氟利昂热交换量及物性表
沸腾换热计算式
, 则据式 (3-5) 估计可得
(4) 制冷剂水平管束外大空间的沸腾放热 由于采暖空调领域对制冷剂的沸腾放热特别关注，有必要对其沸腾换热怍一特别介绍。 制冷剂的沸腾放热是一个很复杂的过程，目前尚未有统一的、适用范围广泛的公式予以
描述，只能采用某些在特定条件下得出的经验公式进行计算。 对于光管管束上的沸腾，其放热公式可按如下公式近似计算： 当热流密度 q<2100W/m2 时，
【解】 ρ v 、λ v、μ 由 t m=(t w+t s)/2=427 ℃确定。从附录查
3
-3
3
3
得: ρ v 0314kg/m , λ v=(m·K), μ=×10 kg/(m ·s) 。ρ l =958.4kg/m ,r=2257 ×10 J/kg 。
膜态沸腾换热表面传热系数按式 (3-10) 计算 , 得
△t: 壁面过热度 , ℃； q: 热流密度 ,W/m2。
基于核态沸腾换热主要是气泡高度扰动的强制对流换热的设想 验关联式 :
, 推荐以下使用性光的实
式中 c pl : 饱和液体的比定压热容 ,J/(kg ·K);
(3-6)
Cwl : 取决于加热表面 - 液体组合情况的经验常数 ;
r: 汽化潜热 ,J/kg;
一种是针对某一种液体的； 另一种是广泛适用于各种液体的。 当然， 针对性强的计算式精确度往
往较高。
对于水 , 米海耶夫推荐的在 105～4×10 6Pa 压力下大容器饱和沸腾的计算式为
(3-4)
按 q=h△ｔ 的关系 , 上式也可转换成
(3-5)
以上两式中 h: 沸腾换热表面传热系数 ,W/(m 2·K) p: 沸腾绝对压力 ,Pa;
讨论 应用式 (3-8) 时的一个不确定的因素是 Rp 值的选取。这个量与式 (3-6) 中的 Cwl 相类
氟利昂安全数据表
不燃性压缩气体。储存于阴凉、通风仓间内。仓温不宜超过30℃。远离火种、热源。防止阳光直射。应与易燃、可燃物分开存放。验收时要注意品名，注意验瓶日期，先进仓的先发用。搬运时轻装轻卸，防止钢瓶及附件破损。
包装
危险性类别：第2.2类
危险货物包装标志：5
物料安全数据表（一氯二氟甲烷；氟利昂22）
物料安全数据表
MATERIAL SAFETY DATA SHEET
CAS
75-45-6
RTECS
PA6390000
UN
1018
危编号
22039
中文名称
一氯二氟甲烷；氟利昂22
理化性质
外观及性状:无色气体，有轻微的发甜气味。
英文名称
Monochlorodifluoromethane；Freon-22
眼睛接触：无资料
PC-STEL：无资料
食入：无资料
侵入途径及健康危害
吸入：脱离现场至空气新鲜处。注意保暖，必要时进行人工呼吸。就医。
侵入途径：吸入
健康危害：氟利昂22本身毒性低，但用其制备四氟乙烯所发生的裂解气，毒性较大，可引起中毒。初期仅有恶心、发冷、胸闷及乏力感，但在1—2周，病情突变，发生肺间质水肿伴化学性肺炎，后期有纤维增生征象。
分子式
CHClF2
溶解性：
溶于水。
饱和蒸汽压(kPa)：
13.33／-76.4℃
燃烧爆炸危险性
闪点(℃)：无意义
自燃温度(℃)：无意义
爆炸极限(V%)：无意义
火灾危险性分类：戊
相对
密度
空气: 3.0
危险特性：若遇高热，容器内压增大，有开裂和爆炸的危险。
水：1.18
毒性与健康危害
常见制冷剂热力性质表
附录：附表1：R12饱和液体及蒸汽热力性质表附表2：R13饱和液体及蒸汽热力性质表附表3：R22饱和液体及蒸汽热力性质表附表4：R134a饱和液体及蒸汽热力性质表附表5：R152a饱和液体及蒸汽热力性质表附表6：R600a饱和液体及蒸汽热力性质表附表7：R407c饱和液体及蒸汽热力性质表附表8：R123饱和液体及蒸汽热力性质表附表9：R410a饱和液体及蒸汽热力性质表附表1：R12饱和液体及蒸汽热力性质表R12饱和液体及蒸汽热力性质表温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -1000.00118851679.10.099959113.32306.090.60771 1.721 -990.00130441676.50.10908114.14306.540.61242 1.7172 -980.00142981673.90.1189114.96306.980.61711 1.7135 -970.00156531671.30.12945115.78307.430.62178 1.7098 -960.00171171668.60.14077116.6307.880.62642 1.7062 -950.001869616660.15291117.42308.320.63105 1.7026 -940.00203971663.40.16592118.24308.770.63564 1.6992 -930.00222281660.70.17983119.06309.230.64022 1.6958 -920.00241971658.10.19471119.88309.680.64477 1.6925 -910.00263111655.50.21059120.71310.130.6493 1.6892 -900.0028581652.80.22754121.53310.590.65381 1.6861 -890.00310131650.20.24561122.36311.040.6583 1.6829 -880.00336171647.50.26485123.18311.50.66277 1.6799 -870.00364041644.90.28532124.01311.960.66722 1.6769 -860.00393831642.20.30708124.83312.410.67164 1.6739 -850.00425651639.60.33019125.66312.870.67605 1.6711 -840.00459591636.90.35471126.49313.340.68044 1.6683 -830.00495781634.30.38072127.32313.80.68481 1.6655 -820.00534321631.60.40827128.15314.260.68916 1.6628 -810.005753416290.43743128.98314.720.69349 1.6602 -800.00618961626.30.46827129.81315.190.6978 1.6576 -790.00665291623.60.50087130.64315.650.7021 1.655 -780.007144916210.53531131.47316.120.70637 1.6525 -770.00766671618.30.57164132.31316.580.71063 1.6501 -760.00821981615.60.60996133.14317.050.71487 1.6477 -750.00880561612.90.65034133.98317.520.7191 1.6454 -740.00942561610.30.69286134.81317.990.7233 1.6431 -730.010*******.60.73761135.65318.460.72749 1.6409 -720.010*******.90.78466136.49318.930.73167 1.6387 -710.0115061602.20.83411137.33319.40.73583 1.6365 -700.0122781599.50.88605138.17319.870.73997 1.6344 -690.0130921596.80.94056139.01320.340.74409 1.6323 -680.013951594.10.99774139.85320.820.7482 1.6303 -670.0148541591.4 1.0577140.69321.290.7523 1.6283 -660.0158051588.7 1.1205141.54321.760.75638 1.6264温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -650.0168061586 1.1862142.38322.240.76044 1.6245 -640.0178581583.3 1.255143.23322.710.76449 1.6227 -630.0189621580.5 1.3269144.07323.190.76853 1.6208 -620.020*******.8 1.4021144.92323.660.77255 1.6191 -610.021*******.1 1.4807145.77324.140.77656 1.6173 -600.022*******.3 1.5627146.62324.610.78055 1.6156 -590.023*******.6 1.6483147.47325.090.78453 1.614 -580.025*******.9 1.7375148.32325.570.78849 1.6123 -570.0268191564.1 1.8306149.17326.050.79245 1.6107 -560.028*******.4 1.9276150.03326.520.79639 1.6092 -550.029*******.6 2.0285150.883270.80031 1.6076 -540.0316331555.8 2.1336151.74327.480.80422 1.6061 -530.0333841553.1 2.243152.6327.960.80812 1.6047 -520.0352131550.3 2.3567153.46328.440.81201 1.6032 -510.037121547.5 2.4749154.32328.910.81588 1.6018 -500.039111544.7 2.5978155.18329.390.81974 1.6004 -490.0411841541.9 2.7254156.04329.870.82359 1.5991 -480.0433451539.1 2.8578156.9330.350.82743 1.5978 -470.0455961536.3 2.9952157.77330.830.83126 1.5965 -460.0479391533.5 3.1378158.63331.310.83507 1.5952 -450.0503771530.7 3.2856159.5331.790.83887 1.594 -440.0529131527.9 3.4388160.37332.260.84266 1.5928 -430.0555491525.1 3.5975161.24332.740.84644 1.5916 -420.0582881522.2 3.7619162.11333.220.85021 1.5905 -410.0611331519.4 3.9321162.98333.70.85397 1.5893 -400.0640871516.5 4.1082163.86334.180.85772 1.5882 -390.0671531513.7 4.2904164.73334.650.86145 1.5872 -380.0703331510.8 4.4788165.61335.130.86518 1.5861 -370.0736311508 4.6736166.49335.610.86889 1.5851 -360.0770491505.1 4.8748167.36336.090.87259 1.5841 -350.0805911502.2 5.0828168.24336.560.87629 1.5831 -340.0842591499.3 5.2976169.13337.040.87997 1.5821 -330.0880571496.4 5.5193170.01337.520.88364 1.5812 -320.0919881493.5 5.7482170.89337.990.88731 1.5802 -310.0960551490.6 5.9843171.78338.470.89096 1.5793 -300.100261487.7 6.2279172.67338.940.89461 