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第2章 物质的热力学性质及其估算方法
2.3 热力学第二定律,
函数及
2.1 热力学性质数据表
2.1.1 低压下(p→0理想气体)气体的热容
2.1.1.1 低压下有机化合物(理想气体)气体标准状态下摩尔定压热容
~T多项式系数
相关数据见表2-1。
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image132.jpeg?sign=1739323354-ScSmHtX2TxHiLBLJkfIWIZ5XPReKDC4x-0-167d29318d9b9fabfd10a074d582b1aa)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image133.jpeg?sign=1739323354-bkPE1U4ofLJF9UpCjveuEGezgghQYM5z-0-5174a47fb4c02988a22a90d58d181f7c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image134.jpeg?sign=1739323354-Tsr9xZeCr72vYrKpsKKvYOO5UmY19iYo-0-26e218fc4965c4fc648f86e703f09815)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image135.jpeg?sign=1739323354-ZXENmeVUclGVuqeaF6dXZOukEf8f2bZ8-0-8dd23f9db4790fd2e0e131fcc2c58172)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image136.jpeg?sign=1739323354-SIG4smY5aIECRiajjwB9RQ7xBI2XcF5j-0-994c57a69bd413dd47b19df2b8616bcc)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image137.jpeg?sign=1739323354-0oBmoI8NVzaUSNTNI8xYe3ilpoQklxy1-0-ca3d3f571ad77fb38cf3b4c1e3a3876f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image138.jpeg?sign=1739323354-Ygmxa0gVp3KgGkKi6VY4U494SZ0x1dqo-0-24642fcf835be94a8a071045e681a87b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image139.jpeg?sign=1739323354-TnItZwdsr0AYMUBxOH1EhhWo21TDeCwy-0-99570ea525c9dbdddd70181808c407e7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image140.jpeg?sign=1739323354-FHvvBgvPn9fGDwYuyKofbaZL7xbuF9IL-0-4a527daf4a5617b4c1cee8847140a2a8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image141.jpeg?sign=1739323354-snRp7L9LM4f6ttkUzVo9if58k8tTRAeu-0-27940b52606d9550dbf6867a6dddcd4d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image142.jpeg?sign=1739323354-6yvbFirQzfYc2PqjML3jeiurwFvqVU2b-0-5f87141d59a3961d10172dd4a4e363bf)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image143.jpeg?sign=1739323354-I0W3t3glj1EYktcQ5j5k1CAwqMITbLhv-0-63c11bd2b822f891ba20676cfb734ff3)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image144.jpeg?sign=1739323354-sDzeHagsS0e4suH7QuzOy6IOwK0GkzMv-0-d8d6f1c6cb92414aba13850ca1f4b882)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image145.jpeg?sign=1739323354-ShlmZYkxCJH3nHFDc1L3A5hmGuSrij4y-0-350c93b1e6d47e58fe89e3b5b536ee39)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image146.jpeg?sign=1739323354-IrukZur5o9Gc98VZJOiXp9LRGxvwtZhy-0-c8ed864a17f6ba5a76a5b75611597bac)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image147.jpeg?sign=1739323354-xYqJl5ZcAdcQsKQBtEY6XG2ifS1HQbpx-0-00edb860cb2488fe165e7a992966642c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image148.jpeg?sign=1739323354-bf1fT5cwPdGFi7jQgpGfRNnHbhgWhMlS-0-cbcfbcb284030a26033c8256fac6422f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image149.jpeg?sign=1739323354-J8fkKCofai4fYvZagfK0nGFIhLmvtVzm-0-90ea14e1a5719f3c20468bbc8d653abb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image150.jpeg?sign=1739323354-jA5Eqx5QVhHxJ6blfJdMGmTy3nk8DDmF-0-3fa5cdb94deb791624337ecd64a7825a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image151.jpeg?sign=1739323354-p0Chg18ssaURvvN3rVxAA3bg2PodOeyR-0-33eb0fb05729035cc31033a4704ddda0)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image152.jpeg?sign=1739323354-GlS3FIE69OTEYlHuXiK1Hx3NUqcSvuXB-0-e38b0e52f3d15a84c6f0b1f5d9cf9926)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image153.jpeg?sign=1739323354-9wJMSDillObDmXnTHp98qNbBqHszZgdF-0-9a112ec103faf023788a5261bb0edf7f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image154.jpeg?sign=1739323354-JLvRJUrMAehJRcoOiXfK15Q56Msld6kK-0-b19e3aaca7ca40a0f67d189f82d9da12)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image155.jpeg?sign=1739323354-pPoMJFgRwmqd8W0gGs36L7TGkjyT0T5A-0-a69a6712bae9a96ea3986415d7fddd78)
