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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=1738917549-Ui9Tb7wAsJAdsjRodw85jMipX5Z23pds-0-59ea0146fecedd96798c45a76908894e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image133.jpeg?sign=1738917549-ZT5HDaxMKQELxdTuxSq8eRcLaY41XLPQ-0-b4c1b29a012680df5b1caef741257bae)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image134.jpeg?sign=1738917549-TgO5t9HtmGZrwwN7WSmYRKcmyTurU9cg-0-5682ac198278a593f83b00076e4517c0)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image135.jpeg?sign=1738917549-AcHDhHyRtZzTProk5VTGsYW7TLwPpIfB-0-e3614c2181c3c458709352f4f79cf9af)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image136.jpeg?sign=1738917549-qNUjrQq5Ne15bUH7cvbcUvZ2QPqpKC5G-0-986127ff5bd4b8ea611adc55e0efa1bd)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image137.jpeg?sign=1738917549-Ns50ZzYVi0v8gMLrzoqgrH5RoiUWAIgP-0-c3a7a6b85096bbc69d297c036df2c60c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image138.jpeg?sign=1738917549-yDY7zdjUq0h9y4vo004ZXvFbxnOskI4U-0-b8678965a1c3ff7687169fbd89765522)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image139.jpeg?sign=1738917549-G9xlOvMkkTtZYCztGCLMXeAW2b6I8Sat-0-4713d3d76a60f52abc2f5b56af8a89c2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image140.jpeg?sign=1738917549-z1MtgwneFyBTt15aJdACMuK17IKRl1K9-0-545f4fbd8b3197960b81fe649308feb8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image141.jpeg?sign=1738917549-lx96yNCOItXiZY5jkNU7zs6TxZc9yDKn-0-419633e4eeaa394cbdd4dea82e4fbade)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image142.jpeg?sign=1738917549-63nMMDCptuMldeNkwgpkYyGlTqfpNbIc-0-99011c4ab79aa198c60eb53fc5d7153d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image143.jpeg?sign=1738917549-onzMxgqoycf50JJdVjVU6fxQ4z1uXPVI-0-e9c0d0594858c6ce9c5b575163738de6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image144.jpeg?sign=1738917549-w0ApjVMZeP3MoUHQXii4ebRv5aQRSZif-0-446eca7ec6a2f4d32197dc3a94ab3cf9)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image145.jpeg?sign=1738917549-cZw7r3nypSbzEpKNQWtLMSf449fpXaJv-0-8a0c8243555166f727d4d176d6b00753)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image146.jpeg?sign=1738917549-PlL4JbkfVVrXiGcsUw3c8sgLP0XVaVAo-0-edd7dbcf0afb91cce5af9cb996d254ab)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image147.jpeg?sign=1738917549-GChyXOjpdaK5bmrymMTzUfBfcYUyp7iH-0-34b1c2f9197e97206d3d291a9a76a4a2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image148.jpeg?sign=1738917549-IR2ifsOB81TMMESMfB9wvClSKk0WzLgv-0-778b020ba09959cc425c5ea1a6163d10)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image149.jpeg?sign=1738917549-9LlDJrZe4SGxMYV35aoO37IQuU6O1r5J-0-e50057a7b00384d17cbd9e5a0372204e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image150.jpeg?sign=1738917549-8Fp7ttqe2uX7zDR8TySVbXkqMIwVK4Q7-0-27fb66109d85c93c36a83d52cd8dc46f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image151.jpeg?sign=1738917549-t6wTD92kQIBT1M8tsxIvGIQCmkzgIlQB-0-3fabb07b427ab7d08303e812f1468a06)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image152.jpeg?sign=1738917549-ZzD9vCN6b5xWZS9FI6HLwY6kADVDnSeD-0-6eae495c15729356d6639cc8085e7a51)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image153.jpeg?sign=1738917549-PYa7GW1bz2X29uZkGd3G4m2OdeLHIEzm-0-5cead4338104f6cc8987f3114007b6cc)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image154.jpeg?sign=1738917549-craYJuf9OKqgOevLj8GyTs3X4kfX6yAJ-0-db62f7910dd57c77e36ac2a9a624ca3a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image155.jpeg?sign=1738917549-hF8TuM4vVpMtDFHSK0OkE1rZq8MOvkNS-0-157ed2f70e8442b5d7b91601bf38b3eb)
