111.20-164.90108.20-177.0012.1015.103.0012.106.50-160.80112.30-163.70109.40-176.0012.3015.202.9012.307.00-159.50113.60-162.70110.40-174.9012.2015.403.2012.207.50-158.40114.70-161.60111.50-173.9012.3015.503.2012.308.00-157.40115.70-160.50112.60-173.1012.6015.703.1012.609.00-155.50117.60-158.60114.50-171.3012.7015.803.1012.7010.00-153.80119.30-156.90116.20-169.7012.8015.903.1012.8011.00-152.10121.00-155.10118.00-168.3013.2016.203.0013.2012.00-150.70122.40-153.70119.40-166.9013.2016.203.0013.2013.00-149.20123.90-152.10121.00-165.6013.5016.402.9013.503、空气的饱和温度与压力对照表空气的饱和温度与压力对照表（C）压力Mpa温度C压力Mpa温度C0.1-191.5180.8-168.320.2-185.1260.9-166.580.3-180.8341-164.970.4-177.5021.5-158.320.5-174.7352-153.130.6-172.352.5-148.830.7-170.233-145.16空气的饱和温度与压力对照表（K）压力Mpa温度K压力Mpa温度K0.181.6230.8104.830.288.0240.9106.570.392.3161108.180.495.6481.5114.530.598.4152120.020.6100.082.5124.320.7102.923127.99压力(bar)温度(C)压力(bar)温度(C)压力(bar)温度(C)压力(bar)温度(C)0.717-401.901-204.29408.574200.756-391.987-194.45718.851210.797-382.076-184.62529.136220.84-372.168-174.79739.427230.885-362.263-164.97549.725240.931-352.362-155.180510.031250.98-342.464-145.345610.343261.03-332.57-135.539710.664271.083-322.679-125.737810.991281.138-312.791-115.941911.326291.195-302.908-106.151011.669301.254-293.028-96.3651112.02311.315-283.152-86.5861212.379321.379-273.28-76.8131312.746331.446-263.412-67.0461413.121341.515-253.548-57.2851513.504351.587-243.688-47.531613.896361.661-233.833-37.7811714.296371.738-223.982-28.0391814.705381.818-214.136-18.3031915.122395、露点与水蒸气含量对照表露点C水蒸气含量（20C、760mmHg）露点C水蒸气含量（20C、760mmHg）ppmg/m3ppmg/m3-251113.83-381590.119-443183.23-401270.0949-636402.72-421010.0755-830602.29-4479.90.0599-1025661.92-4663.10.0473-1221451.61-4849.60.0372-1417891.34-5038.80.0291-1614871.11-5230.30.0227-1812330.923-5423.50.0176-2010190.763-5618.10.0136-228400.629-5813.90.0104-246900.517-6010.70.00798-265650.423-628.120.00608-284610.345-646.140.0046-303750.281-664.630.00346-323040.228-683.470.0026-342460.184-702.580.00193-361980.148-721.910.00143饱和蒸汽压力饱和蒸汽温度饱和蒸汽压力饱和蒸汽温度MPaKg / cm2CMPaKg / cm2C0.00980.145.452.74428228.980.0460.580.862.9430232.760.098199.093.4335241.410.1471.5110.793.9240249.180.1962119.624.4145256.210.2452.5126.754.950262.70.2943132.885.3955268.690.3433.5138.195.8860274.30.3924142.926.3765279.530.4414.5147.26.8670284.470.495151.117.3575289.160.5886158.087.8480293.160.6867164.178.3385297.850.7848169.618.8290301.910.8829174.539.3195305.80.9810179.049.8100309.531.17612187.0910.78110316.581.37214194.1311.27115319.861.56816200.4311.76120323.311.76418206.1512.74130329.311.9620211.3913.72140335.12.1522216.2414.7150340.572.35224220.7615.19155343.162.54826224.9915.68160345.757、空气、氧、氮、氩的性质名称分子量气体密度(Kg/m3)液体密度(Kg/m3)临界压力 (Mpa)临界温度(C)液化温度(标态)液、气比空气291.290.91X1033.88-140-191.41/703氧气321.431.14X1035.04-118.4-182.81/798氮气281.250.81X1033.40-147-195.81/648氩气401.781.40X1034.83-121-1861/784