2.1.1.2 元素和无机物气体(低压,理想气体)标准状态下
~T关系式中各系数值
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image156.jpeg?sign=1739323354-AUvXuZLWoAucCKXU6I7fKMTqhd904wGT-0-4aa7d037e0f7fc39bea07b81591f85a4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image157.jpeg?sign=1739323354-599B3AMsqcS3O2ZLOUWHE0dWJm6v02O3-0-52c9351c22ca9f527ef576cadf8e10fe)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image158.jpeg?sign=1739323354-xOreu4BhYtHBgDaTDsRcQuWyq9ygtafJ-0-759d31cdaab6951f03843db9bb08e620)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image159.jpeg?sign=1739323354-rr9J0uTqdm2gbIiUk1izg4pPrt7fTstH-0-86eb666fe7cfb2f3fbb2688d86595b14)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image160.jpeg?sign=1739323354-JLuQ3IVvfHl71K4kIV7roKQuk0ZMiwxQ-0-086f748149aeedf741bf77eddb3e6c7a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image161.jpeg?sign=1739323354-dqYSaLTvu5ax8RubOd7F66VCYaNsTiwa-0-34031d54629fede5539aa80bd85cd094)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image162.jpeg?sign=1739323354-qFPTXA6KScXI71JXBgdVpJTpYTUSKwB0-0-fde1b38faa06da9c3068137020b66823)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image163.jpeg?sign=1739323354-JYS49RBw3xt9mEcUCFfWMRLG9MnqGpRq-0-e563c66e4aae917a276926f2dd375b28)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image164.jpeg?sign=1739323354-bjycLKnEzy7cUtinJlPprSi0DEJmB4ur-0-4b850b93da050ee695bfb5faa39512e6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image165.jpeg?sign=1739323354-biLlsM0xdEPBtN5KFHyALDgPhnnDZ0oi-0-5a96c1a86b951fe1af31fb147e901a9d)
表2-3 元素在298.15K,100kPa(1bar)下比定压热容、摩尔定压热容
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image166.jpeg?sign=1739323354-xjARTT76XblSkhAVIGzq6tWEgjBqf5hp-0-a6158b4693a45d8c7963786113770667)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image167.jpeg?sign=1739323354-Vum4ZLkH9oBgywYU2C9a42tLX3IPiEaY-0-199beef2253d8d22ed8579bdaa6f8eeb)
注:*摩尔定压热容Cp摘自《纯物质热化学数据手册》(程乃良等译,2003)。
2.1.2 凝聚态物质的热容
2.1.2.1 液体有机化合物的摩尔定压热容Cp~T 关联式中系数值
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image168.jpeg?sign=1739323354-Skq6zIGfzoTkIWg7Hv6xE3OEW5GbwUBd-0-3d192654dd5527d226cfcf9a85efec8d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image169.jpeg?sign=1739323354-UlpH4zc7s0Fg7RUO9MHf22AAU6ghCDyd-0-25bdd4be38fec42fe8ea7098ff1942d4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image170.jpeg?sign=1739323354-lO4AsEW6Ke6HFI8JBeId2PysrTd68vyv-0-dabd4498a2c78edcfabb4bffa7230e03)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image171.jpeg?sign=1739323354-mzLn78rn9ZzZRpH5rxKdaas6b8Q4ufic-0-04c2508dd901a9f3ffcb2b16675e7043)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image172.jpeg?sign=1739323354-CAGqEiBznMWpOhTX6AeQD7H9pb6R6LO2-0-ba59d05f9ad54f82723f395281d9b4c4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image173.jpeg?sign=1739323354-tJMqjnc1dcUCeEbLWb3oZZBIcupzHazW-0-254a958896bd49d3dd493e69fe74344a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image174.jpeg?sign=1739323354-faTvW9wAsPtC6ZJmYTqAXOrXhTk9PBUZ-0-a019df51b796994fe72b7ff1613b53e9)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image175.jpeg?sign=1739323354-fK7myrp3YZ2xGZ264vwG2OLxDjtcElIc-0-27eab7921456ee7e38f2c3bf0cf172cc)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image176.jpeg?sign=1739323354-nOosvhvXWYUcf4G4nAjmt0VUgdclgGRR-0-7865cfb399861bda536f46dd6462558b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image177.jpeg?sign=1739323354-17ymCvQ3SVGZVSMxP5OM23DQYSO4geVU-0-bc6281a5ea7fefbabc942d6ac27ee2fb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image178.jpeg?sign=1739323354-BYoIffj9KLTI9mBZ7CRNw6by2siXgBRa-0-d725f8d3cbc1dd78040e10ea3321cd78)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image179.jpeg?sign=1739323354-fQalDhdIxRJm7If2URxXIMp1kTvI29jm-0-22440704665bd586