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=1738917549-OcExkosFGO8HbrO7GGUSQ4qJtpU7FgxF-0-1d82ee98859a0c001d94f528d61c0a04)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image157.jpeg?sign=1738917549-Qfu1N1EebU4gWiGkpASjbMtu6MmbBIun-0-9e493141eb62879b66fb9a17db8f738b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image158.jpeg?sign=1738917549-OAppOX0PNwPgo4i9NZXEIh8D3GhxkejX-0-03b29dc8fee19d055f0a9d43da5a7ea1)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image159.jpeg?sign=1738917549-MywKAV9HacrVJBuz7IGWe5A09O85KUk3-0-8cd45d3bcc46c7f41e63d4f1da839132)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image160.jpeg?sign=1738917549-zyv5exh9Q7QzCvVw5V727M03h7CdYVtI-0-6e88b20929615461405770786f0de909)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image161.jpeg?sign=1738917549-Bz3UdkcSAe2rsPeVL2blEfX5gRQaZcjS-0-fe16df2e5fb62ecc0fb97e74d00ebbea)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image162.jpeg?sign=1738917549-8jrcYv5Shft6zq0IA120uhSGO9PmX8g0-0-559312fda64cfd91d45f2fd203e9da9e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image163.jpeg?sign=1738917549-C5E1s3pnvJ4R10ZjlC46BxaN6dk45UWA-0-9ff3747a11c2e1dec90d992f417a45f6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image164.jpeg?sign=1738917549-Mc4zhLiyVJlK3O5rhKQCTAgIgiYAdzWl-0-54d2b8692c9ad126937af9f2b3917a84)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image165.jpeg?sign=1738917549-XRhHVz7fkJ32nMyj7AbvnNJWZv9INqh6-0-648737731b38392f75a019cfde7871a3)
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=1738917549-e7BErAasAyzclZmuIc0IyweE8IOu3z0k-0-c8e21667fea9a3820971355fff5caafa)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image167.jpeg?sign=1738917549-qyXB7SGKGYD6wJNDxWBv0aX8pii1NH88-0-560afa59186911cbd054beb1864bc8ed)
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=1738917549-Rc4LdcYtiSPaMiI8pQyI1NMDkOb4QRBS-0-cf9877697cb96d1962d4bcf971f4f0b3)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image169.jpeg?sign=1738917549-9kpShgjOO9KsbMSLnxcoNJoxbHihNNqb-0-0ea66ced398425d2c0eaccea4b394602)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image170.jpeg?sign=1738917549-rtzcPjhF9g3yDeYUuzAVss6IRiPqBHSL-0-99c30fbbda60973e42de45322638c23c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image171.jpeg?sign=1738917549-VL8kneF7ezeDgNPBV2hebcGzaBFgfVay-0-c149131193d890d18d3d0420c87878ac)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image172.jpeg?sign=1738917549-ZWr6qFG65CSWYZ7pnyrwW4CWnXRdR0ST-0-e7bb9424f7b113d0af29676bab18fa06)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image173.jpeg?sign=1738917549-NMAaqg7G8v88N0L9Y4pZebM9UlqEq4by-0-ecbe49adadd675b9617673d5807ab753)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image174.jpeg?sign=1738917549-rYcuX5KCsxyHRwhzfNACl4ceSY6crh39-0-e987dbde1c9cc468b1