液氨的饱和蒸汽压对照表
氨(液氨、氨气)的危险有害特性及其防护措施辨识表
氨(液氨、氨气)的危险有害特性及其防护措施辨识表
标识 中文名:氨、氨气(液氨) CAS号:7664-41-7
分子式:NH3 分子量:17.03
理化性质 性状:纯品,无色有刺激性恶臭的气体。
熔点(℃):-77.7 溶解性:易溶于水、乙醇、乙醚。
沸点(℃):-33.5 相对密度(水=1):0.7(-13℃)
饱和蒸汽压(kPa):506.62(4.7℃) 相对密度(空气=1):0.6
临界温度(℃):132.5 燃烧热(kJ/mol):
临界压力(MPa):11.40 最小引燃能量(mJ):
燃烧爆炸危险性 燃烧性:易燃 燃烧(分解)产物:氧化氮、氨
闪点(℃):无意义 聚合危害:不聚合
爆炸极限(V%):15~30.2 稳定性:稳定
引燃温度(℃):651 禁忌物:氯素、酰基氯、酸类、氯仿、强氧化剂
危险特性:与空气混合能形成爆炸性混合物。遇明火、高热能引起燃烧爆炸。与氟、氯等接触会发生剧烈的化学反应,若遇高热,容器内压增大,有开裂和爆炸的危险。
灭火方法:消防人员必须穿戴全身防火防毒服,切断气源。若不能立即切断气源,则不允许熄灭正在燃烧的气体。喷水冷却容器,可能的话将容器从火场移至空旷处。灭火剂:雾状水、抗溶性泡沫、二氧化碳、砂土。
毒性 LD50:350mg/kg(大鼠经口)
LC50:1390mg/m3,4h(大鼠吸入)
健康危害 低浓度氨对粘膜有刺激作用,高浓度可造成组织溶解坏死。急性中毒:轻度者出现流泪、咽痛、声音、嘶哑、咳嗽、咯痰等;眼结膜、鼻粘膜、咽部充血、水肿;胸部X线征象符合支气管炎或支气管周围炎。中度中毒上述症状加剧,出现呼吸困难、紫绀;胸部X线征象符合肺炎或间质性肺炎。严重者可发生中毒性肺水肿,或有呼吸窘迫综合征,患者剧烈咳嗽、咯大量粉红色泡沫痰、呼吸窘迫、昏迷、休克等。可发生喉头水肿或支气管粘膜坏死脱落窒息。高浓度氨可引起反射性呼吸停止。液氨或高浓度氨可致眼灼伤;液氨可致皮肤灼伤。
氧、氮、氩的饱和压力及饱和温度对照表
氧、氮、氩饱和压力及温度对照表
压力(bar) 氧 氩 氮 氧、氮
温差 氧、氩
温差 氮、氩
温差
℃ K ℃ K ℃ K ℃ ℃ ℃
0.70 -186.40 86.70 -189.30 83.80 2.90
0.80 -185.30 87.80 -188.20 84.90 -197.80 9.60 12.50 2.90 9.60
0.90 -184.20 88.90 -187.10 86.00 -196.90 9.80 12.70 2.90 9.80
1.00 -183.30 89.80 -186.20 86.90 -196.00 9.80 12.70 2.90 9.80
1.10 -182.30 90.80 -185.20 87.90 -195.30 10.10 13.00 2.90 10.10
1.20 -181.40 91.70 -184.30 88.80 -194.50 10.20 13.10 2.90 10.20
1.30 -180.60 92.50 -183.70 89.40 -193.80 10.10 13.20 3.10 10.10
1.40 -179.90 93.20 -182.90 90.20 -192.90 10.00 13.00 3.00 10.00
1.50 -179.10 94.00 -182.00 91.10 -192.40 10.40 13.30 2.90 10.40
1.60 -178.40 94.70 -181.40 91.70 -191.80 10.40 13.40 3.00 10.40
1.80 -177.20 95.90 -180.20 92.90 -190.70 10.50 13.50 3.00 10.50
饱和蒸汽与压力对照表
饱和蒸汽热焓 液相 汽相 潜热 100 419.1 2676.0 2256.9 110 461.3 2691.3 2230.0 120 503.7 2706.0 2202.2 130 546.3 2719.9 2173.6 140 589.1 2733.1 2144.0 如果要不同温度下水蒸气饱和时每m3 气体的含水量(大气压=760mmHg),按下式计算: dv=(Pb/760)×(1000/22.4)×(273)÷(273+t)×18, dv—不同温度下水蒸气饱和时每m3 气体的含水量(g); Pb—不同温度下水的饱和蒸气压(mmHg); t—温度(℃)。得 温度(℃)空气中水的饱和蒸汽压(mmHg) 水含量(g/m3) 60 149.5 129.6 80 355.1 290.4 90 525.8 418.1 100 760 580.6 饱和水蒸气压力表 温度t/℃ 绝对压强p/kPa 水蒸汽的密度ρ/kg·m-3 焓H/kJ·kg-1 汽化热r/kJ·kg-1 液体 水蒸汽 0 0.61 0.00 0.00 2491.10 2491.10 5 0.87 0.01 20.94 2500.80 2479.86 10 1.23 0.01 41.87 2510.40 2468.53 15 1.71 0.01 62.80 2520.50 2457.70 20 2.33 0.02 83.74 2530.10 2446.30 25 3.17 0.02 104.67 2539.70 2435.00 30 4.25 0.03 125.60 2549.30 2423.70 35 5.62 0.04 146.54 2559.00 2412.10 40 7.38 0.05 167.47 2568.60 2401.10 45 9.58 0.07 188.41 2577.80 2389.40 50 12.34 0.08 209.34 2587.40 2378.10 55 15.74 0.10 230.27 2596.70 2366.40 60 19.92 0.13 251.21 2606.30 2355.10 65 25.01 0.16 272.14 2615.50 2343.10 70 31.16 0.20 293.08 2624.30 2331.20 75 38.55 0.24 314.01 2633.50 2319.50 80 47.38 0.29 334.94 2642.30 2307.80 85 57.88 0.35 355.88 2651.10 2295.20 90 70.14 0.42 376.81 2659.90 2283.10 95 84.56 0.50 397.75 2668.70 2270.50 100 101.33 0.60 418.68 2677.00 2258.40 