619d41e6a5ff75d0)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image180.jpeg?sign=1739323354-hySGm6SUsbtGVvRKJ2sZiIcS4c5d8cPj-0-3ad6981323e8594ca0da4990512d7b8e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image181.jpeg?sign=1739323354-iv8PAVnJtRfKpnU4G86XOeyUIFvTc6RT-0-fc6c3dacdf6b33fabc245326822923ef)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image182.jpeg?sign=1739323354-DLxTXDDZhWFXirMAGF51iTT4NoC35gNl-0-a87bf2909ade05a956c2fa0be6c02d24)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image183.jpeg?sign=1739323354-cmSrNYyQVWIpei3XQfWIHHYl7PGwaNEq-0-c87c2bceb7a4df3ceaca0dc1a8c2732b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image184.jpeg?sign=1739323354-CSXGMB1aiFKVImoFuRRu4nM8o7CXhqnD-0-eb079bf8431d5754bc26ea4a2210b24d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image185.jpeg?sign=1739323354-x1aQvkr7GETNjXa7GXJLhTQjLZP5wfTl-0-57ed761878b9d0cb04509eaecfd21e7f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image186.jpeg?sign=1739323354-6eitXAnCuFgS1NVJTZoGw8hINY60dh2O-0-010907d52e549317ee20b384812031a3)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image187.jpeg?sign=1739323354-KVoE0z0IwdVLSkO0Ubts9HaNOQNeN4Yy-0-c9e744513d154e6b826e852f2f50dc02)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image188.jpeg?sign=1739323354-FvY8xotxIo6PJf67MyMPyLc3Tbq7p1Yx-0-45211ced89ca87ce1aa459e29d833013)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image189.jpeg?sign=1739323354-8zQaIyuiXGeKLWvJKMBPANGyFdJeh4ra-0-43aa77b7164d874a3db1755aadd7e076)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image190.jpeg?sign=1739323354-YLQQJFFJa85ioP3krprQo95cXev7H7Ik-0-90f19cc6d6c5d67e3aac4a35f13b1cc8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image191.jpeg?sign=1739323354-d6oqx1iFxP0LkyLyp9sLlisFtISlQmUC-0-9b98935d7b945b6b50611104ec4352d9)
2.1.2.2 某些固体有机物的比热容
有关数据见表2-5。
表2-5 某些有机物 (固体) 的比热容[2]
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image192.jpeg?sign=1739323354-Q5yTFEC8EqUhQXZHbXIRgNZbjeWQuQhp-0-e68ce58403205b2c1f407571e31a379e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image193.jpeg?sign=1739323354-RFAGDdbrugrTPipY55dkgZy5YAamSBQi-0-af2945f1a702c8da19e0f515a762ee6d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image194.jpeg?sign=1739323354-I267OVaNTwZsrAaaXvBYEZfoF1H8mK3G-0-23db3bd2bb161ee9a9452d879ff7c72d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image195.jpeg?sign=1739323354-gMzGIzPJ7hdm0jaOcO1I5iLICx0JUKMM-0-d229abc0d17ae9d77562fdca9b1e43f3)
注:m.p.熔点。
2.1.2.3 某些单质和无机化合物固、液态的Cp~T关系式中系数值
有关数据见表2-6,表2-7。
表2-6 某些单质和无机化合物固、 液态的摩尔定压热容与温度T的关系[2,3]
(Cp=a+b×10-3T+c×106T-2-d×10-6T2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image197.jpeg?sign=1739323354-NrbcnX2LPU8HDMRSPHoEjKvwmbMoLZVw-0-83d02bad80704e07affbc89cc663b385)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image198.jpeg?sign=1739323354-dPKIfXOB9gynN3FSMA5tNkF8WjaDLPiu-0-e26005715ae96ff8c219f1d7e9ef9981)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image199.jpeg?sign=1739323354-QhiOIQjayuUzWJMDcPJAsA9zMzcXcKok-0-e6061aa86744368661a86794c6645540)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image200.jpeg?sign=1739323354-d8oBPyvK43MjIB3iepqgwa7cRhOk0ToH-0-d842fc1823b88c966109fa3c4298d21c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image201.jpeg?sign=1739323354-4EuyTJX2G2EoXNyKQLnLsLH29qVdZXta-0-49786fe65ac67548b1e025bfcfd31a94)
注:s—固体;l—液体;括号内α,A,B,C,Ⅰ,Ⅱ等表示晶形结构的不同。
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image202.jpeg?sign=1739323354-LYE9EcRgbrjMBAiobgKGIZL2ClBbXtYh-0-b4aafdf4e91e104150c1309a280bf759)
2.1.2.4 某些选定的金属元素不同温度下(T=4~800K)比热容c
有关数据见表2-8。
表2-8 某些选定的金属元素不同温度下比热容c[42] 单位: kJ/(kg·K)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image203.jpeg?sign=1739323354-ibVjBey3247wSdr7j1szIIP6njTmQE8D-0-fc01fb40352dadb1ee683f36dc296096)