ce947a87817cf7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image175.jpeg?sign=1738917549-SkL258GTGRn0teKXL5WmjfUCZaT2DAkV-0-285e9d4674a19e5c57a1dadc432db28b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image176.jpeg?sign=1738917549-JfcmjmGwRsSHS8DaCkWOfEdVXsYo8LM9-0-f05588bdb2a2cceae1ea689c5e18b657)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image177.jpeg?sign=1738917549-DUfpOPLyepVtgF1fFpKg73opljcp7GDE-0-3eaffa34d520f2e4d6fd35bc3ed66458)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image178.jpeg?sign=1738917549-GTYJtR31wG32JyHXGBVF7BMzwJFzBUJM-0-b633419420770129ea82df19172aeca4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image179.jpeg?sign=1738917549-IeAZaUWRRVGi1nsc15u4Mr4qdD55Smcv-0-eed46df217cd5f8095fa0ca39f1f7ec3)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image180.jpeg?sign=1738917549-6I07fvR8E6zAerQOBcb3hUL4rpDSvKyp-0-d02c4ebc35d6184d60a5a8e0aeb26f81)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image181.jpeg?sign=1738917549-ei1meztVoTTU11T5OHl1Pm9YZ6w0JmeQ-0-8b9bff0edaa881de75f638af9289863b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image182.jpeg?sign=1738917549-D9r8OVfSgwTDkOTjk0qobCv5n44Ls6lN-0-2562546ad6675bbbfff95dc5a1f9e70c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image183.jpeg?sign=1738917549-fdAqP4GQDgqX9qsnPTqq75wrYluUd1k6-0-080b6c15adc97b47dbf2e6e7ed258189)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image184.jpeg?sign=1738917549-YYP2BJVNe3hWnBipeoEVhz35PLCgPgVo-0-a2f373f7d33b6a381b5943a7db31e2a2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image185.jpeg?sign=1738917549-IlIOFkObdJD8fGO24UvGDyP5xGu2vQv3-0-d9158acad154de3d0dda0b871b8814ef)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image186.jpeg?sign=1738917549-oaDR9UBpXNfvt4g3edzyFFp1N6CvCc4E-0-e07a7d2991ab296d0c68f1a5bcf4bbca)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image187.jpeg?sign=1738917549-AtMep4Hdo8BjI7f0Mdv3giI6snb3kgS9-0-68395b2f902ba05601c55dfc14f0b4df)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image188.jpeg?sign=1738917549-1KWcvHRHPOO7kHdH3lDirABXyg6fIc5C-0-aa04973a2c1a1583b17feb6b58279188)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image189.jpeg?sign=1738917549-fRzdtodvZWlnETyLwIBq357Y3K8Nz7BQ-0-7a2dd54482e66118dd471c118a1ab5c4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image190.jpeg?sign=1738917549-h08bdgfYlrZcsk8Fik4NfksfDtI5QL7V-0-c17d0ae7d66a5f8cfcc6048d69c6862b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image191.jpeg?sign=1738917549-LEOSrQFDy9lahln4BlMtJcYJvYNkfWzJ-0-94f1d875aa53d9b7cf5602a22bcdab49)
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=1738917549-avltegKhC9VlGJJ4hKGbnLfdIYjofbwx-0-42349a3da173749a12cae37c4a913222)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image193.jpeg?sign=1738917549-JsOEnTijMhEivvM4GI87fnxMGMglBYPv-0-ce5bc8306516728907548d0db706207d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image194.jpeg?sign=1738917549-dO4UE68DQbLL5XPXCh8TNNqIhM0yfWP8-0-0f70d78c2941609a4dd681d2a7d0711a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image195.jpeg?sign=1738917549-HLEhHrcIEUpsdh2ufEEbBAvZxkitmpcn-0-c26afbdfefffee07c1b82f0bff1bf340)