1.5784温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -290.104611484.8 6.4791173.55339.410.89824 1.5776 -280.10911481.9 6.7381174.44339.890.90187 1.5767 -270.113751478.97.0049175.34340.360.90548 1.5759 -260.1185414767.2799176.23340.830.90909 1.5751 -250.1234914737.5631177.12341.30.91269 1.5743 -240.12861470.17.8548178.02341.780.91627 1.5735 -230.133881467.18.1551178.92342.250.91985 1.5728 -220.139311464.18.4641179.81342.720.92343 1.572 -210.144921461.18.7821180.71343.190.92699 1.5713 -200.15071458.19.1093181.62343.650.93054 1.5706 -190.156661455.19.4457182.52344.120.93409 1.5699 -180.162791452.19.7917183.42344.590.93763 1.5693 -170.169111449.110.147184.33345.050.94115 1.5686 -160.175621446.110.513185.24345.520.94468 1.568 -150.182********.889186.15345.980.94819 1.5673 -140.1892144011.274187.06346.440.95169 1.5667 -130.196291436.911.671187.97346.910.95519 1.5661 -120.203581433.812.078188.89347.370.95868 1.5655 -110.211081430.712.496189.81347.830.96216 1.565 -100.218781427.612.925190.72348.290.96564 1.5644 -90.22671424.513.365191.64348.740.96911 1.5638 -80.234831421.413.817192.56349.20.97257 1.5633 -70.243181418.314.281193.49349.660.97602 1.5628 -60.251761415.114.756194.41350.110.97947 1.5623 -50.26057141215.244195.34350.560.9829 1.5618 -40.26961408.815.744196.27351.010.98634 1.5613 -30.278881405.716.257197.2351.460.98976 1.5608 -20.288391402.516.782198.13351.910.99318 1.5603 -10.298141399.317.321199.06352.360.99659 1.5599 00.308151396.117.873200352.811 1.5594 10.31841392.818.438200.94353.25 1.0034 1.559 20.328911389.619.018201.88353.69 1.0068 1.5586 30.339681386.419.611202.82354.13 1.0102 1.5581 40.350711383.120.219203.76354.57 1.0136 1.5577 50.362011379.820.842204.71355.01 1.0169 1.5573 60.373581376.521.479205.65355.45 1.0203 1.5569温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K 70.385431373.222.132206.6355.88 1.0237 1.5565 80.397561369.922.8207.56356.32 1.027 1.5561 90.409971366.623.484208.51356.75 1.0304 1.5558 100.422671363.224.184209.46357.18 1.0337 1.5554 110.435661359.924.9210.42357.61 1.0371 1.555 120.448951356.525.633211.38358.03 1.0404 1.5547 130.462531353.126.383212.34358.45 1.0437 1.5544 140.476431349.727.15213.31358.88 1.0471 1.554 150.490631346.327.935214.27359.3 1.0504 1.5537 160.505141342.828.737215.24359.71 1.0537 1.5533 170.519971339.429.558216.21360.13 1.057 1.553 180.535131335.930.398217.18360.54 1.0603 1.5527 190.550611332.431.257218.16360.95 1.0636 1.5524 200.566421328.932.135219.14361.36 1.0669 1.5521 210.582561325.333.032220.12361.77 1.0702 1.5518 220.599051321.833.95221.1362.17 1.0735 1.5515 230.615871318.234.888222.08362.57 1.0768 1.5512 240.633051314.635.848223.07362.97 1.0801 1.5509 250.65057131136.828224.06363.37 1.0834 1.5506 260.668461307.437.83225.05363.76 1.0866 1.5503 270.68671303.838.855226.05364.15 1.0899 1.55 280.705311300.139.902227.04364.54 1.0932 1.5498 290.72431296.440.972228.04364.93 1.0964 1.5495 300.743651292.742.066229.04365.31 1.0997 1.5492 310.76339128943.184230.05365.69 1.103 1.5489 320.78351285.244.326231.06366.07 1.1062 1.5487 330.804011281.445.494232.07366.44 1.1095 1.5484 340.824911277.646.687233.08366.81 1.1127 1.5481 350.846211273.847.906234.1367.18 1.116 1.5478 360.867911269.949.152235.12367.54 1.1192 1.5476 370.890021266.150.426236.14367.9 1.1225 1.5473 380.912531262.251.727237.16368.26 1.1257 1.547 390.935471258.253.057238.19368.61 1.1289 1.5468 400.958821254.354.416239.22368.96 1.1322 1.5465 410.98261250.355.805240.25369.31 1.1354 1.5462 42 1.00681246.357.224241.29369.65 1.1387 1.5459温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K43 1.03151242.258.675242.33369.99 1.1419 1.545744 1.05661238.160.158243.38370.33 1.1451 1.545445 1.0821123461.673244.42370.66 1.1484 1.545146 1.10811229.963.222245.47370.98 1.1516 1.544847 1.13451225.764.806246.53371.3 1.1548 1.544648 1.16141221.566.424247.59371.62 1.158 1.544349 1.18881217.368.079248.65371.94 1.1613 1.54450 1.2166121369.771249.71372.24 1.1645 1.543751 1.24491208.771.501250.78372.55 1.1677 1.543452 1.27371204.473.27251.85372.85 1.171 1.543153 1.303120075.08252.93373.14 1.1742 1.542854 1.33271195.676.93254.01373.43 1.1774 1.542555 1.3631191.178.823255.1373.72 1.1807 1.542156 1.39381186.680.759256.18373.99 1.1839 1.541857 1.4251182.182.741257.28374.27 1.1871 1.541558 1.45681177.584.768258.38374.53 1.1904 1.541159 1.48911172.886.843259.48374.79 1.1936 1.540860 1.52191168.188.966260.58375.05 1.1969 1.540461 1.55531163.491.141261.7375.3 1.2001 1.540162 1.58921158.693.367262.81375.54 1.2033 1.539763 1.62361153.895.647263.93375.78 1.2066 1.539364 1.65861148.997.982265.06376 1.2099 1.538965 1.69411144100.37266.19376.23 1.2131 1.538566 1.73021139102.83267.33376.44 1.2164 1.538167 1.76681133.9105.34268.47376.65 1.2197 1.537768 1.80411128.8107.92269.62376.84 1.2229 1.537269 1.84191123.6110.56270.78377.04 1.2262 1.536870 1.88021118.3113.27271.94377.22 1.2295 1.536371 1.91921113116.05273.11377.39 1.2328 1.535872 1.95871107.6118.91274.28377.55 1.2361 1.535373 1.99891102.1121.84275.46377.71 1.2394 1.534874 2.03971096.6124.86276.65377.85 1.2427 1.534375 2.08111090.9127.95277.84377.99 1.2461 1.533776 2.12311085.2131.14279.05378.11 1.2494 1.533177 2.16571079.4134.41280.26378.22 1.2527 1.532578 2.2091073.5137.78281.48378.32 1.2561 1.5319温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K79 2.25291067.5141.25282.7378.41 1.2595 1.531380 2.29751061.4144.82283.94378.48 1.2629 1.530681 2.34271055.2148.51285.19378.55 1.2663 1.529982 