参考文献[5]列有约1700种有机和无机物凝聚态的cp~f(T)关联式各参数数值,但由于通常状态下物质不可能气、液、固三态都存在,故实际上有数据的凝态物质的数目要少于此。对于工程技术人员来说此手册还是比较易于使用的。Yaws在此手册中给出液体:cp,l=A+BT+CT2+DT3,固体:cps=A+BT+CT2关联式。式中各物质的回归系数皆列入相应栏目,同时给出其温度上、下限。另有例题,对有代表性的物质cp计算结果与真实数据比较用图示出。
2.1.3 聚合物的比定压热容
表2-10~表2-73中各标明温度下的聚合物比定压热容cp数值,系文献[42]编者直接引用文献表格中的数据或由按实验数据绘出的大比例图中确定的,各表中数据平均误差不超过0.5%~1%。
2.1.3.1 聚合物的比定压热容温度关联式中系数值
有关数据见表2-9。
表2-9 cp=a+bT+cT2的参数值[35]
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image204.jpeg?sign=1739323354-byJ8vDG1HbFItQqyukjInuL9qYeSZ7GB-0-bc258ef78f46eea7e64932ddfa718cfe)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image205.jpeg?sign=1739323354-brSGqtKULtBamMtI0DE0G4EG62D36Yse-0-61d0d968d834048a6c607e0e1dac8484)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image206.jpeg?sign=1739323354-vtHx2uk2wrxchL7iI7OwutrYwg2EgDkZ-0-085390a361a358d5cdf4b065e7d6dea8)
2.1.3.2 碳链聚合物的比定压热容
表2-10 在结晶状态下的氘化聚乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image207.jpeg?sign=1739323354-9Oy7f3f1JrrYxKLjhQWKv6YfDpxuxp07-0-7025e444c97f4691ee72c955ada61275)
表2-11 高密度聚乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image208.jpeg?sign=1739323354-CjfxdqeKj09g1CtfIQUhylqnazk5pK5S-0-fbf22bfc0a311af2c2f962ef4fe89735)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image209.jpeg?sign=1739323354-fYXhaqcPJyVY1KwzclPA5aTnasGynU11-0-d1a17874295b59f06b317cd2a20df1bb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image210.jpeg?sign=1739323354-WQM19CMQuH8dAbvqTiJ4ln8gngczfKBy-0-97df1036f39639a7734ce709ca5bd1e0)
注:( )括号内数据为熔融间断时的数据。
表2-12 低密度聚乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image211.jpeg?sign=1739323354-GcXbFuUoJpyEFIGvZhfyFXTK2Uw7IgWr-0-130444063f2d814653711661d3906404)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image212.jpeg?sign=1739323354-Xs33Uw2yfhfY9zvgUWhii9tk2xSqLErr-0-ce4629c9d518253c8794bad7943c1abe)
注:( )括号内数据为熔融间断时的数据。
表2-13 聚氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image213.jpeg?sign=1739323354-Y8YKKo6cDMLqtpitkHCdrZOciNwcKYgN-0-1b9241a147e59f435892c1fad9233227)
表2-14 聚氯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image214.jpeg?sign=1739323354-SM6EnlteGVpF5EJ8eM0H3fjmnGtbeSbB-0-911a9559666f0fa1b9492f7beb08aac4)
表2-15 聚四氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image215.jpeg?sign=1739323354-5zBUEVl2DOGsH49BYY5SzW02ZweI4E2u-0-9964b38265fd8829b8e5ddf3e47c8bfc)
表2-16 聚三氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image216.jpeg?sign=1739323354-RE4HdyDXE272exLnEkM5JTcgoxRBQ8VK-0-8f41a25c82665008b4c4cd21ef897a33)
表2-17 聚偏二氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image217.jpeg?sign=1739323354-yr8GSsYhr8Ev3TYje2Isk77x6GmuRCVz-0-a65b913da22e23931297877a264d5520)
*原书如此恐系15之误。
表2-18 聚偏二氯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image218.jpeg?sign=1739323354-ZoNNm05od21xPKhgoYVz53WlAGhbkwd7-0-c7b27fc607ef7e5dbfa3ce968eacadac)
表2-19 聚苯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image219.jpeg?sign=1739323354-7S23b48WKnE9aUBMlCKHByC0rInxfvSo-0-4bd4ba6d18d06554874581bbb127bf61)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image220.jpeg?sign=1739323354-aBI755QjtxwtzsxI0zn0KSgpN9I9i1Lv-0-04a13efe2520a951c5a7622033e913f9)
表2-20 聚丙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image221.jpeg?sign=1739323354-vQz6OJ9twfNVHLQw0KtZTlLr2TNGhkWx-0-3442edeacd85d729765b40cf9704eb02)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image222.jpeg?sign=1739323354-RGaPSXVIrLjez84n78jITloBZYoxj8km-0-32d2333caa5813ee000e710bfdda018b)
注:1.加*者为熔体的数据。
2.括号内数据为熔融间断时的数据。
表2-21 聚丙烯腈
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image223.jpeg?sign=1739323354-F6sClfPRrMWAoQAR6RwSZuhjCaRbB4ek-0-e07ce06dff6e033a536dc417b045bb19)
表2-22 全同立构聚1-丁烯(结晶度0.44)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image224.jpeg?sign=1739323354-PiYuWvmYyBaljH4VS6ETC9lbEz65ZQiZ-0-6b601f2bf24ff52702ea587c1c2f8e55)