105 120.85 0.70 440.03 2685.00 2245.40 110 143.31 0.83 460.97 2693.40 2232.00 115 169.11 0.96 482.32 2701.30 2219.00 120 198.64 1.12 503.67 2708.90 2205.20 125 232.19 1.30 525.02 2716.40 2191.80 130 270.25 1.49 546.38 2723.90 2177.60 135 313.11 1.72 567.73 2731.00 2163.30 140 361.47 1.96 589.08 2737.70 2148.70 145 415.72 2.24 610.85 2744.40 2134.00 150 476.24 2.54 632.21 2750.70 2118.50 160 618.28 3.25 675.75 2762.90 2037.10 170 792.59 4.11 719.29 2773.30 2054.00 180 1003.50 5.15 763.25 2782.50 2019.30 190 1255.60 6.38 807.64 2790.10 1982.40 200 1554.77 7.84 852.01 2795.50 1943.50 210 1917.72 9.57 897.23 2799.30 1902.50 220 2320.88 11.60 942.45 2801.00 1858.50 230 2798.59 13.98 988.50 2800.10 1811.60 240 3347.91 16.76 1034.56 2796.80 1761.80 250 3977.67 20.01 1081.45 2790.10 1708.60 260 4693.75 23.82 1128.76 2780.90 1651.70 270 5503.99 28.27 1176.91 2768.30 1591.40 280 6417.24 33.47 1225.48 2752.00 1526.50 290 7443.29 39.60 1274.46 2732.30 1457.40 300 8592.94 46.93 1325.54 2708.00 1382.50 310 9877.96 55.59 1378.71 2680.00 1301.30 320 11300.30 65.95 1436.07 2648.20 1212.10 330 12879.60 78.53 1446.78 2610.50 1116.20 340 14615.80 93.98 1562.93 2568.60 1005.70 350 16538.50 113.20 1636.20 2516.70 880.50 360 18667.10 139.60 1729.15 2442.60 713.00 370 21040.90 171.00 1888.25 2301.90 411.10 374 22070.90 322.60 2098.00 2098.00 0.00 比热容计算热量的公式 Q=cm△t Q表示热量 c表示比热容 m表示质量 △t表示变化的温度 企业安全生产费用提取和使用管理办法(全文)
各种物质饱和蒸汽压的算法
各种物质饱和蒸汽压的算法
在表1中给出了采⽤Antoine公式计算不同物质在不同温度下蒸⽓压
的常数A、B、C。其公式如下
lgP=A-B/(t+C)(1)
式中:P—物质的蒸⽓压,毫⽶汞柱;
t—温度,℃
公式(1)适⽤于⼤多数化合物;⽽对于另外⼀些只需常数B与C值的物质,则可采
⽤(2)公式进⾏计算
lgP=-52.23B/T+C (2)
式中:P—物质的蒸⽓压,毫⽶汞柱;
表1 不同物质的蒸⽓压
名称分⼦式范围(℃) A B C
1,1,2-三氯⼄烷C2H3Cl3 \ 6.85189 1262.570 205.170 1,1,2⼀三氯⼄烯C2HCl3 \ 7.02808 1315.040 230.000 1,2⼀丁⼆烯
C4H6 -60~+80 7.16190 1121.000 251.000 1,3⼀丁⼆烯C4H6 -80~+65 6.85941 935.531 239.554 2-甲基丙烯-1 C4H8 \
6.84134 923.200 240.000 2-甲基丁⼆烯-1,3 C5H8 -50~+95 6.90334 1080.966 234.668 α-甲基綦C11H10 \ 7.06899
1852.674 197.716 α-萘酚C10H8O \ 7.28421 2077.560 184.000 β-甲基萘C11H10 \ 7.06850 1840.268 198.395 β-萘酚
C10H8O \ 7.34714 2135.000 183.000 氨NH3 -83~+60 7.55466 1002.711 247.885 氨基甲酸⼄酯C3H7O2N \ 7.42164
1758.210 205.000 钡Ba 930~1130 公式(2) 350.000 15.765 苯C6H6 \ 6.90565 1211.033 220.790 苯胺C6H7N \ 7.24179
1675.300 200.000 苯酚C6H6O \ 7.13617 1518.100 175.000 苯甲醇C7H8O 20~113 7.81844 1950.300 194.360 苯甲醇
液氨50℃饱和蒸汽压
第 1 页 共 2 页 液氨50℃饱和蒸汽压
(最新版)
目录
一、液氨的概述
二、液氨的饱和蒸汽压定义
三、液氨 50℃的饱和蒸汽压
四、液氨 50℃饱和蒸汽压的应用
正文
一、液氨的概述
液氨,化学式 NH3,是一种无色、具有强烈刺激性气味的气体。在常温下,液氨是一种无色液体,主要用于制冷剂、肥料生产等领域。
二、液氨的饱和蒸汽压定义
饱和蒸汽压是指在一定温度下,液体与它的蒸汽达到平衡时,蒸汽的分压力。液氨的饱和蒸汽压是描述液氨在特定温度下,其蒸汽压强与饱和蒸汽压强之间的关系的一个重要参数。
三、液氨 50℃的饱和蒸汽压
液氨 50℃的饱和蒸汽压是指在 50℃条件下,液氨与其蒸汽达到平衡时的蒸汽压强。根据热力学原理,液氨 50℃的饱和蒸汽压与液氨的物理性质、温度等因素有关。查阅相关资料可知,液氨 50℃的饱和蒸汽压约为 810.8 帕斯卡(Pa)。
四、液氨 50℃饱和蒸汽压的应用
液氨 50℃饱和蒸汽压在实际应用中有很多重要作用,例如:
1.在制冷系统中,液氨的饱和蒸汽压可以用来评估制冷效果和系统性能; 第 2 页 共 2 页 2.在液氨的储存和运输过程中,需要考虑液氨 50℃饱和蒸汽压对容器和管道的压力影响,以确保安全;