2.38861048.8152.3286.44378.59 1.2697 1.529283 2.43521042.4156.23287.71378.63 1.2731 1.528484 2.48241035.8160.28288.99378.64 1.2766 1.527685 2.53041029.1164.46290.27378.64 1.2801 1.526886 2.5791022.2168.8291.58378.62 1.2835 1.525987 2.62841015.2173.28292.89378.59 1.2871 1.52588 2.67841008177.93294.21378.53 1.2906 1.524189 2.72931000.7182.75295.55378.45 1.2942 1.523190 2.7808993.15187.77296.91378.35 1.2978 1.52291 2.8331985.42192.98298.28378.23 1.3014 1.520992 2.8862977.48198.41299.67378.08 1.305 1.519893 2.94969.31204.08301.08377.9 1.3087 1.518694 2.9947960.89210302.5377.69 1.3125 1.517395 3.0501952.2216.21303.95377.45 1.3163 1.515996 3.1064943.23222.72305.42377.17 1.3201 1.514497 3.1634933.93229.57306.92376.85 1.324 1.512998 3.2214924.29236.8308.44376.48 1.3279 1.511299 3.2802914.25244.45309.99376.07 1.3319 1.5095 100 3.3399903.78252.58311.58375.6 1.336 1.5076附表2：R13饱和液体及蒸汽热力性质表R13饱和液体及蒸汽热力性质表温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -1000.033241590.7 2.4603100.77258.710.55984 1.472 -990.035551587.1 2.6186101.64259.130.5648 1.4691 -980.0379861583.4 2.7848102.5259.540.56973 1.4664 -970.0405541579.7 2.9591103.36259.960.57465 1.4636 -960.0432591576.1 3.1419104.23260.370.57954 1.4609 -950.0461051572.4 3.3334105.1260.790.58441 1.4583 -940.0490991568.7 3.5339105.97261.20.58926 1.4558 -930.0522451565 3.7437106.84261.610.59409 1.4532 -920.0555491561.2 3.9631107.71262.020.5989 1.4508 -910.0590161557.5 4.1923108.58262.430.60369 1.4484 -900.0626521553.8 4.4318109.45262.850.60846 1.446 -890.0664631550 4.6817110.33263.260.61322 1.4437 -880.0704541546.3 4.9424111.21263.670.61796 1.4414 -870.0746311542.5 5.2142112.08264.080.62268 1.4392 -860.0789991538.7 5.4975112.97264.480.62738 1.437 -850.0835661534.9 5.7925113.85264.890.63206 1.4348 -840.0883371531.1 6.0996114.73265.30.63673 1.4328 -830.0933181527.3 6.4191115.62265.70.64138 1.4307 -820.0985151523.4 6.7514116.5266.110.64602 1.4287 -810.103941519.67.0968117.39266.510.65064 1.4267 -800.109581515.77.4557118.28266.920.65525 1.4248 -790.115471511.97.8283119.18267.320.65984 1.4229 -780.121615088.2151120.07267.720.66441 1.421 -770.127971504.18.6165120.97268.120.66897 1.4192 -760.13461500.19.0327121.87268.520.67352 1.4174 -750.141491496.29.4643122.77268.920.67805 1.4156 -740.148651492.39.9115123.67269.320.68257 1.4139 -730.156091488.310.375124.57269.710.68708 1.4122 -720.163811484.310.854125.48270.110.69157 1.4106 -710.171821480.311.351126.39270.50.69605 1.409 -700.180121476.311.865127.3270.90.70052 1.4074 -690.188731472.312.396128.22271.290.70498 1.4058 -680.197641468.312.946129.13271.680.70942 1.4043 -670.206881464.213.514130.05272.060.71386 1.4027 -660.216441460.114.101130.97272.450.71828 1.4013 -650.226331456.114.708131.89272.840.72269 1.3998 -640.23656145215.334132.82273.220.72709 1.3984 -630.247141447.815.981133.74273.60.73148 1.397 -620.258071443.716.648134.68273.980.73586 1.3956 -610.269371439.517.337135.61274.360.74023 1.3943 -600.281031435.318.047136.54274.740.74459 1.3929 -590.293071431.118.78137.48275.110.74894 1.3916 -580.305491426.919.536138.42275.490.75328 1.3903温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -570.318311422.720.315139.37275.860.75762 1.3891 -560.331521418.421.117140.31276.230.76194 1.3878 -550.345151414.121.945141.26276.590.76626 1.3866 -540.359181409.822.797142.21276.960.77056 1.3854 -530.373641405.523.674143.17277.320.77486 1.3842 -520.388531401.124.578144.12277.680.77916 1.3831 -510.403861396.725.509145.09278.040.78344 1.3819 -500.419641392.326.466146.05278.40.78772 1.3808 -490.435871387.927.452147.02278.750.79199 1.3797 -480.452561383.428.467147.99279.10.79626 1.3786 -470.46972137929.51148.96279.450.80052 1.3775 -460.487361374.430.584149.94279.80.80477 1.3765 -450.505491369.931.689150.92280.140.80902 1.3754 -440.524111365.332.825151.9280.480.81326 1.3744 -430.543241360.833.993152.89280.820.8175 1.3733 -420.562871356.135.194153.88281.150.82173 1.3723 -410.583031351.536.429154.87281.480.82596 1.3713 -400.603711346.837.698155.87281.810.83018 1.3703 -390.624931342.139.003156.87282.140.8344 1.3694 -380.646691337.340.345157.88282.460.83862 1.3684 -370.669011332.541.723158.89282.780.84283 1.3674 -360.691891327.743.14159.9283.090.84704 1.3665 -350.715341322.944.596160.92283.40.85124 1.3656 -340.73936131846.093161.94283.710.85545 1.3646 -330.76398131347.631162.97284.010.85965 1.3637 -320.789191308.149.211164284.310.86385 1.3628 -310.81501130350.835165.03284.60.86805 1.3618 -300.84144129852.504166.07284.890.87225 1.3609 -290.868491292.954.218167.11285.180.87645 1.36 -280.896171287.855.98168.16285.460.88064 1.3591 -270.92451282.657.791169.21285.740.88484 1.3582 -260.953471277.359.652170.27286.010.88904 1.3573 -250.98311272.161.565171.33286.270.89323 1.3564 -24 1.01341266.763.53172.4286.530.89743 1.3555 -23 1.04441261.465.551173.48286.790.90163 1.3546 -22 1.07611255.967.628174.55287.040.90584 1.3537 -21 1.10841250.469.763175.64287.280.91004 1.3528 -20 1.14151244.971.959176.73287.520.91425 1.3519 -19 1.17531239.374.217177.82287.750.91846 1.351 -18 1.20981233.676.539178.93287.980.92268 1.3501 -17 1.2451227.978.928180.03288.190.9269 1.3492 -16 1.2811222.181.385181.15288.40.93112 1.3482 -15 1.31781216.283.914182.27288.610.93536 1.3473 -14 1.35531210.386.517183.39288.80.93959 1.3463温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -13 1.39361204.389.196184.53288.990.94384 1.3454 -12 1.43261198.291.955185.67289.170.94809 1.3444 -11 