表2-23 1,4-聚丁二烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image225.jpeg?sign=1739323354-BnWBtaQ0ZEHZQMuYpgAZQVFtO94Q9aKI-0-f20e36aac2829567e07a70d651f90f1d)
* 是晶体中螺环构象链的数据。
表2-24 聚异丁烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image226.jpeg?sign=1739323354-rMNcziVxy9InZmKkEWF7770OOkDfNFjd-0-9876eefad77c8c278165d2672065a9d0)
表2-25 聚1,4-甲基丁二烯(顺式)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image227.jpeg?sign=1739323354-x3IfBHWJ1nXYYZ05RI2CGqwUNtToT5Tz-0-81e2a824144abaeeab11abdfd6b76270)
表2-26 聚4-甲基-1-戊烯(结晶度0.29)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image228.jpeg?sign=1739323354-xQsG4qeojOdZU3mgcvGigZ1y7aRCRmfe-0-02d368289de1ae339f45f11c5b72fdca)
表2-27 聚戊烯橡胶
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image229.jpeg?sign=1739323354-ny7biQccyRf8UppXGyLoYlznyvtdBkqU-0-30dd2352a78f334d4da75641f4cf2e7e)
表2-28 聚1-己烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image230.jpeg?sign=1739323354-LqZY6q7w9mbWjl0bFHSj0j0AW5j7Gbpe-0-003527ffc57183debc213a63a6dc3ecb)
表2-29 聚乙烯基三甲基硅烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image231.jpeg?sign=1739323354-L8pvKxxFi5Z8lNTrItRSguZzTv8gT1me-0-458cc8b5b5996e108b41824bc97097a7)
表2-30 聚乙烯基苄基二甲硅烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image232.jpeg?sign=1739323354-JzwJPUXDR4FYylz2ivbMuRK2kNsj5Vr0-0-80e20245d5ef3aa8097c7f58a3f1bdc5)
表2-31 聚乙烯醇缩丁醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image233.jpeg?sign=1739323354-mnCmw1pDYtG7Xm6gfTJe8CQ2DKJeLGKw-0-2e2a5d4679da2f2bb49e7c5e2dae12d1)
表2-32 聚甲基丙烯酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image234.jpeg?sign=1739323354-AEmK6MJvDZDefA99zfyJ9BMoH7DkUFKp-0-e8d41b6a296fddceb4494284f2c87d24)
表2-33 聚丙烯酸甲酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image235.jpeg?sign=1739323354-D2lO0LrYTz8vc0KdC3NIG2UTg1tUAlxi-0-b2b29d95b9e43d5f40bdb3978ad40bca)
表2-34 聚丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image236.jpeg?sign=1739323354-Fmu9tIsbAlf7OboF1IB3sxgdojN092ik-0-829e0b832f55428b4bfb083e51b04e4c)
表2-35 聚甲基丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image237.jpeg?sign=1739323354-Bkmj5f82JtUvUMiemPV3tK9Pop6cYzR0-0-5fca841cc780f0985a9f8d3fc22100e9)
表2-36 聚丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image238.jpeg?sign=1739323354-5mk6DBaUSRFWPoM600Tp3eqXDpiUoANG-0-424d3caa7ec6e71e068f32de1a2dc734)
表2-37 无规立构聚甲基丙烯酸甲酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image239.jpeg?sign=1739323354-TsQXZFAHpO5TZI1EeLjNh4i01v98N45K-0-6320ce6caa656de10c0c874c43e1ae5c)
表2-38 聚甲基丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image240.jpeg?sign=1739323354-1MVSvNRH6sS5RQIkHBUOuP1o8sq7oKAk-0-f14d6ea07b908efad0e84bce4629f835)
表2-39 甲基丙烯酸甲酯和甲基丙烯酸的无规共聚物
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image241.jpeg?sign=1739323354-vN67YX4kzGZAs41xl0VgK3ZwL3FABIr8-0-d41d8a5a1d6176b4e3e06ab8530320bc)
2.1.3.3 杂链聚合物的比定压热容
表2-40 α,ω-二氢化聚亚乙烯基二苯基锗([M]n=1.4×103)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image242.jpeg?sign=1739323354-Ze8bO7STCBZhKM0cPJdQgvGFHwVPkARM-0-ea7aeb70820f1b0da2237a6c646d98bf)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image243.jpeg?sign=1739323354-806dZ1iPjsjrJmfEtM8HlYbBDynI1RsT-0-1635fbde3ff96a134784bf0969fdf706)
表2-41 α,ω-二氢化聚亚乙烯基二苯基硅([M]n=1.2×103)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image244.jpeg?sign=1739323354-3yaJCWvIU8F5xytlLiwH7OVFuOrTqUzF-0-0033615667f10fed89ccd7d7b89af276)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image245.jpeg?sign=1739323354-I3e9mUAXh05rqcX6fCxDoaCoeHIJTeVS-0-795af523dad60c7b3c4d3d4c41c5bd0f)
注:[M]n——数均相对分子质量。
表2-42 尼龙6(聚己内酰胺)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image246.jpeg?sign=1739323354-BgBWOwEogUtWgR2SpvDBGodBiDonYqJU-0-401776ad71729fec2546a8299e475852)