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=1738917549-bNg7BvLNdqKBq0tdVnJ7PmgmzITWYkJf-0-3b682b25ed062fed17519e218ed1be79)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image198.jpeg?sign=1738917549-ZKHvXKmFfaHdGVlD7NndREZhrjGJ842N-0-7a5d853788f74f7d02c156a686d9ea43)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image199.jpeg?sign=1738917549-NklqwzqkT9LeS6fUi4mM9Ve6pYTCGg94-0-d821d357fbefd1233695d1b7a39dace2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image200.jpeg?sign=1738917549-RRkSxWEb8452SaKWXLeCEiuV90twAN2X-0-0b6158071726408428e28ce62d3a76a7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image201.jpeg?sign=1738917549-Vd82ZT0EG9tGGPK68hFLPl02MxFslHBv-0-e6f5bd7dc2ca0904521854ea9b3983bb)
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=1738917549-9CNq03r63HfCXHOHJ3fVfwaXqlwDjdyy-0-9538e2b401c5d020d67cc96e9c824679)
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=1738917549-z69znEoxzPZhwWGXzDcxuQnfUPnTvKZ0-0-e1db6c44a4d4f7499874f34e4c722553)
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=1738917549-6YzisaecceZRpywv7KbSl7rXYdPWipGK-0-2ec3850f9a3ad3e54bf1dcc6ff4301d8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image205.jpeg?sign=1738917549-NnaiQzliPWNzaHkDUdbwM84DkyyTDanl-0-6d246d7735315f810c883e535da97fd1)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image206.jpeg?sign=1738917549-mCIq2r8hDzBfYrpDC7hMOWmwe0b4DKcO-0-127728c28dd4b2056bc08b5eb966eb48)
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=1738917549-sCpoYW16AMXktTIEcNslS0FtNQIZfLsz-0-8caa4ba41cba518b7e9dc5aa4ffb67c5)
表2-11 高密度聚乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image208.jpeg?sign=1738917549-vRdUkfYo57gj5oM7b5EgnsEXY2EIHrdf-0-0e6a1ba7bac03edec9d81cf0a6c0fdb3)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image209.jpeg?sign=1738917549-1UKly6CVRLRZ00SEqop6hsL7LfgcRzzy-0-dfbb3794ee64d8b14840d72bd71079aa)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image210.jpeg?sign=1738917549-r20nUUV0fBC27DpTTfYTGbooylSqEsro-0-ba9e184ef0917377b4909186828c508b)
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=1738917549-q7xaL91mecwB6oFPWSNpphUfRdTeUoMl-0-11a9c7a0404e4dc80845aec01b298036)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image212.jpeg?sign=1738917549-ac18Tu1c4GLKmd6JmlajmgeJDUN6JmzD-0-75f1e95c974b680adb7479565f716335)
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=1738917549-Z8CmdFmAr7UquL3oFuSlcY7tENDuTwcm-0-3d76b46b75c6d097db7370765b26b77a)
表2-14 聚氯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image214.jpeg?sign=1738917549-dHwzoOfPmsAbb3YKQQ9bCvl6lBr824Gk-0-9ec0b092ee0fab01c8029e94711b4526)
表2-15 聚四氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image215.jpeg?sign=1738917549-fkhwVXQfDMpTXai1kgkXP5bl3FHsyeVD-0-4cefa18d9153babf54cae0cf6b693db6)
表2-16 聚三氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image216.jpeg?sign=1738917549-cTXK65SdaxuEPk2v6zs962jDjsgaoLvY-0-c9118153c1533976a0fc344c08f18018)
表2-17 聚偏二氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image217.jpeg?sign=1738917549-Uw61VFnVDTPvc57LPFjWQ65jAHx4Va6z-0-5220b95ab0e2d897cc887ff672747401)
*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=1738917549-RpnVgZhLGJhTN7iw8nu2NH0eQ7t3wK78-0-1db8b7abace0dd7fca46b5a2983b2a66)