1.4725119294.797186.82289.340.95235 1.3434 -10 1.51321185.897.725187.97289.50.95662 1.3424 -9 1.55471179.5100.74189.13289.650.9609 1.3414 -8 1.5971173.1103.85190.31289.790.96518 1.3404 -7 1.64021166.6107.06191.49289.930.96949 1.3394 -6 1.68421159.9110.37192.67290.050.9738 1.3383 -5 1.72911153.2113.79193.87290.160.97812 1.3372 -4 1.77491146.4117.32195.08290.250.98247 1.3361 -3 1.82161139.5120.96196.29290.340.98682 1.335 -2 1.86911132.4124.73197.52290.410.9912 1.3338 -1 1.91761125.3128.63198.75290.470.99559 1.33260 1.9671118132.66200290.511 1.33141 2.01741110.5136.84201.26290.54 1.0044 1.33012 2.06871102.9141.17202.53290.55 1.0089 1.32883 2.1211095.2145.66203.81290.55 1.0134 1.32754 2.17421087.3150.32205.11290.52 1.0179 1.32615 2.22851079.2155.16206.42290.48 1.0224 1.32466 2.28381070.9160.2207.74290.42 1.027 1.32327 2.34011062.5165.44209.08290.33 1.0316 1.32168 2.39741053.8170.92210.44290.22 1.0362 1.329 2.45591044.9176.63211.82290.09 1.0409 1.318310 2.51541035.7182.6213.21289.92 1.0457 1.316611 2.5761026.2188.85214.63289.73 1.0504 1.314712 2.63771016.5195.42216.07289.5 1.0553 1.312813 2.70061006.4202.33217.53289.24 1.0602 1.310814 2.7646995.94209.61219.02288.94 1.0652 1.308715 2.8299985.08217.3220.54288.59 1.0702 1.306416 2.8963973.76225.47222.09288.2 1.0754 1.30417 2.9641961.92234.16223.69287.75 1.0806 1.301418 3.033949.49243.46225.32287.24 1.086 1.298719 3.1033936.36253.46227286.66 1.0915 1.295720 3.175922.43264.28228.75285.99 1.0972 1.292521 3.248907.52276.08230.56285.22 1.1031 1.288922 3.3225891.41289.09232.45284.33 1.1092 1.28523 3.3984873.79303.61234.45283.29 1.1157 1.280624 3.476854.2320.13236.59282.06 1.1226 1.275625 3.5552831.86339.42238.92280.55 1.1301 1.269826 3.6361805.41362.87241.54278.64 1.1386 1.2626附表3：R22饱和液体及蒸汽热力性质表R22饱和液体及蒸汽热力性质表温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -1000.00201021571.30.1209890.705358.970.50502 2.0543 -990.00220531568.70.1319891.767359.450.51113 2.0482 -980.002416315660.143892.828359.940.5172 2.0422 -970.00264431563.40.156593.889360.430.52324 2.0364 -960.00289031560.80.1701394.95360.910.52925 2.0306 -950.00315561558.10.1847396.011361.40.53522 2.0249 -940.00344121555.50.2003797.073361.890.54116 2.0194 -930.00374841552.80.2170998.134362.380.54707 2.0139 -920.00407861550.20.2349699.195362.870.55294 2.0085 -910.0044331547.50.25403100.26363.360.55878 2.0032 -900.0048131544.90.27437101.32363.850.56459 1.998 -890.00522021542.20.29603102.38364.340.57037 1.9929 -880.0056561539.60.3191103.44364.830.57612 1.9879 -870.00612191536.90.34362104.5365.330.58183 1.983 -860.00661971534.30.36968105.56365.820.58752 1.9781 -850.00715091531.60.39734106.63366.310.59318 1.9734 -840.00771741528.90.42669107.69366.80.5988 1.9687 -830.00832091526.20.45778108.75367.30.6044 1.9641 -820.00896321523.60.49071109.81367.790.60997 1.9596 -810.00964651520.90.52555110.87368.280.61551 1.9551 -800.010*******.20.56238111.94368.770.62102 1.9508 -790.0111431515.50.60129113369.270.62651 1.9465 -780.0119611512.80.64237114.06369.760.63197 1.9422 -770.0128281510.10.6857115.13370.250.6374 1.9381 -760.0137461507.40.73138116.19370.750.64281 1.934 -750.0147191504.70.77949117.25371.240.64819 1.93 -740.01574715020.83013118.32371.730.65354 1.926 -730.0168331499.30.8834119.38372.220.65887 1.9221 -720.0179811496.60.93939120.45372.720.66417 1.9183 -710.0191921493.90.99822121.51373.210.66945 1.9145 -700.020*******.2 1.06122.58373.70.67471 1.9108 -690.021*******.4 1.1248123.64374.190.67994 1.9072 -680.023*******.7 1.1927124.71374.680.68515 1.9036 -670.024******* 1.2639125.78375.170.69033 1.9001 -660.0262941480.2 1.3384126.85375.660.69549 1.8966 -650.027*******.5 1.4165127.91376.150.70063 1.8932 -640.029*******.7 1.4981128.98376.640.70575 1.8899 -630.0314971472 1.5834130.05377.130.71084 1.8866 -620.0334051469.2 1.6726131.12377.620.71592 1.8833 -610.0354071466.4 1.7657132.19378.110.72097 1.8801 -600.0375051463.7 1.8629133.27378.590.726 1.877 -590.0397021460.9 1.9643134.34379.080.73101 1.8739 -580.0420021458.1 2.07135.41379.560.73601 1.8708温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -570.0444081455.3 2.1802136.48380.050.74098 1.8678 -560.0469241452.5 2.295137.56380.530.74593 1.8649 -550.0495531449.7 2.4145138.63381.020.75086 1.8619 -540.0522991446.9 2.5389139.71381.50.75578 1.8591 -530.0551671444.1 2.6683140.79381.980.76067 1.8562 -520.0581581441.3 2.8028141.87382.460.76555 1.8535 -510.0612781438.4 2.9426142.95382.940.77041 1.8507 -500.064531435.6 3.0879144.03383.420.77525 1.848 -490.0679191432.8 3.2387145.11383.890.78007 1.8454 -480.0714481429.9 3.3953146.19384.370.78488 1.8428 -470.0751211427 3.5578147.27384.840.78967 1.8402 -460.0789431424.2 3.7262148.36385.320.79444 1.8376 -450.0829171421.3 3.9009149.44385.790.79919 1.8351 -440.0870491418.4 4.082150.53386.260.80393 1.8327 -430.0913411415.5 4.2696151.62386.730.80866 1.8302 -420.09581412.6 4.4638152.7387.20.81336 1.8278 -410.100431409.7 4.6649153.8387.660.81806 1.8255 -400.105231406.8 4.873154.89388.130.82274 1.8231 -390.110211403.9 5.0883155.98388.590.8274 1.8208 -380.115381401 5.3109157.07389.060.83205 1.8186 -370.120731398 5.5411158.17389.520.83668 1.8163 -360.126281395.1 5.779159.27389.970.8413 1.8141 -350.132031392.1 6.0247160.37390.430.84591 1.812 -340.137971389.1 6.2786161.47390.890.8505 1.8098 -330.144131386.2 6.5407162.57391.340.85508 1.8077 -320.15051383.2 6.8113163.67391.790.85964 1.8056 -310.157081380.27.0905164.78392.240.86419 1.8036 -300.163891377.27.3785165.88392.690.86873 1.8015 -290.170921374.27.6756166.99393.140.87326 1.7995 -280.178191371.17.9819168.1393.580.87777 1.7975 -270.185691368.18.2976169.21394.030.88228 1.7956 -260.1934413658.623170.33394.470.88677 1.7937 -250.2014313628.9582171.44394.90.89125 1.7918 -240.209681358.99.3035172.56395.340.89571 1.7899 -230.218191355.89.6591173.68395.770.90017 1.788 -220.226961352.710.025174.8396.210.90462 1.7862 -210.2361349.610.402175.92396.640.90905 1.7844 -200.245311346.510.79177.04397.060.91347 1.7826 -190.254911343.411.189178.17397.490.91789 1.7808 -180.264791340.311.599179.3397.910.92229 1.7791 -170.274961337.112.021180.43398.330.92668 1.7774 -160.28543133412.455181.56398.750.93107 1.7757 -150.29621330.812.901182.7399.160.93544 1.774 -140.307281327.613.359183.83399.570.9398 1.7723温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -130.318671324.413.83184.97399.980.94416 1.7706 -120.330381321.214.314186.11400.390.9485 1.769 -110.34242131814.811187.26400.80.95284 1.7674 -100.354791314.715.322188.4401.20.95717 1.7658 -90.367491311.515.846189.55401.60.96149 1.7642 -80.380541308.216.384190.7401.990.9658 1.7627 -70.393941304.916.937191.86402.380.9701 1.7611 -60.407691301.617.504193.01402.770.97439 1.7596 -50.42181298.318.086194.17403.160.97868 1.7581 -40.43628129518.683195.33403.550.98296 1.7566 -30.451131291.619.296196.49403.930.98723 1.7551 -20.466361288.319.924197.66404.30.99149 1.7536 -10.481981284.920.569198.83404.680.99575 1.752100.497991281.521.229200405.051 1.750710.514391278.121.907201.17405.42 1.0042 1.749220.53121274.722.602202.35405.78 1.0085 1.747830.548421271.323.314203.53406.14 1.0127 1.746440.566051267.824.044204.71406.5 1.0169 1.74550.584111264.324.792205.9406.85 1.0212 1.743660.602591260.825.559207.09407.2 1.0254 1.742270.621511257.326.345208.28407.54 1.0296 1.740980.640881253.827.15209.47407.89 1.0338 1.739590.660681250.327.975210.67408.22 1.038 1.7381100.680951246.728.82211.87408.56 1.0422 1.7368 110.701671243.129.685213.07408.89 1.0463 1.7355 120.722861239.530.572214.28409.21 1.0505 1.7341 130.744531235.931.48215.49409.53 1.0547 1.7328 140.766681232.232.41216.7409.85 1.0589 1.7315 150.789311228.633.362217.92410.16 1.063 1.7302 160.812441224.934.337219.14410.47 1.0672 1.7289 170.836071221.235.336220.36410.78 1.0714 1.7276 180.86021217.436.358221.59411.07 1.0755 1.7263 190.884851213.737.405222.82411.37 1.0797 1.725 200.910021209.938.477224.06411.66 1.0838 1.7238 210.935721206.139.575225.3411.94 1.088 1.7225 220.961951202.340.698226.54412.22 1.0921 1.7212 230.988721198.441.849227.78412.5 1.0962 1.719924 1.0161194.643.027229.04412.77 1.1004 1.718725 1.04391190.744.232230.29413.03 1.1045 1.717426 1.07241186.745.467231.55413.29 1.1086 1.716227 1.10141182.846.73232.81413.54 1.1128 1.714928 1.13091178.848.024234.08413.79 1.1169 1.713629 1.16111174.849.349235.35414.03 1.121 1.712430 1.19191170.750.705236.62414.26 1.1252 1.7111温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K31 1.22321166.752.093237.9414.49 1.1293 1.709932 1.25521162.653.515239.19414.71 1.1334 1.708633 1.28781158.454.971240.48414.93 1.1375 1.707434 1.3211154.356.461241.77415.14 1.1417 1.706135 1.35481150.157.988243.07415.34 1.1458 1.704836 1.38921145.859.551244.38415.54 1.1499 1.703637 1.42431141.661.152245.69415.72 1.1541 1.702338 1.46011137.362.792247415.91 1.1582 1.70139 1.49651132.964.472248.32416.08 1.1623 1.699840 1.53361128.566.193249.65416.25 1.1665 1.698541 1.57131124.167.956250.98416.4 1.1706 1.697242 1.60981119.669.762252.32416.55 1.1747 1.695943 1.64891115.171.614253.66416.7 1.1789 1.694644 1.68871110.673.511255.01416.83 1.183 1.693345 1.7292110675.457256.36416.95 1.1872 1.691946 1.77041101.477.451257.73417.07 1.1913 1.690647 1.81241096.779.496259.1417.18 1.1955 1.689348 1.85511091.981.593260.47417.27 1.1997 1.687949 1.89851087.183.745261.85417.36 1.2038 1.686650 1.94271082.385.952263.25417.44 1.208 1.685251 1.98761077.488.217264.64417.5 1.2122 1.683852 2.03331072.490.542266.05417.56 1.2164 1.682453 2.07981067.492.929267.46417.6 1.2206 1.68154 2.1271062.395.381268.89417.63 1.2248 1.679555 2.17511057.297.899270.32417.65 1.2291 1.678156 2.22391052100.49271.76417.66 1.2333 1.676657 2.27361046.7103.15273.21417.65 1.2376 1.675158 2.3241041.3105.88274.66417.63 1.2418 1.673659 2.37531035.9108.7276.13417.6 1.2461 1.67260 2.42751030.4111.59277.61417.55 1.2504 1.670561 2.48051024.8114.57279.1417.49 1.2547 1.668962 2.53431019.1117.64280.6417.41 1.2591 1.667263 2.58911013.3120.81282.12417.31 1.2634 1.665664 2.64471007.4124.07283.64417.2 1.2678 1.663965 2.70121001.4127.43285.18417.06 1.2722 1.662266 2.7586995.34130.9286.74416.91 1.2766 1.660467 2.8169989.13134.49288.3416.74 1.281 1.658668 2.8761982.8138.19289.88416.55 1.2855 1.656869 2.9363976.34142.02291.48416.33 1.29 1.654970 2.9974969.74145.99293.1416.09 1.2945 1.652971 3.0595962.99150.1294.73415.83 1.2991 1.65172 3.1225956.1154.36296.38415.54 1.3037 1.648973 3.1866949.03158.78298.05415.22 1.3083 1.646874 3.2516941.79163.38299.74414.87 1.313 1.6446温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K75 3.3177934.36168.16301.46414.49 1.3177 1.642476 3.3848926.72173.14303.2414.08 1.3225 1.640177 3.4529918.86178.33304.96413.62 1.3273 1.637778 3.5222910.76183.76306.76413.13 1.3322 1.635279 3.5924902.39189.44308.58412.6 1.3372 1.632680 3.6638893.74195.4310.44412.01 1.3423 1.629981 3.7363884.76201.67312.34411.38 1.3474 1.62782 3.8099875.43208.28314.27410.68 