表2-43 尼龙7(聚庚酰胺)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image247.jpeg?sign=1739323354-nf5xod5FjBhF3Irhu2FEZs39pxKCYJaa-0-3a80867739dd851c1d245268b42027bb)
表2-44 聚丙烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image248.jpeg?sign=1739323354-rbmT863oZUTYHuWmZwgsAbcPVrqexGqZ-0-0c4d98cf4ac1eca0a2267628fdcd3bc7)
表2-45 聚1-丁烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image249.jpeg?sign=1739323354-mJnVcYPEBQL9NCBBdXDoAoobLylamzHW-0-bb1927ead134a458b6078b411156d463)
表2-46 聚1-己烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image250.jpeg?sign=1739323354-27hxHUaMuRK851d1maCm7vRBaMhX7VjX-0-4624526c38e5fdbb33feb444e57a88c6)
表2-47 聚二甲基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image251.jpeg?sign=1739323354-SAKCtHg4NCkznE3OPMlfSggRqOBqjp4f-0-f261b667bc669911fcf41013e07c480f)
表2-48 聚二乙基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image252.jpeg?sign=1739323354-kqkJLbsyma5djPGwIbIqlCdWsEHHmne3-0-add657426369b4c6beb2d43ccf1e9950)
表2-49 聚环氧乙烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image253.jpeg?sign=1739323354-yce3lbFCIDSiu5Z0OL2OTcEtHqH8GZCH-0-9a63062b8f38b1a1fa8780f692c38c02)
注:括号内数字为熔融间断时的数据。
[M]n数均相对分子质量,[M]ν黏均相对分子质量。
表2-50 聚氧杂环丁烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image254.jpeg?sign=1739323354-jz4sHDs587FCMxftVkozU3jpl0gtTOV2-0-196b70462ebe0c40d4bbb6754ca8808d)
注:( )括号内数字为熔融间断时的数据。
表2-51 聚1,3-二氧杂环庚烷(结晶度0.50)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image255.jpeg?sign=1739323354-PzXEHMHC8Hk3vz74Z9O3FZvVnjJuAYWE-0-e9e8a522116c7d53f9512038b663d7d6)
注:加*者为熔点。
表2-52 聚1,3-二戊烷(结晶度0.58)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image257.jpeg?sign=1739323354-SkyVdCqUiC6470Lv9Y4uZHAwKMtvJYDh-0-7ee614e6eec616dc4447d9fc385642f7)
注:加*者为熔点。
表2-53 聚3,3-双(氯甲基)-氧杂环丁烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image258.jpeg?sign=1739323354-wIP5PWWDWXH438kT5Fn6vMJwR0cOgNcQ-0-b532f98708e76c47f43d84796ad69f08)
表2-54 三烷与2%环氧乙烷的无规共聚物
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image259.jpeg?sign=1739323354-BjdbMntuywXyO2mp4JlWsMTL2L4WASOf-0-85f413679941cb04eeab82e3427c4cce)
表2-55 结晶状态下的β-聚丙内酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image260.jpeg?sign=1739323354-cCVKtszjrNQSRsvbCN30etAD1eGXpfgC-0-198abf88a44dc33c9075a38dcfb2fd31)
表2-56 结晶状态下的ε-聚己内酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image261.jpeg?sign=1739323354-9g1FkbN3XIupWaETRZqcV7jQxAFm0zSc-0-59a87a3e0af8323d9d839c74d98d4dc0)
表2-57 聚三癸内酯 (结晶度0.75)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image262.jpeg?sign=1739323354-a55zyRXXxCAhQ0HUsLtdGrBjIbBOSOAu-0-ec3b3cedb1311eb0ec1e769b8e545c4a)
表2-58 聚氰酸酯[2,2-双(4-氰酸苯基)丙烷]的多环三聚产物
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image263.jpeg?sign=1739323354-aWTWvDZNNylEBMwXbLsiTUyNWi2OLoFP-0-a52c2cb539a5d59c0a5f3d6435785cfd)
表2-59 聚乙交酯 (结晶度0.67)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image264.jpeg?sign=1739323354-GGeCgFgXNWvKWKOttJ8We5ozPFyRetPG-0-4d5b0adb7d6de4baa86ce1cd4da0f26c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image265.jpeg?sign=1739323354-bGVeBEbNG7QiN5QQ8D1S3hIAtikIwvKY-0-6361461c711d21f5c8b98b1b2f09f69d)
注:加*者为熔点。
表2-60 单晶聚丁二炔(2,4-己二炔-1,6-二醇双对甲苯磺酸盐的固相聚合产物)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image266.jpeg?sign=1739323354-ojsCcgjjXI0YJ2YFHGuXrQbmJEQ8piWN-0-4709bdfa592e0c7b9bbee235dd1129ab)
表2-61 聚四氢呋喃
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image267.jpeg?sign=1739323354-yULN67KB0rpvQCrX6954TYrVZNfJ804G-0-cfe7e7a6b4599b5ca69e9fc0c967be13)
表2-62 聚甲醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image268.jpeg?sign=1739323354-BW3nHUbOJqdpZZPlEAkwgjMTfqX1ZsHD-0-33a1a6862a3dd520be66df1713d879b9)
表2-63 聚亚辛基醚
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image269.jpeg?sign=1739323354-2NOq4aGXtu9MF8LBFPITxGtFL0d746BS-0-f6450cc25769cd2eadc57504c358df8e)