3.在化工生产过程中,液氨 50℃饱和蒸汽压可以作为设计、优化和操作过程中的重要参考数据。
液氨理化性质及危险特性表
液氨理化性质及危险特性表
标识 英文名: ammonia 分子式:NH3 分子量:17.03
危险货物编号:23003 UN编号:1005
RTECS号:-- IMDG规则页码:-- CAS号:7664-41-7
理化性质 外观与性状:无色、有刺激性恶臭的气体。
主要用途:用作致冷剂及制取铵盐和氮肥。
熔点(℃) -77.7 相对密度(水=1) 0.82(-79℃)
沸点(℃) -33.5 相对密度(空气=1) 0.6
饱和蒸汽压(Kpa) 506.62(4.7℃) 临界温度(℃) 132.5
燃烧热 (kJ/mol) -- 临界压力 (Mpa) 11.40
引燃温度(℃) 651
溶解性:易溶于水、乙醇、乙醚。
毒性与健康危害及急救措施 接触限值
(mg/m3) 中国MAC:30 美国TLVTN:OSHA 50ppm, 34 mg/m3
ACGIH 25ppm,17mg/m3
前苏联MAC:20 美国TLVWN:ACGIH 35ppm,24mg/m3
侵入途径 -- 毒性:LD50:350mg/kg(大鼠经口)
LC50::无资料1390mg/m3,4小时(大鼠吸入)
健康危害 低浓度氨对粘膜有刺激作用,高浓度可造成组织溶解坏死。急性中毒:轻度者出现流泪、咽痛、声音嘶哑、咳嗽、咯痰等;眼结膜、鼻粘膜、咽部充血、水肿;胸部 X线征象符合支气管炎或支气管周围炎。中度中毒上述症状加剧,出现呼吸困难、紫绀;胸部 X线征象符合肺炎或间质性肺炎。严重者可发生中毒性肺水肿,或有呼吸窘迫综合征,患者剧烈咳嗽、咯大量粉红色泡沫痰、呼吸窘迫、谵妄、昏迷、休克等。可发生喉头水肿或支气管粘膜坏死脱落窒息。高浓度氨可引起反射性呼吸停止。液氨或高浓度氨可致眼灼伤;液氨可致皮肤灼伤。
急救措施 皮肤接触:立即脱去污染的衣着,应用2%硼酸液或大量清水彻底冲洗。就医。
眼睛接触:立即提起眼睑,用大量流动清水或生理盐水彻底冲洗至少15分钟。就医。
不同温度下饱和蒸汽压力及水含量对照表
温度饱和蒸气压饱和蒸汽压含水量温度饱和蒸气压饱和蒸汽压含水量t/℃(kPa)(mmHg)(g/m3)t/℃(kPa)(mmHg)(g/m3)00.611294.5846754.84751821125232.011740.0751261.99733210.657164.92875.192247227126239.241794.31298.06279720.706055.2953755.558243496127246.661849.951334.97625430.758135.6859755.946609295128254.251906.8751372.62338640.813596.1019256.358587293129262.041965.31411.16027650.87266.54456.795246533130270.022025.151450.52658160.935377.0152757.257951109131278.22086.51490.76972971.00217.515757.747968309132286.572149.2751531.8297781.0738.04758.266624426133295.152213.6251573.80731391.14828.61158.814612787134303.932279.4751616.642403101.22819.210759.394682357135312.932346.9751660.434858111.31299.8467510.00801882136322.142416.051705.124723121.402710.5202510.6550316137331.572486.7751750.758234131.497911.2342511.33839526138341.222559.151797.328503141.598811.99112.05999278139351.092633.1751844.82871151.705612.79212.82092928140361.192708.9251893.304517161.818513.6387513.62229458141371.532786.4751942.801148171.93814.53514.46740302142382.112865.8251993.311222182.064415.48315.35803547143392.922946.92044.775391192.197816.483516.29446563144403.983029.852097.290621202.338817.54117.28065778145415.293114.6752150.849371212.487718.6577518.31831322146426.853201.3752205.444167222.644719.8352519.40837631147438.673290.0252261.119155232.810421.07820.55470417148450.753380.6252317.866638242.98522.387521.7581863149463.13473.252375.73029253.16923.767523.02187969150475.723567.92434.702198263.362925.2217524.34880041151488.613664.5752494.774518273.56726.752525.74048109152501.783763.352555.990422283.781828.363527.19987241153515.233864.2252618.341856294.007830.058528.72988601154528.963967.22681.820843304.245531.8412530.33339508155542.994072.4252746.520642314.495333.7147532.01252286156557.324179.92812.432715324.757835.683533.77078435157571.944289.552879.49826335.033537.7512535.61094113158586.874401.5252947.809705345.322939.9217537.53571878159602.