1.3526 1.624183 3.8847865.7215.26316.25409.93 1.3579 1.62184 3.9606855.52222.67318.29409.1 1.3634 1.617785 4.0378844.83230.56320.38408.19 1.369 1.614286 4.1161833.55239322.54407.18 1.3747 1.610487 4.1957821.59248.09324.77406.07 1.3807 1.606488 4.2766808.81257.94327.09404.83 1.3869 1.602189 4.3588795.06268.72329.52403.45 1.3933 1.597490 4.4423780.11280.63332.09401.87 1.4001 1.592291 4.5272763.63294334.82400.05 1.4073 1.586492 4.6136745.11309.33337.77397.92 1.4151 1.579893 4.7015723.72327.48341.04395.33 1.4237 1.57294 4.7911697.78350.19344.8392.02 1.4336 1.5622附表4：R134a饱和液体及蒸汽热力性质表R134a饱和液体及蒸汽热力性质表温度绝对压力密度密度比焓比焓比熵比熵t pρ′ρ″h′h″s′s″℃MPa kg/m3kg/m3kJ/kg kJ/kg kJ/kg·K kJ/kg·K -1000.00055941582.40.03969475.362336.850.4354 1.9456 -990.000622221579.70.04390176.547337.440.44222 1.9403 -980.000691091577.10.04848777.731338.020.449 1.9351 -970.00076651574.50.05347778.916338.610.45575 1.93 -960.000848951571.80.05890280.102339.190.46246 1.925 -950.000938991569.10.0647981.288339.780.46913 1.9201 -940.00103721566.50.07117482.474340.380.47578 1.9154 -930.00114411563.80.07808783.661340.970.48238 1.9107 -920.00126051561.20.08556384.849341.560.48896 1.9061 -910.00138691558.50.0936486.037342.160.4955 1.9016 -900.00152411555.80.1023687.226342.760.50201 1.8972 -890.00167281553.20.1117588.415343.360.50848 1.8929 -880.00183381550.50.1218689.606343.960.51493 1.8887 -870.00200791547.80.1327490.797344.560.52134 1.8846 -860.0021961545.10.1444391.989345.170.52773 1.8805 -850.0023991542.50.1569793.182345.770.53409 1.8766 -840.00261781539.80.1704294.376346.380.54041 1.8727 -830.00285351537.10.1848295.57346.990.54671 1.8689 -820.0031071534.40.2002396.766347.60.55298 1.8652 -810.00337941531.70.216797.963348.210.55923 1.8616 -800.003671915290.2342999.161348.830.56544 1.858 -790.00398561526.30.25306100.36349.440.57163 1.8546 -780.00432171523.60.27307101.56350.060.5778 1.8512 -770.00468161520.90.29438102.76350.670.58393 1.8478 -760.00506651518.20.31705103.96351.290.59004 1.8446 -750.00547771515.50.34116105.17351.910.59613 1.8414 -740.00591681512.80.36677106.37352.530.60219 1.8382 -730.00638511510.10.39395107.58353.150.60823 1.8352 -720.00688431507.30.42278108.78353.770.61424 1.8322 -710.00741581504.60.45333109.99354.40.62023 1.8293 -700.00798141501.90.48568111.2355.020.62619 1.8264 -690.00858261499.10.51991112.41355.650.63214 1.8236 -680.00922131496.40.5561113.62356.270.63806 1.8209 -670.00989921493.70.59433114.83356.90.64395 1.8182 -660.010*******.90.6347116.05357.530.64983 1.8155 -650.011381488.20.67728117.26358.160.65568 1.813 -640.0121871485.40.72218118.48358.790.66151 1.8105 -630.0130411482.60.76947119.7359.420.66732 1.808 -620.0139441479.90.81927120.92360.050.67311 1.8056 -610.0148991477.10.87167122.14360.680.67887 1.8033 -600.0159061474.30.92676123.36361.310.68462 1.801 -590.016971471.60.98465124.59361.940.69035 1.7987 -580.0180911468.8 1.0454125.81362.580.69605 1.7965。
制冷剂的热力学性质表
0.4146 0.793 0.049 213.4 402.9 189.5
20
0.5716 0.816 0.036 227.3 408.3 181.0
30
0.7701 0.842 0.026 241.5 413.5 172.0
40
1.0164 0.871 0.020 256.2 418.3 162.1
-45 0.0829 0.7038 0.2559 149.72 385.89 236.17 0.8003 1.8185
-40.818 0.1013 0.7099 0.2122 154.32 387.82 233.50 0.8204 1.8252
-40 0.1053 0.7110 0.2048 155.24 388.20 232.96 0.8242 1.8231
-35 0.0807 0.6656 0.1954 168.37 335.85 167.48 0.8768 1.5800
-30 0.1004 0.6720 0.1594 172.81 338.15 165.34 0.8952 1.5751
-29.792 0.10044 0.6723 0.1582 172.99 338.24 165.25 0.8959 1.5760
-30 0.0847 0.702 0.224 161.9 379.1 217.2
-20 0.1330 0.736 0.146 174.2 385.3 211.1
-10 0.2007 0.753 0.099 187.0 391.3 204.3
0
0.2928 0.772 0.069 200.0 397.2 197.2
1.5433
40
0.9607 0.7980 0.0182 238.54 367.15 128.61 1.1298
氟利昂特性表完整
迅速撤离泄漏污染区人员至上风处，并进行隔离，严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器，穿防静电工作服。尽可能切断泄漏源。用工业覆盖层或吸附/吸收剂盖住泄漏点附近的下水道等地方，防止气体进入。合理通风，加速扩散。喷雾状水稀释、溶解。构筑围堤或挖坑收容产生的大量废水。如有可能，将漏出气用排风机送至空旷地方或装设适当喷头烧掉。漏气容器要妥善处理，修复、检验后再用。
储运注意事项
包装标志：易燃气体。包类类别：Ⅱ类
储运注意事项：储存于阴凉、通风的库房。远离火种、热源。库温不超过30℃，相对湿度不超过80％。应与氧化剂、卤素分开存放，切忌混储。采用防爆型照明、通风设施。禁止使用易产生火花的机械设备和工具。储区应备有泄漏应急处理设备。本品铁路运输时限使用耐压液化气企业自备罐车装运，装运前需报有关部门批准。采用刚瓶运输时必须戴好钢瓶上的安全帽。钢瓶一般平放，并应将瓶口朝同一方向，不可交叉；高度不得超过车辆的防护栏板，并用三角木垫卡牢，防止滚动。运输时运输车辆应配备相应品种和数量的消防器材。装运该物品的车辆排气管必须配备阻火装置，禁止使用易产生火花的机械设备和工具装卸。严禁与氧化剂、卤素等混装混运。夏季应早晚运输，防止日光曝晒。中途停留时应远离火种、热源。公路运输时要按规定路线行驶，勿在居民区和人口稠密区停留。铁路运输时要禁止溜放。
标识
中文名：丙烷
英文名：propane
分子式：C3H8
分子量：44.10
CAS号：74-98-6
危险货物编号：21011，第2.1类，易燃气体。
UN编号：1978
危险性类别：易燃气体,类别1
加压气体
目录序号：139
理化性质
性状：无色气体，纯品无臭。
溶解性：微溶于水，溶于乙醇、乙醚。
制冷剂的热力学性质表
-10 0.2191 0.7001 0.0766 190.82 347.14 156.32 0.9660 1.5600
-5
0.2610 0.7078 0.0650 195.39 349.43 153.93 0.9831 1.5571
（一） R12 制冷剂饱和状态热力性质表 2
温度 绝 对 压 比容
焓
-35 0.0807 0.6656 0.1954 168.37 335.85 167.48 0.8768 1.5800
-30 0.1004 0.6720 0.1594 172.81 338.15 165.34 0.8952 1.5751
-29.792 0.10044 0.6723 0.1582 172.99 338.24 165.25 0.8959 1.5760
（三） R134a 制冷剂饱和状态热力性质表 2
温度 绝 对 压 比容
焓tBiblioteka 力P液体 v/ 蒸气 v// 液体 h/
（℃） （MPa） (dm3/kg) (m3/kg) (kJ/kg)
熵
汽化热 r
蒸气// (kJ/kg) 液体 S/ 蒸气 S//
（kJ/kg）
(kJ/kg·K) (kJ/kg·K)
10
10 0.6809 0.8021 0.0346 211.76 408.17 196.41 1.0419 1.7352
20 0.9101 0.8265 0.0259 223.86 411.18 187.32 1.0833 1.7222
30 1.1912 0.8541 0.0197 236.38 413.74 177.36 1.1243 1.7092
-30 0.1639 0.7262 0.1352 166.25 392.63 226.38 0.8702 1.8014
制冷剂R22、R410、水等物性参数表