表2-19 聚苯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image219.jpeg?sign=1738917549-c41bmGKfwrUgQypzRAgKehqpcAbBDP7Z-0-d51f497b8a91a74ae8dfd4d15d669815)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image220.jpeg?sign=1738917549-rXhVfuZshngbhkHjbRAEOOMUzzSYKewO-0-6dfb7842118f9af50ab6086b8b296970)
表2-20 聚丙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image221.jpeg?sign=1738917549-TspOoKLip7vu2lfumevMFPDFAiru0kYN-0-a4b94caef9c17b27a2b55f1b23132da5)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image222.jpeg?sign=1738917549-i25xbXjVnRSR5xD8X8a0YxonlwsYKsF8-0-4c03e0f73d694b25f338005cc077297e)
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=1738917549-yBeMJTB2nSbgNSmixHnbgpLxJ0Ye7AMJ-0-601790970c8a6fbb94935169e2104831)
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=1738917549-YUtLvlv4pcnsWFO4wJikHBpJKBrmDLI9-0-1c73ae1be7d9ae9e9b7df5388d5e08b1)
表2-23 1,4-聚丁二烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image225.jpeg?sign=1738917549-6mPtWc2DrF1neHXC4tHUAvj7OZ7clq9g-0-9aca5bb626f6412438a61dc028dcbac6)
* 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=1738917549-cWv9hOvLAbOixgm4QsmKgFEpccYBWo5I-0-09894ddc79080ea7004f17a35963971f)
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=1738917549-TG8BjKiVzyZmc6zjl9HdZeQRLaNQWdoV-0-364c333a76f4386141a395f349e039c8)
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=1738917549-UdL4OJ72gR3bITrE1T7o9vBoWeMn4iKe-0-4733b4b3f9a0ef659f18d900e7c45b6d)
表2-27 聚戊烯橡胶
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image229.jpeg?sign=1738917549-vsT8pMocXQDKSWqvb818F9dsyjCT3lHc-0-d5992a9695314ca601c06ccb95c7258f)
表2-28 聚1-己烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image230.jpeg?sign=1738917549-8vSxcRYbKvSRMMzzucVm9q7h3WxFf7r7-0-a5e94e2b5d3e03bfa7ee0b2b85a5dd7b)
表2-29 聚乙烯基三甲基硅烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image231.jpeg?sign=1738917549-j8MxmE2wnKU7GIIuW5SV6ePTARMcyqIg-0-7624e5e1001ae95bbd037777f135a9c5)
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=1738917549-q3YF1hPa73Ol3z7MKKzkKU6Ntwovov6k-0-d41ec6d87bb115675c65d219c0c53c3f)
表2-31 聚乙烯醇缩丁醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image233.jpeg?sign=1738917549-Txo6FWeKIn4MVYFIYpaz9E8M9DFzxjuF-0-ff94fbe4f202512cf6e287da5e902e3d)
表2-32 聚甲基丙烯酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image234.jpeg?sign=1738917549-rfk74K5dacUgxwf1jGpzuLa0MU6cEXdN-0-e8269ab68c4599638038475c3749ef1f)
表2-33 聚丙烯酸甲酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image235.jpeg?sign=1738917549-7le8KBfxfabxYpBF6uo0o8xlyAYn2GlY-0-1973ae174294c250ef9ed5d0b2559eb4)
表2-34 聚丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image236.jpeg?sign=1738917549-W03HXXks4bPnHiVhBwbiVgd85dtx5zY0-0-265381aceda535444a9f5410eaf39aeb)
表2-35 聚甲基丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image237.jpeg?sign=1738917549-EdqHe2wpOcF7By4qwsDvGz7GTTq5kQBT-0-5b7990b3f66afac93f8477d5290f9e23)
表2-36 聚丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image238.jpeg?sign=1738917549-LalnMCaIcitZLZcvidEALCXKBwdJkzrr-0-ccb3e3676e33957021c6d03ab4c8804c)
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=1738917549-zjGB2BzdyR7RDRHDhoBX1I8cqcUlWXnF-0-a313b4b7928ddd13d44838fc26f364ab)