114515.8253017.358398355.626742.2002539.54921328160617.664632.453088.135769365.945344.5897541.65336572161633.534751.4753160.183204376.279547.0962543.85288558162649.734872.9753233.541714386.629849.723546.15033344163666.254996.8753308.152623396.996952.4767548.54962479164683.15123.253384.056873407.381455.360551.05393344165700.295252.1753461.295033417.78458.3853.66708222166717.835383.7253539.907301428.205461.540556.39284539167735.75517.753619.785904438.646364.8472559.23494949168753.945654.553701.118589449.107568.3062562.19775691169772.525793.93783.748549459.589871.923565.28557519170791.475936.0253867.8136054610.09475.70568.50265787171810.786080.853953.2553014710.6279.6571.84711657172830.476228.5254040.1616554811.17183.782575.33934226173850.536378.9754128.4742764911.74588.087578.96451174174870.986532.354218.2805885012.34492.5882.7347951175891.86688.54309.4739415112.9797.27586.66221217176913.036847.7254402.2379325213.623102.172590.7453125177934.647009.84496.4177635314.303107.272594.98266341178956.667174.954592.1480235415.012112.5999.38609066179979.097343.1754689.418425515.752118.14103.96727581801001.97514.254788.0753865616.522123.915108.71801761811025.276894888.6342895717.324129.93113.64989531821048.97866.754990.654375818.159136.1925118.767807618310738047.55094.1260175919.028142.71124.07659421841097.58231.255199.03976019.932149.49129.58103661851122.58418.755305.8586576120.873156.5475135.29234091861147.98609.255414.0987816221.851163.8825141.20865451871173.88803.55524.2214326322.868171.51147.34103321881200.19000.755635.7447526423.925179.4375153.69397771891226.19195.755745.3795186525.022187.665160.26553011901254.29406.55864.3598316626.163196.2225167.07930031911281.99614.255980.9610196727.347205.1025174.12678381921310.19825.756099.3885296828.576214.32181.41862171931338.8100416219.6306056929.852223.89188.96533071941368102606341.6755897031.176233.82196.77099321951397.6104826465.0493427132.549244.1175204.83964411961427.810708.56590.6665577233.972254.79213.17527171971458.510938.756718.0522997335.448265.86221.79433181981489.711172.756847.1953057436.978277.335230.70061291991521.411410.56978.0844047538.563289.2225239.89785972001553.6116527110.7085237640.205301.5375249.39597752011568.4117637163.302597741.905314.2875259.19857262021619.712147.757382.0295197843.665327.4875269.31537832031653.6124027520.7008797945.487341.1525279.75601712041688126607661.0600798047.373355.2975290.53000252051722.912921.757803.0965278149.324369.93301.6406252061758.4131887947.2516768251.342385.065313.09723642071794.513458.758093.5122848353.428400.71324.90300212081831.113733.258241.415148455.585416.8875337.07318042091868.4140138391.8483168557.815433.6125349.61681192101906.214296.58543.8996618660.119450.8925362.53680612111944.614584.58698.0064368762.499468.7425375.84205392121983.6148778854.1559288864.958487.185389.54734432132023.2151