液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv-1000.002011571.38.26690.71358.970.505 2.043 1.0610.497 1.234845.87.25-900.004811544.9 3.6448101.32363.850.5646 1.998 1.0610.512 1.237699.47.67-800.010371518.2 1.7782111.94368.770.621 1.9508 1.0620.528 1.2335918.09-700.020471491.20.94342122.58373.70.6747 1.9108 1.0650.545 1.231507.68.52-600.03751463.70.5368133.27378.590.726 1.877 1.0710.564 1.23441.48.94-500.064531435.60.32385144.03383.420.7752 1.848 1.0790.585 1.232387.59.36-480.071451429.90.29453146.19384.370.7849 1.8428 1.0810.589 1.233377.89.45-460.078941224.20.26837148.36385.320.7944 1.8376 1.0830.594 1.234368.69.53-440.087051418.40.24498150.53386.260.8039 1.8327 1.0860.599 1.235359.69.62-420.09581412.60.22402152.7387.20.8134 1.8278 1.0880.603 1.2363519.7-40.810.101321409.20.2126154387.750.8189 1.825 1.090.606 1.2363469.75-400.105231406.80.20521154.89388.130.8227 1.8231 1.0910.608 1.237342.69.79-380.1153814010.18829157.07389.060.832 1.8186 1.0930.613 1.238334.59.87-360.126281395.10.17304159.27389.970.8413 1.8141 1.0960.619 1.239326.79.96-340.137971389.10.15927161.47390.890.8505 1.8098 1.0990.624 1.241319.110.04-320.15051383.20.14682163.67391.790.859612.806 1.1020.629 1.242311.710.12-300.163891377.20.13553165.88392.690.8687 1.8015 1.1050.635 1.244304.610.21-280.178191371.10.12528168.1393.580.8778 1.7975 1.1080.641 1.246297.710.29-260.1934413650.11597170.33394.470.8868 1.7937 1.1120.646 1.24829110.38-240.209681358.90.10749172.56395.340.8957 1.7899 1.1150.653 1.25284.410.46-220.226961352.70.09975174.8396.210.9046 1.7862 1.1190.659 1.253278.110.55-200.245311346.50.09268177.04397.060.9135 1.7826 1.1230.665 1.255271.910.63-180.264791340.30.08621179.3397.910.9223 1.7791 1.1270.672 1.258265.910.72-160.2854313340.08029181.56398.750.9311 1.7757 1.1310.678 1.261260.110.8-140.307281327.60.07485183.83399.570.9398 1.7723 1.1350.685 1.264254.410.89-120.330381321.20.06986186.11400.390.9485 1.769 1.1390.692 1.267248.810.98-100.354791314.20.06527188.4401.20.9572 1.7658 1.1440.699 1.27243.411.06-80.380541308.20.06103190.7401.990.9658 1.7627 1.1490.707 1.274238.111.15-60.407691301.60.05713193.01402.770.9744 1.7596 1.1540.715 1.27823311.24-40.4362812920.05352195.33403.550.983 1.7566 1.1590.722 1.282227.911.32-20.466361288.30.05019197.66404.30.9915 1.7536 1.1640.731 1.28722311.4100.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.520.58121274.70.04424202.35405.78 1.0085 1.7478 1.1750.748 1.296213.511.5940.566051267.80.04159204.71406.5 1.0169 1.745 1.1810.757 1.301208.911.6860.602591260.80.03913207.09407.2 1.0254 1.7422 1.1870.766 1.307204.411.7780.640881253.80.03683209.47407.89 1.0338 1.7395 1.1930.775 1.31320011.86100.680951246.70.0347211.87408.56 1.0422 1.7368 1.1990.785 1.319195.711.96120.722861239.50.03271214.28409.21 1.0505 1.7341 1.2060.795 1.326191.512.05140.766681232.20.03086216.7409.85 1.0589 1.7315 1.2130.806 1.333187.312.14160.812441224.90.02912219.14410.47 1.0672 1.7289 1.220.817 1.34183.212.24180.86021217.40.0275221.59411.07 1.0755 1.7263 1.2280.828 1.348179.212.33200.910021209.90.02599224.06411.66 1.0838 1.7238 1.2360.84 1.357175.312.43220.961951202.30.02457226.54412.22 1.0921 1.7212 1.2440.853 1.366171.512.5324 1.0161194.60.02324229.04412.77 1.1004 1.7187 1.2520.866 1.375167.712.6326 1.07241186.70.02199231.55413.29 1.1086 1.7162 1.2610.879 1.385163.912.7428 1.13091178.80.02082234.08413.79 1.1169 1.7136 1.2710.893 1.396160.312.8430 1.19191170.70.01972236.62414.26 1.1252 1.7111 1.2810.908 1.408156.712.9532 1.25521162.60.01869239.19414.71 1.1334 1.7086 1.2910.924 1.42153.113.0634 1.3211154.30.01771241.77415.54 1.1417 1.7061 1.3020.94 1.434149.613.1736 1.38921145.80.01679244.38415.14 1.1499 1.7036 1.3140.957 1.448146.113.2838 1.46011137.30.01593247415.91 1.1582 1.701 1.3260.976 1.463142.713.440 1.53361128.50.01511249.65416.25 1.1665 1.6985 1.3390.995 1.48139.413.5242 1.60981119.60.01433252.32416.55 1.1747 1.6959 1.353 1.015 1.498136.113.6444 1.68871110.60.0136255.01416.83 1.183 1.6933 1.368 1.037 1.517132.813.7746 1.77041101.40.01291257.73417.07 1.1913 1.6906 1.384 1.061 1.538129.513.9481.85511091.90.01266260.47417.27 1.1997 1.6879 1.401 1.086 1.561126.314.04密度 液体比体积气体温度绝对 压力kJ/kg kJ/kg.k kJ/kg.k μPa.s R22饱和气体饱和液体的物性参数表比焓比熵比热容粘度50 1.94271082.30.01163263.25417.44 1.208 1.6852 1.419 1.113 1.586123.114.1852 2.03331072.40.01104266.05417.56 1.2164 1.6824 1.439 1.142 1.61412014.3254 2.1271062.30.01048268.89417.63 1.2248 1.6795 1.461 1.173 1.644116.914.4756 2.223910520.00995271.76417.66 1.2333 1.6766 1.485 1.208 1.677113.814.6358 2.2341041.30.00944274.66417.63 1.2418 1.6736 1.511 1.246 1.714110.714.860 2.42751030.40.00896277.61417.55 1.2504 1.6705 1.539 1.287 1.755107.614.9865 2.70121001.40.00785285.18417.06 1.2722 1.6622 1.626 1.413 1.88110015.4670 2.9974969.70.00685293.1416.09 1.2945 1.6529 1.743 1.583 2.05692.416.0275 3.3177934.40.00595301.46414.49 1.3177 1.6424 1.913 1.832 2.31584.616.780 3.6638893.70.00512310.44412.01 1.3423 1.6299 2.181 2.231 2.73576.617.5585 4.0378844.80.00434320.38408.19 1.369 1.6142 2.682 2.984 3.53268.118.7190 4.4423780.10.00356332.09401.87 1.4001 1.5922 3.981 4.975 5.62658.320.4895 4.8824662.90.00262349.56387.28 1.4462 1.548617.3125.2926.4344.424.7696.15 4.99523.80.00191366.9366.9 1.4927 1.4927-----℃液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000密度 液体比体积气体定性温度绝对 压力kJ/kg kJ/kg.k kJ/kg.k μPa.s 查找温度值从外表读入定性温度值0R22饱和气体饱和液体的物性参数表比焓比熵比热容粘度000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000液体气体液体气体液体气体气体液体气体℃MPa kg/m3m3/kg Cp/Cv 00.497991281.50.0471200405.051 1.7507 1.1690.739 1.291218.211.5输入值0.000780321.2314比容m3/kg绝对压力密度 液体比体积气体kJ/kg kJ/kg.k kJ/kg.k μPa.s 