表2-38 聚甲基丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image240.jpeg?sign=1738917549-bMeT6VRWmjk4HQmeDqS8kuAckjqZgBiZ-0-bfb8697fef9eed1d4b4449ec51731393)
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=1738917549-Bk3KGiWg7Slv9cahLcDyBkXEzREasYdL-0-274b7751a2c683b882882ca454a7d0df)
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=1738917549-jshdRS7JTP3H7FB2fBWQSVfhHuK7qY9W-0-7e27f0c9942fe940f8e649df50d90582)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image243.jpeg?sign=1738917549-0M6WcfUtnHAOyPJhZwhjfObvELCuGq4Z-0-98f70bf2f5ac4a136aed9de4f3897569)
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=1738917549-WmNRMMr3rrseEt9gyzhOcUP6AFJZUqCh-0-a214080c26e4d12eeb6d1ca3a7e133fa)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image245.jpeg?sign=1738917549-JWKml4EFuCvKh2jflIgJAVDAFpfHZ7xM-0-023bb1eaecf30a09e1c06ed227724e64)
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=1738917549-aJhSNmoBptQ350Wvhcvg7pVLBLpowp4a-0-3e6ce6b7b1738c03e6615e38796ad149)
表2-43 尼龙7(聚庚酰胺)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image247.jpeg?sign=1738917549-mqcj6aHO0Wp13ggGlsbjDxuvpIhD9kkL-0-1bda941edbdd67e41369e6abe43bd351)
表2-44 聚丙烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image248.jpeg?sign=1738917549-3CLLLdIpMsIlsVMrsPOfTuDQmJltw7kJ-0-7a008486057a1bd7c42454df060454b3)
表2-45 聚1-丁烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image249.jpeg?sign=1738917549-2CnZiuoymmUk2GG6WZe2URzbum1a3Zgy-0-649e6a87d75bf6c3b74ab52a7209d1fc)
表2-46 聚1-己烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image250.jpeg?sign=1738917549-noBR5Xw5hmXQkgyHfndUU1CeJd6wVhkt-0-3218e5074421ce3d452db3efe24b5032)
表2-47 聚二甲基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image251.jpeg?sign=1738917549-SsdaeGxWyRaKYNaVkYTNQcDqRZ0fQoXG-0-e4ff0e44daa6e9566850db042eb5d7e7)
表2-48 聚二乙基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image252.jpeg?sign=1738917549-cW86apCR1ukcRzlrTMkgLXZcHGxKAqpt-0-9b7a3c2da4f6b3bb22e4507125338042)
表2-49 聚环氧乙烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image253.jpeg?sign=1738917549-QXUWHIyTUWvHy8CWgUTAF1030J43yyCE-0-f0accbac50d31d4e707ebf7419327f9d)
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=1738917549-D8FiI75RHV6FWAKQmzKGAl1F2ZQUikqi-0-fd2eef425eede6c8f0500b22e9983b9f)
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=1738917549-Qccwb3O5YOhhm4WmvjbXqyaO0wWBc2NB-0-1c16ba7e67d60cde1ccd09ed2567a85d)
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=1738917549-NN0wZ2rZucmM097Rwv9MyA1Hxy60kRwN-0-11b6bbfbe4c3f0d3763c83d34a1267d0)
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=1738917549-8JbrkyEKmJqoZG0mBatHSZfxQUCUtrIY-0-868b6163c8e9f59cb5e9554a584b713c)
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=1738917549-lmQgt8ugN9QMNWhKb8MkiBmXhI38T6bb-0-3cbea38b0e37587d4300f86cd445c260)
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=1738917549-6vsy40dOwRjYgwHQAumYBGrgoNmO3ema-0-65410a95c670e54298dbd7977017bece)
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=1738917549-WNE6nppd7acCOI937tyG8dIWmp5lCcEc-0-98b78dc487aae1bdaa9070a165755a06)
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=1738917549-le4IJ5TQpP2uHXOBHfgiOZmucGVeo4LC-0-5e2d2d0ae60474774b4867f24daa37df)
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=1738917549-m2xBJ1ZyZVKA1us4RsHRCSIIMdvHCOB3-0-8932263e1c888e785babd0da1faeb493)