749012.3355268967.496506.22403.64936212142063.415475.59172.5327269070.117525.8775418.16868412152104.215781.59334.7351239172.823546.1725433.11376592162145.716092.759499.3731339275.614567.105448.48110812172187.816408.59665.9900319378.494588.705464.29090952182230.516728.759834.5737259481.465610.9875480.5513512192273.817053.510005.112229584.529633.9675497.27052462202317.817383.510178.032759687.688657.66514.45643452212362.517718.7510353.320859790.945682.0875532.12284962222407.818058.510530.524829894.301707.2575550.27171962232453.818403.510710.069549997.759733.1925568.91661252242500.518753.7510891.94087100101.32759.9588.05934282252547.919109.2511076.12481101104.99787.425607.7306482262595.919469.2511262.17361102108.77815.775627.93207242272644.619834.511450.50905103112.66844.95648.65938642282694.120205.7511641.54955104116.67875.025669.96582922292744.220581.511834.41645105120.79905.925691.78953242302795.120963.2512029.95963
饱和蒸汽压对应表
温度(Temperature)饱和蒸气压(Saturatedwatervaporpressure)温度(Temperature)饱和蒸气压(Saturatedwatervaporpressure)温度(Temperature)饱和蒸气压(Saturatedwatervaporpressure)t/℃/(×10^3Pa)t/℃/(×10^3Pa)t/℃/(×10^3Pa)00.61129125232.012503973.610.65716126239.242514041.220.70605127246.662524109.630.75813128254.252534178.940.81359129262.042544249.150.8726130270.022554320.260.93537131278.22564392.271.0021132286.572574465.181.073133295.15258453991.1482134303.932594613.7101.2281135312.932604689.4111.3129136322.142614766.1121.4027137331.572624843.7131.4979138341.222634922.3141.5988139351.092645001.8151.7056140361.192655082.3161.8185141371.532665163.8171.938142382.112675246.3182.0644143392.922685329.8192.1978144403.982695414.3202.3388145415.292705499.9212.4877146426.852715586.4222.6447147438.672725674232.8104148450.752735762.7242.985149463.12745852.4253.169150475.722755943.1263.3629151488.612766035273.567152501.782776127.9283.7818153515.232786221.9294.0078154528.962796317.2304.2455155542.992806413.2314.4953156557.322816510.5324.7578157571.942826608.9335.0335158586.872836708.5345.3229159602.112846809.2355.6267160617.662856911.1365.9453161633.532867014.1376.2795162649.732877118.3386.6298163666.252887223.7396.9969164683.12897330.2407.3814165700.292907438417.784166717.832917547428.2054167735.72927657.2438.6463168753.942937768.6449.1075169772.522947881.3459.5898170791.472957995.24610.094171810.782968110.34710.62172830.472978226.84811.171173850.532988344.54911.745174870.982998463.55012.344175891.83008583.85112.97176913.033018705.45213.623177934.643028828.35314.303178956.663038952.65415.012179979.093049078.25515.7521801001.93059205.15616.5221811025.23069333.45717.3241821048.93079463.15818.15918310733089594.25919.0281841097.53099726.76019.9321851122.53109860.56120.8731861147.93119995.86221.8511871173.8312101336322.8681881200.1313102716423.9251891226.1314104106525.0221901254.2315105516626.1631911281.9316106946