注:( )内是熔融间断时的数据。
2.1.3.4 主链上带有环状基团的聚合物的比定压热容
表2-64 吡酮类
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image270.jpeg?sign=1739323354-19U4LPawcWhLpgZ5hKwTv2rqGsQnRjDa-0-5e26443a2f46f1067705ef8da7516f36)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image271.jpeg?sign=1739323354-lu4gTurkLHX1ERlUqmc55JW1Xazvqxtt-0-90659d0128af67f3cbcd1aca42da8d17)
表2-65 聚氨基酰胺酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image272.jpeg?sign=1739323354-grJyEWB3xhPa9D2CVLYgILaDk1wd8XTE-0-cacaee044dd62204df4318410ca6ce52)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image273.jpeg?sign=1739323354-JMmB7nfvi9sjmzvz2WrLBwAccZvWOlO0-0-5c00a70c53854cd65289d77cf4865e17)
表2-66 聚二苯胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image274.jpeg?sign=1739323354-4UJcEEFRXbuHkWk21NeTXdsRXxshqElF-0-ffbcd32cc154883781f5b2d54a4f1eeb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image275.jpeg?sign=1739323354-UejZZgp7Hcu179IqplA02Emh9unnNiME-0-4d166b699ffa4f7e0e6b6a724cf578f1)
表2-67 聚氨基酰亚胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image276.jpeg?sign=1739323354-pOXxsREFfrMqpGQTFNHasb9SuuxjQjZQ-0-e14b85ed40361eba7abf50ee6f8994e4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image277.jpeg?sign=1739323354-0geLvnzXV59G88i8B9ZbWX63KBBNtYCn-0-e3b5ed2fafeb6a24ab3bd79f3a3f56c7)
表2-68 聚苯并咪唑
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image278.jpeg?sign=1739323354-11Aruv68ziW8sy4uPe3eky7ZoDn4g3Hv-0-3a4399a861385b19ef09aa065593b10c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image279.jpeg?sign=1739323354-ZDwmh7qxz72HQlUS8MyMsC23OsnOUYra-0-87b9e049443f1bd3aa674ff07a8b4f5c)
表2-69 聚对苯二甲酸乙二醇酯 (结晶度0.75)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image280.jpeg?sign=1739323354-Go1OsCS74bpR6qV1WLLBr6Rlvpeb504X-0-b01bf549f2363f1f0e9e65c598affd00)
表2-70 聚对苯二甲酸丁二醇酯 (结晶度0.37)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image281.jpeg?sign=1739323354-Vk2EwAubcOnOKEPbExR9m1kJpfCzCXBW-0-f95a6a52e3b84ed5ac159102ee8cca93)
注:( )内数字为熔融间断时的数据。
表2-71 基于双酚A的聚碳酸酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image282.jpeg?sign=1739323354-ZseOo01fec9dixYuTuYpPH98rj4RSoA6-0-5a8e64a5855ccc4e44f3a0329eeb8c48)
表2-72 聚2,6-二甲基-1,4-亚苯基醚
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image283.jpeg?sign=1739323354-nfb6Tp9sDCciVHGOBBTIlGlewObnlIbI-0-8c573e9ad4ca2fd8ee0603f3538590b5)
表2-73 酚醛树脂
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image284.jpeg?sign=1739323354-UVJb5E0C1MSxYhWHI7CVtHs4Gw4OknRH-0-457abdd7a07169dcdd027a4e7227687f)
2.1.4 某些常见液体、固体材料及油类的比定压热容
具体内容见表2-74a~表2-74c。
表2-74a 某些常见材料的比定压热容
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image286.jpeg?sign=1739323354-j3h48GjvXMr57FwL5eI7wYODefZ2oMBk-0-74d2cbbd33793cd1990b74e44fa94b80)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image287.jpeg?sign=1739323354-c601V3L7MIG93keiWoKNOUHmGHZFWvHj-0-2898ae477c4f9164ce16d46306564739)
注:*由文献[2]cp值乘以4.184换算而得,其它物质的cp选自文献[6]和文献[8]表21-71 cp数值乘以4.184而得。
表2-74b 常见油(动物,蔬菜,矿物油)[2]的比定压热容
式中
=密度, g/cm3
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image290.jpeg?sign=1739323354-ZiPDEA5CYdziCzPJMhOT3wXLr25CT1ln-0-e43856e2fd0811009ba4058203716878)
注:选自文献[6]和文献[8]表21-71 cp数值乘以4.184而得。
表2-74c 不锈钢-310*热物理性质[9]
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image291.jpeg?sign=1739323354-uBxbl7sxF4d5cHD8pN3l8g14Sf1Ha8fk-0-b3356e86e8d21b60e09e6d5ff5915464)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image292.jpeg?sign=1739323354-NfpQDyY516KHgUMcXj0H8xz07xNwoxIa-0-92b1c53a70116b47926cf90f4259e525)
注:DT热扩散系数;cp比定压热容;ρ密度;λ热导率;
*参考标准不锈钢310(reference standard stainless steel 310)。
2.1.5 某些有机、无机水溶液比定压热容(不同组成、不同温度下)
2.1.5.1 几种醇水溶液的比定压热容
具体内容见表2-75。
表2-75 甲醇,乙醇,丙醇,丙三醇(甘油)水溶液比定压热容
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image294.jpeg?sign=1739323354-PSsUIySaz8mULzLbcZOGAi0XuHKkgbcP-0-806646fd8f3dd98c40e57ef8cbfe3435)