表2-59 聚乙交酯 (结晶度0.67)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image264.jpeg?sign=1738917549-uiWtHQnfL2WkOq0YzYEey17C3QD3cFgh-0-650460bc83f7994633e47ac6bbc92779)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image265.jpeg?sign=1738917549-uw694AyedloxSk44NJ4FEdjrSVjElP2b-0-72e643e776fc4aee7d125deadc75f3d7)
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=1738917549-XWvY6walM76DtJLuR45umJ8GGrO0rHBG-0-5f02cda63c8280ec3ba2882bbc4da2a3)
表2-61 聚四氢呋喃
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image267.jpeg?sign=1738917549-az5Y1BGVhgV2xxHzWNdlJalxDdiPjFR8-0-cd5ce24dd6c388474ca45bb902814b31)
表2-62 聚甲醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image268.jpeg?sign=1738917549-568Qnfy72CMBkbjwx9RQbhkiCLwf60Eu-0-5e8c8fb13faa67667b13b65a4414d2a7)
表2-63 聚亚辛基醚
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image269.jpeg?sign=1738917549-NcEeRsbyjrw6usLwZ8Z2Xl8O2m7j3Ufq-0-550eefe3a1f1fbdc6a9e4894bd179346)
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=1738917549-pF9YjSxWtKyhtXZy4FVUZUI5l035Oa7P-0-3fb2b9bf147cc8136f27ee9385b510fe)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image271.jpeg?sign=1738917549-tvEPV6wZ5ziNVUQF75tX6Il9qSliAXDY-0-2c9faa23574d394598370810b0cbfff2)
表2-65 聚氨基酰胺酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image272.jpeg?sign=1738917549-7HKVlsx5bfwu3CmG2f8gXqq25zAJ6zN5-0-25494295e871b75a53238bc2b4e96f6a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image273.jpeg?sign=1738917549-WiYgKJu3AeaHP4mAA7SB6n57L1tUOXZn-0-6e9582b43e37699aa9e10c70bd1648bf)
表2-66 聚二苯胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image274.jpeg?sign=1738917549-3PHFSrTF2bI32ckI2vOkDZNbv26lMM4n-0-1bef15fd30902d7105e83ed81c436537)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image275.jpeg?sign=1738917549-OxlJt3bjqPIizrlTbtCzZldzFDVJCgte-0-06db68afda3dea0c099145c6d2b0d5f3)
表2-67 聚氨基酰亚胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image276.jpeg?sign=1738917549-4E9WLhaWQXEdNTt87uVUWfvvCBMhVEeL-0-f4c3749d7458043e894242faa153acff)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image277.jpeg?sign=1738917549-oeJumNElnDEkSEDTHLlr729BD87BC0HR-0-3e87b3c5a6463d03dafa9459867fe0d7)
表2-68 聚苯并咪唑
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image278.jpeg?sign=1738917549-dnghDeQSeujXcliWTFAIIuPyb4DF7P7W-0-c6fd34ff233a1f5fe64ed733b6045575)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image279.jpeg?sign=1738917549-weHcmOV3pRJgkDjACaZIGZYxKsUzZ0Zr-0-9ea11cfd3f20b0229e006aaa35992bcb)
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=1738917549-sZsGesNVqW2gDd2smXOqEBqbBtwy8VRc-0-69658b2499294769d07ee4564e363f85)
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=1738917549-pt6SmFo7Hzkkyzhmi4KlBBQYNP4zx0jv-0-5fd81d3ef399d7f25d81605883c09b46)
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=1738917549-ouFsvfZ2QG6CWgVAXHM0JU5JqOsHhc59-0-909d5b07a726d2062779c4d4c1b0f9aa)
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=1738917549-5LqMjnx2q1ebc31DYdlMI9OhaZmwKgS5-0-4dc5c1e44d017e43780a35005bbc1c9e)
表2-73 酚醛树脂
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image284.jpeg?sign=1738917549-hlDSMopRQGSTPEwZXrW5PxfXFHzMAjlL-0-cf656c6e721652d9eb3fb088726b650b)