727.3471921310.1317108386828.5761931338.8318109846929.8521941368319111317031.1761951397.6320112797132.5491961427.8321114297233.9721971458.5322115817335.4481981489.7323117347436.9781991521.4324118897538.5632001553.6325120467640.2052011568.4326122047741.9052021619.7327123647843.6652031653.6328125257945.4872041688329126888047.3732051722.9330128528149.3242061758.4331130198251.3422071794.5332131878353.4282081831.1333133578455.5852091868.4334135288557.8152101906.2335137018660.1192111944.6336138768762.4992121983.6337140538864.9582132023.2338142328967.4962142063.4339144129070.1172152104.2340145949172.8232162145.7341147789275.6142172187.8342149649378.4942182230.5343151529481.4652192273.8344153429584.5292202317.8345155339687.6882212362.5346157279790.9452222407.8347159229894.3012232453.8348161209997.7592242500.534916320100101.322252547.935016521101104.992262595.935116825102108.772272644.635216932103112.662282694.135317138104116.672292744.235417348105120.792302795.135517561106125.032312846.735617775107129.39232289935717992108133.882332952.135818211109138.52343005.935918432110143.242353060.436018655111148.122363115.736118881112153.132373171.836219110113158.292383288.636319340114163.582393286.336419574115169.022403344.736519809116174.612413403.936620048117180.342423463.936720289118186.232433524.736820533119192.282443586.336920780120198.482453648.837021030121204.852463712.137121286122211.382473776.237221539123218.092483841.237321803124224.962493907--
饱和蒸汽压力对照表
第 1 页 共 3 页 饱和蒸汽压力对照表
饱和蒸汽温度密度压力对照表
温度
℃ 密度
kg/m3
绝对压力Mpa 相对压力Mpa 千克力 温度℃ 密度kg/m3
绝对压力Mpa 相对压力Mpa 千克力 100 0.6 1.013 0 0
151 2.61 4.889 3.876 3.95 101 0.61 1.05 0.037 0.04 152
2.68 5.021 4.008 4.09 102 0.64 1.088 0.075 0.08 153
2.75 5.155 4.142 4.22 103 0.66 1.127 0.114 0.12 154
2.82 5.292 4.279 4.36 104 0.68 1.167 0.154 0.16 155
2.89 5.433 4.42 4.51 105 0.71 1.208 0.195 0.2 156 2.96
5.577 4.564 4.66 106 0.73 1.25 0.237 0.24 157 3.03
5.732 4.719 4.81 107 0.75 1.294 0.281 0.29 158 3.11
5.872 4.859 4.96 108 0.78 1.339 0.326 0.33 159 3.18
6.025 5.012 5.11 109 0.8 1.385 0.372 0.38 160 3.26
6.181 5.168 5.27 110 0.83 1.433 0.42 0.4 161 3.34
6.339 5.326 5.43 第 2 页 共 3 页 3 111 0.85 1.482 0.469 0.48 162 3.42 6.502 5.489
5.6 112 0.88 1.532 0.519 0.53 163 3.5 6.667 5.654 5.77
113 0.91 1.583 0.57 0.58 164 3.59 6.836 5.823 5.94 114
常用饱和蒸汽压温度对照表
温度(Temperature)饱和蒸气压(Saturatedwater vaporpressure)温度(Temperature)饱和蒸气压(Saturatedwater vaporpressure)温度(Temperature)饱和蒸气压(Saturatedwater