定性温度比焓比熵比热容粘度液体气体液体气体--℃143.1 4.46 6.27110.8079-100137.8 4.84 5.38510.8114-90132.6 5.25 4.73330.8136-80127.6 5.68 4.23660.8175-70122.6 6.12 3.85590.8239-60117.8 6.59 3.54930.8309-50116.9 6.69 3.49360.832-48115.9 6.79 3.44430.8337-46115 6.89 3.39590.8363-44114 6.99 3.34990.8368-42113.57.05 3.32280.8381-40.81113.17.09 3.30480.8395-40112.27.19 3.25850.8415-38111.27.29 3.220.8457-36110.37.4 3.17940.8466-34109.47.51 3.13980.8476-32108.57.61 3.10210.852-30107.57.72 3.06840.8544-28106.67.83 3.03560.8564-26105.77.94 3.00010.8602-24104.88.06 2.96940.8626-22103.98.17 2.93880.8652-201038.29 2.90940.869-18102.18.4 2.88120.8717-16101.18.52 2.8560.8755-14100.28.65 2.82820.8784-1299.38.77 2.80410.8815-1098.48.89 2.78030.8867-897.59.02 2.75780.891-696.69.15 2.73430.8932-495.79.28 2.71240.8988-294.89.42 2.69070.9022093.99.56 2.67160.9068293.19.7 2.650.9115492.29.84 2.63150.9162691.39.99 2.61340.9201890.410.14 2.59560.92591089.510.29 2.58040.9311288.610.45 2.56430.93631487.710.61 2.54850.94251686.810.77 2.53520.94791885.910.95 2.52240.9535208511.12 2.510.96122284.111.3 2.49660.96792483.211.49 2.48410.97462682.311.69 2.47560.98082881.411.89 2.4660.98893080.512.1 2.45530.99733279.612.31 2.447 1.00573478.712.54 2.4393 1.01353677.812.77 2.4321 1.02423876.913.02 2.4273 1.0332407613.28 2.4229 1.04254275.113.55 2.419 1.05384474.113.83 2.4187 1.06644673.214.13 2.4173 1.079148温度普郎克数m.N/m 导热率72.314.45 2.416 1.09225071.414.78 2.4185 1.10655270.415.14 2.426 1.12115469.515.52 2.4316 1.13875668.615.92 2.4383 1.15835867.616.36 2.4497 1.17846065.317.61 2.49 1.24056562.919.16 2.5605 1.32367060.621.16 2.6706 1.44597558.623.87 2.8509 1.64038057.427.82 3.182 2.00698559.634.55 3.8942 2.9499083.559.159.204410.58695----96.15液体气体液体气体--℃-1000000-900000-800000-700000-600000-500000-480000-460000-440000-420000-40.810000-400000-380000-360000-340000-320000-300000-280000-260000-240000-220000-200000-180000-160000-140000-120000-100000-80000-60000-40000-294.89.42 2.69070.9022000002000040000600008000010000012000014000016温度普郎克数m.N/m 导热率000018000020000022000024000026000028000030000032000034000036000038000040000042000044000046000048000050000052000054000056000058000060000065000070000075000080000085000090000095000096.15液体气体液体气体--℃94.89.42 2.69070.9022温度m.wN/m 导热率普郎克数。
氟利昂特性表全集文档
健康危害：氟利昂22本身毒性低，但用其制备四氟乙烯所发生的裂解气，毒性较大，可引起中毒。初期仅有恶心、发冷、胸闷及乏力感，但在1—2周，病情突变，发生肺间质水肿伴化学性肺炎，后期有纤维增生征象。
操作注意事项
密闭操作，全面通风。操作人员必须经过专门培训，严格遵守操作规程。远离火种、热源，工作场所严禁吸烟。使用防爆型的通风系统和设备。防止气体泄漏到工作场所空气中。避免与氧化剂、卤素接触。在传送过程中，钢瓶和容器必须接地和跨接，防止产生静电。搬运时轻装轻卸，防止钢瓶及附件破损。配备相应品种和数量的消防器材及泄漏应急处理设备。
标识
中文名：丙烷
英文名：propane
分子式：C3H8
分子量：44.10
CAS号：74-98-6
危险货物编号：21011，第2.1类，易燃气体。
UN编号：1978
危险性类别：易燃气体,类别1
加压气体
目录序号：139
理化性质
性状：无色气体，纯品无臭。
溶解性：微溶于水，溶于乙醇、乙醚。
熔点（℃）：-187.6
毒性
接触限值：中国MAC：未制定标准；前苏联MAC：300mg/m3
毒理资料：LD50：无资料LC50：无资料
健康危害
本品有单纯性窒息及麻醉作用。人短暂接触1％丙烷，不引起症状；10％以下的浓度，只引起轻度头晕；接触高浓度时可出现麻醉状态、意识丧失；极高浓度时可致窒息。
急救
迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸。就医。
5种混合制冷剂各自的物理性质沸点临界温度临界压力
甲烷是无色、无味、可燃和微毒的气体。
甲烷对空气的重量比是0.54，比空气约轻一半。
甲烷溶解度很小，在20℃、0.1千帕时，100单位体积的水，只能溶解3个单位体积的甲烷。
同时甲烷燃烧产生明亮的蓝色火焰，然而有可能会偏绿，因为燃甲烷要用玻璃导管，玻璃在制的时候含有钠元素，所以呈现黄色的焰色，甲烷烧起来是蓝色，所以混合看来是绿色。
熔点：-182.5℃沸点：-161.5℃蒸汽压53.32kPa/-168.8℃饱和蒸气压(kPa)：53.32(-168.8℃)相对密度(水=1)0.42(-164℃)相对蒸气密度(空气=1)：0.5548（273.15K、101325Pa）燃烧热：890.31KJ/mol总发热量：55900kJ/kg(40020kJ/m3)净热值：50200kJ/kg（35900kJ/m3）临界温度(℃)：-82.6临界压力(MPa)：4.59爆炸上限%(V/V)：15.0爆炸下限%(V/V)：5.0闪点(℃)：-188引燃温度(℃)：538分子直径0.414nm标准状况下密度为0.717g/L，极难溶于水通常情况下，乙烯是一种无色稍有气味的气体，密度为1.25g/L，比空气的密度略小，难溶于水，易溶于四氯化碳等有机溶剂。
外观与性状：无色气体，略具烃类特有的臭味。
少量乙烯具有淡淡的甜味。
吸收峰：吸收带在远紫外区pH：水溶液是中性熔点（℃）：-169.4沸点（℃）：-103.9相对密度（水=1）：0.61相对蒸气密度（空气=1）：0.98饱和蒸气压（kPa）：4083.40（0℃）燃烧热（kJ/mol）：1411.0临界温度（℃）：9.2临界压力（MPa）：5.04闪点（fp）：无意义引燃温度（℃）：425爆炸上限%（V/V）：36.0爆炸下限%（V/V）：2.7溶解性：不溶于水，微溶于乙醇、酮、苯，溶于醚。
溶于四氯化碳等有机溶剂。
丙烷物理性质主要成分：纯品外观与性状：无色气体，纯品无臭。
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。
看!你要的暖通工程常见制冷剂的特性、参数及应用领域,都给你找齐了!
看！你要的暖通工程常见制冷剂的特性、参数及应用领域，都给你找齐了！制冷剂的性质直接关系到制冷装置的制冷效果，甚至人身安全，作为制冷人，应当了解常用的制冷剂属于及运行管理。
1、R22制冷剂别名二氟一氯甲烷、氟利昂22、F-22、冷媒HCFC-22，氟利昂R22是国内使用最广泛的R22制冷剂品牌之一。
R22制冷剂用于往复式压缩机，使用于家用空调、中央空调、移动空调、热泵热水器、除湿机、冷冻式干燥器、冷库、食品冷冻设备、船用制冷设备、工业制冷、商业制冷，冷冻冷凝机组、超市陈列展示柜等制冷设备等；R22也大量用作聚四氟乙烯树脂的原料和气体灭火剂R1211的中间体，以及用于聚合物（塑料）物理发泡剂。
还可用来作杀虫剂和喷漆的气雾喷射剂，是生产各种含氟高分子化合物的基本原料。
2、R23制冷剂R23制冷剂，超低温冷媒三氟甲烷，别名：HFC23，HFC-23，F23，F-23。
R23作为广泛使用的超低温制冷剂，主要应用于环境试验箱/设备（冷热冲击试验机）、冻干机/冷冻干燥机、超低温冰箱或冷柜、血库冰箱、生化试验箱等深冷设备中（包括科研制冷、医用制冷等），多见用于这些复叠式制冷系统的低温级。
三氟甲烷同时还可用作气体灭火剂，具有清洁、低毒、灭火效果好等特点。
3、R32制冷剂R32，HFC-32,二氟甲烷,分子式：CH2F2，是新型环保制冷剂，不含氯元素因而对臭氧无破坏作用，但是可燃可爆，是R22与R410a制冷剂的代品之一。
4、R134a制冷剂R134a作为使用最广泛的中低温制冷剂，由于R134a良好的综合性能，使其成为一种非常有效和安全的R12的替代品，主要应用于在使用R12制冷剂的多数领域。
包括：冰箱、冷柜、饮水机、汽车空调、中央空调、除湿机、冷库、商业制冷、冰水机、冰淇淋机、冷冻冷凝机组等制冷设备中，同时还可应用于气雾推进剂、医用气雾剂、杀虫药抛射剂、聚合物（塑料）物理发泡剂，以及镁合金保护气体等。
R134a可广泛用做汽车空调，冰箱、中央空调、商业制冷等行业的制冷剂，并可用于医药、农药、化妆品、清洗行业。
氟利昂特性表
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。
吸入
迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸。就医。
食入
用水漱口，给饮牛奶或蛋清。就医。
灭火方法
消防人员须佩戴防毒面具、穿全身消防服，在上风向灭火。尽可能将容器从火场移至空旷处。喷水保持火场容器冷却，直至灭火结束。处在火场中的容器若已变色或从安全泄压装置中产生声音，必须马上撤离。
3
临界温度
96℃
饱和蒸汽压
13.33kPa/-76.4℃
临界压力
4.91MPa
溶解性
溶于水
危险特性：若遇高热，容器内压增大，有开裂和爆炸的危险
燃烧爆炸危险性
燃烧分解产物
一氧化碳、二氧化碳、氟化氢
稳定性
稳定
禁忌物
强氧化剂、易燃或可燃物
包装类别
Ⅲ
危险性类别
第2.2类不燃气体
聚合危害
不出现
灭火方法：不燃。切断气源。喷水冷却容器，可能的话将容器从火场移至空旷处。
健康危害
本品具有明显的刺激和致敏作用。高浓度接触直接损害呼吸道粘膜，发生喘息性支气管炎，表现有咽喉干燥、剧咳、胸痛、呼吸困难等。重者缺氧、紫绀、昏迷。可引起肺炎和肺水肿。蒸气或雾对眼有刺激性；液体溅入眼内，可能引起角膜损伤。液体对皮肤有刺激作用，引起皮炎。口服能引起消化道的刺激和腐蚀。
急救
皮肤接触
脱去污染的衣着，用大量流动清水冲洗。
氟利昂（R22）的危险特性及理化性质
中文名：氯二氟甲烷；R22
分子式：CHClF2
危险货物编号：22039
外观与性状：无色气体，有轻微的发甜气味。