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=1738917549-qUJqVg7S329x2iTVkXO2e43OfFUqxU0A-0-130c80d28a14872c67322d523e3e160b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image287.jpeg?sign=1738917549-FB8Nfj9yIeeVTFMYG9SIzQE7MrbxeiYG-0-2e0e302dc601249a4641559d4c21cebe)
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=1738917549-fJ98H6n3kNTPI8zAvPoVy1mhmAZPH1UG-0-94421cd7c677440ea8aa61b7bad89ec6)
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=1738917549-rrYutbiRJ3ImlflJVOl15URmfaS9rjsx-0-3c3969c611bc0c3a9d437b7839bd942d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image292.jpeg?sign=1738917549-9oijp3BzYNpOMuUj4My7l7woKU6v5QBA-0-690d0a5e0850cae4aa15870b218b7c80)
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=1738917549-xvjenyLGyfSZMF4dXUhafQMv572M1b0E-0-6df71a6eb137ea66af3f62dc5bf03170)
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=1738917549-Csb7d3PeaOTFeMn57ptv1X1oA8YBLFvs-0-7fe215fd18d3633e3c84c9b872440d75)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image296.jpeg?sign=1738917549-g1QPfDFMw2svZek5CjJSqDnC9wDY2UfM-0-9838bcdf800ee9276baf896cd5bf04a3)
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=1738917549-z4PMrVH3635FowJ7cTcanNwPhEjVJ3OH-0-22447c8cc767bce55f21cb37a9609bd4)
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=1738917549-odt5gv9C2kyRcFwyeyhKDZJIwGMjy5cw-0-71b0ad4b57f290459b091eb3b6e07e88)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image301.jpeg?sign=1738917549-aUQvXAcJMFNbkKgBUZfjLZtyryJXRpbp-0-469a38cde042baf33d6193aee0804109)
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=1738917549-npZdM4Ecn2GoCn1WHNquLAdK3hR7re4g-0-2e68f3d98ce3e67817165841e192f32b)
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=1738917549-KF0zuO3TBXvstciGlI425lyGaHe7sais-0-47181e0de644020d1aaa0a30f67b575e)
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=1738917549-tI1bbm2ad43q1Y1cRDdYCTkrnXEcZPke-0-39f71e81ff86221f63f759ebaadc2c39)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image306.jpeg?sign=1738917549-utN06zeOfkR64FMyDleUBu4mLSYS8OXI-0-39f3c570188ae6247f6b7c10ea94f54c)
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=1738917549-w0qLbYg8vrJHJKY7WwsauVRLg1wCaJsO-0-0f7b8520fbecd58f03336b3b36c60d52)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image308.jpeg?sign=1738917549-nXNXX7YmjJWhTU085Qr0BqEYCRxu8FxG-0-349a58384456f9b0978c0be0d67256a7)
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=1738917549-yDTOgnBLmKlEZTBi1O4hItflVaMJQIS9-0-0def675e057e9b9b65be63f0f76374a5)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image310.jpeg?sign=1738917549-B3OJhHb10TqCi9Sk1GKGiyLm5YBZRQ3j-0-84c89c6da7bf6ae88af78ae8a51070fe)
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=1738917549-liHTKwlM4r5GfvcwX8N9nlinPRVgKeTr-0-9937b2ee315575f5053c1fee905f4545)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image312.jpeg?sign=1738917549-zBzECbdlAL1EBe1VYQOq7gFWn1qSAbLi-0-85477aae5292435536adc559adea8694)
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=1738917549-noPPUsTMmXOQ5iCugKpGHpUv9TxIcyEu-0-adf63e18bc69855ffb3656aa4b8a8453)
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=1738917549-V5wMrhc1fsZwyJ8OP2BGXLEeRLrVL2Is-0-56b813bc25cc9b011224b19c937eaf79)