vaporpressure)t/℃/(×10^3Pa)t/℃/(×10^3Pa)t/℃/(×10^3Pa)00.61129125232.012503973.610.65716126239.242514041.220.70605127246.662524109.630.75813128254.252534178.940.81359129262.042544249.150.8726130270.022554320.260.93537131278.22564392.271.0021132286.572574465.181.073133295.15258453991.1482134303.932594613.7101.2281135312.932604689.4111.3129136322.142614766.1121.4027137331.572624843.7131.4979138341.222634922.3141.5988139351.092645001.8151.7056140361.192655082.3161.8185141371.532665163.8171.938142382.112675246.3182.0644143392.922685329.8192.1978144403.982695414.3202.3388145415.292705499.9212.4877146426.852715586.4222.6447147438.672725674232.8104148450.752735762.7242.985149463.12745852.4253.169150475.722755943.1263.3629151488.612766035273.567152501.782776127.9283.7818153515.232786221.9294.0078154528.962796317.2304.2455155542.992806413.2314.4953156557.322816510.5324.7578157571.942826608.9335.0335158586.872836708.5345.3229159602.112846809.2355.6267160617.662856911.1365.9453161633.532867014.1376.2795162649.732877118.3386.6298163666.252887223.7396.9969164683.12897330.2407.3814165700.292907438417.784166717.832917547428.2054167735.72927657.2438.6463168753.942937768.6449.1075169772.522947881.3459.5898170791.472957995.24610.094171810.782968110.34710.62172830.472978226.84811.171173850.532988344.54911.745174870.982998463.55012.344175891.83008583.85112.97176913.033018705.45213.623177934.643028828.35314.303178956.663038952.65415.012179979.093049078.25515.7521801001.93059205.15616.5221811025.23069333.45717.3241821048.93079463.15818.15918310733089594.25919.0281841097.53099726.76019.9321851122.53109860.56120.8731861147.93119995.86221.8511871173.8312101336322.8681881200.1313102716423.9251891226.1314104106525.0221901254.2315105516626.1631911281.9316106946727.3471921310.1317108386828.5761931338.8318109846929.8521941368319111317031.1761951397.6320112797132.5491961427.8321114297233.9721971458.5322115817335.4481981489.7323117347436.9781991521.4324118897538.5632001553.6325120467640.2052011568.4326122047741.9052021619.7327123647843.6652031653.6328125257945.4872041688329126888047.3732051722.9330128528149.3242061758.4331130198251.3422071794.5332131878353.4282081831.1333133578455.5852091868.4334135288557.8152101906.2335137018660.1192111944.6336138768762.4992121983.6337140538864.9582132023.2338142328967.4962142063.4339144129070.1172152104.2340145949172.8232162145.7341147789275.6142172187.8342149649378.4942182230.5343151529481.4652192273.8344153429584.5292202317.8345155339687.6882212362.5346157279790.9452222407.8347159229894.3012232453.8348161209997.7592242500.534916320100101.322252547.935016521101104.992262595.935116825102108.772272644.635216932103112.662282694.135317138104116.672292744.235417348105120.792302795.135517561106125.032312846.735617775107129.39232289935717992108133.882332952.135818211109138.52343005.935918432110143.242353060.436018655111148.122363115.736118881112153.132373171.836219110113158.292383288.636319340114163.582393286.336419574115169.022403344.736519809116174.612413403.936620048117180.342423463.936720289118186.232433524.736820533119192.282443586.336920780120198.482453648.837021030121204.852463712.137121286122211.382473776.237221539123218.092483841.237321803124224.962493907--