注:cp数值皆系文献[42]中所列相应数值乘以4.184而得。
2.1.5.2 某些酸、碱、盐水溶液的比定压热容
具体内容见表2-76。
表2-76 某些酸、碱、盐水溶液比定压热容
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image295.jpeg?sign=1739323354-EhoRTVYUQldLKcprrzUtIpkqf4msHCZ5-0-cbda3ef51dc9d5583765527012a73ef7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image296.jpeg?sign=1739323354-x12Q1KGhZMt2Z8PY4dTaLWf4r6veAWz6-0-f5abbd42e2d790c16cbad22a81fdd911)
注:所列cp数值皆系文献[2]中相应数值乘以4.184而得到的。原文献数据如此,以数据顺序有误。
2.1.6 几种重要工业气体的热容及质量热容比[2,36]
具体内容见表2-77~表2-86。
2.1.6.1 空气
(1)空气的热容及质量热容比
表2-77 空气在不同温度下的热容及质量热容比
air(M=28.970)体积组成:N2 0.7803,O2 0.2099,Ar 0.0094,CO 0.0003,H2 0.0001
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image298.jpeg?sign=1739323354-C2i1beYro7Pg8gdQaVzE3xwzFVgdvz0G-0-d84ce2fd7bdbdbbf50beddb7b64db0d6)
注:M——摩尔质量kg/kmol,k=cp/cv——质量热容比(绝热指数)。
(2)不同压力、温度下空气质量热容比
表2-78 不同压力、温度下空气热容比cp/
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image300.jpeg?sign=1739323354-vta85gRgtaIPHk6ehZy5nQ2C11vYZpej-0-f4dffb9b03e07d2f38d41f5875f2d92d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image301.jpeg?sign=1739323354-a0a9p0uQcglub8JzQUdYcEhQKWB8kEaG-0-87600ca4ad736cd56ad5cd260d0575f2)
①表中数据系文献[2]编者由Sychev,V.V.,Vasserman A.A.et al“Thermodynamic Properties of Air”,Standartov.Moscow,1978,Hemisphere New York 1988 一书中cp、cv值计算得到。
②1bar=105Pa或0.1MPa。
2.1.6.2 氮气
表2-79 氮气在不同温度下的热容及质量热容比
nitrogen(M=28.016)N2
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image302.jpeg?sign=1739323354-lnx795i7vJu3SORSuWmxbx71p5ISIE5q-0-9638e928d3caeb1e0e1cb8687efd141d)
2.1.6.3 大气氮
表2-80 大气氮在不同温度下的热容及质量热容比
atmospheric nitrogen(M=28.15)体积组成:N2 0.9876,CO 0.0004,Ar 0.0119,H2 0.0001
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image304.jpeg?sign=1739323354-VLGYmvAOz4gHmKmRjsNLQoczPI2bvVm9-0-479f2be9772ea59d4a81603a8c83647d)
注:除去氧的空气——大气N2。
2.1.6.4 氧气
表2-81 氧气在不同温度(t℃)下的热容及质量热容比
oxygen(M=31.9988)O2
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image305.jpeg?sign=1739323354-lz3bEvLYIgdE6S3z0eeSTqVbaUh0w5vP-0-6229d2fb32803a61a5100cb9337a562e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image306.jpeg?sign=1739323354-4rlUqlexHwxQlPVuJDI2qVE8GIQnsrp3-0-82ff774be07e98f40d2cbb790e5625c9)
2.1.6.5 一氧化碳
表2-82 一氧化碳不同温度下的热容和质量热容比
carbon monoxide(M=28.011)CO
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image307.jpeg?sign=1739323354-3kSvKpjWBd4yVGPpN2X9O8c3D1FQffGD-0-c1ffeace35122aaa38c164389aa291c4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image308.jpeg?sign=1739323354-RafpyY2mtKGaiN2HJ1JHHklKAVcnhN9F-0-bd912a5d5b5eb31c752cba00a78ccd60)
2.1.6.6 二氧化碳
表2-83 二氧化碳气在不同温度下的热容及质量热容比
carbon dioxide(M=44.009)CO2
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image309.jpeg?sign=1739323354-YAFEui46GpNneGQAYHwB6neWef4wQpOF-0-6faf024c54c79445beebcef44abef905)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image310.jpeg?sign=1739323354-r2rApxSDN1sYYR76g1E3jioLR5wd4qQJ-0-f3cc09575052bb8c82d4db44cb66bd14)
2.1.6.7 氢气
表2-84 氢气在不同温度下的热容与质量热容比
hydrogen(M=2.01594)H2
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image311.jpeg?sign=1739323354-HVxPem49vvw3wWY4o16ZjKTlAzzDukiK-0-3749b680a63f61781f522eabbf9211a0)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image312.jpeg?sign=1739323354-07tCaevkUHHDci1GyKSrsFOXyWf13sNq-0-246c4b82a3b9a9106a5e601c9f28e3ce)
2.1.6.8 水蒸气
表2-85 水蒸气在不同温度下的热容及质量热容比
steam(M=18.016) H2O(蒸汽)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image313.jpeg?sign=1739323354-QNsijObpZ0VafrHbKVFZVjOPmD7obWl4-0-075751193a5cbe990c62e4a066d61062)
2.1.7 某些有机、无机和单质气体在1.01325×105Pa下质量热容比
具体内容见表2-86。
表2-86 某些有机、无机物气体在1.01325×105Pa(1atm)下质量热容比cp/
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image315.jpeg?sign=1739323354-7sIipb4oY5yWRVc1K0kDS3Plz82O18F0-0-15ad7ddeaf4177b50654191310b6667d)