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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=1739305173-lmN5JkjvnvyxRmivTCxwFemLq6MSbqAB-0-bc0bf53c793f70473e2ffec509ec02d7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image133.jpeg?sign=1739305173-ZTNFx0VfSREGqJrqRoCz4zuiKFaIJi7Q-0-3e5a6d2e3121cded0a95f957887a4ec8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image134.jpeg?sign=1739305173-RWobrqza7PfB64nCZLfqh6gRbjQ9p92Y-0-358a878fd1b36339195b377e7c2f8905)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image135.jpeg?sign=1739305173-Z6m7ll1NAMwvHe04vJJHlIccLxGFv4C1-0-974a8763f5d060d9d5b6e9e26f1aae2c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image136.jpeg?sign=1739305173-2DeyA3ga8G3b3FsFDOrKbFygYLqnwzxL-0-64adf02fe2b04ee4032e61a348457d26)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image137.jpeg?sign=1739305173-e49SgQS0HCrIej4bGBdGftmNm7iwPhF4-0-77d74d719ed0ce06aff6f0ca23d48611)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image138.jpeg?sign=1739305173-esYo5nKUs9yDgZllwMi7wLAsEVRsy6Ym-0-11953cc1acbfba8b94efc77447e4b149)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image139.jpeg?sign=1739305173-3jRwaSQRVveFBKSIBmJMc9YR7muVltLx-0-fb4c2df93bcf166f460e3ee3ed6c0188)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image140.jpeg?sign=1739305173-t84djA06QYWLmIDeKrAAPmh1EjqtChjs-0-8dc64a599d9ecfaf9cb1ef815dfc0f7b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image141.jpeg?sign=1739305173-CbVWDJt9695YxkKdpWyGCYfeAHOJJklo-0-2648fe5cf7281a89a1d8c7a34c510768)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image142.jpeg?sign=1739305173-apjVeMVqYBbMWw5XHZqlOtNzq9o72Ew2-0-75a97233effff961b5f72c79353fc204)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image143.jpeg?sign=1739305173-r2LndPqCS6RYURbweBtOAMFY5HSdhHb3-0-29665308346a46f4ea35997b9e4d116f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image144.jpeg?sign=1739305173-bZtPxOt5OAKGaAXVs0vqOntvGCDFU4R9-0-e2488a61d6211e0cb73a126d3beec7a2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image145.jpeg?sign=1739305173-SbwhyPL3cSqRCrnd7RnAizfUFjNvKQbb-0-0ec8d08b42cbd0466590d4a86bfa1094)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image146.jpeg?sign=1739305173-mhlHu6e7mnWnwy559FLIoAqZS0OxqP6u-0-80ffa37e63a7703092315aae643dcdc0)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image147.jpeg?sign=1739305173-cAJkl0F8SfXMvSQzmI2FVlDXB8sfm9ho-0-509c64afd08b894df4fb39d924433e1e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image148.jpeg?sign=1739305173-zkEz59q5SfM2jryyroDzwsbHJVVBSqZr-0-6690dabaa42fdb2a50fa0503c5b0033f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image149.jpeg?sign=1739305173-VSbhKJXjWv49CPOg5AlLgyl2HAnOIpoh-0-fb93388b00a6d8be074f3f357756e63e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image150.jpeg?sign=1739305173-d572KUi6NYYljlmatzkZwJFq1nBwPdPx-0-b11d5aacb02cd9d9cea6274cdae291be)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image151.jpeg?sign=1739305173-IYZPjT1ry2JciJyuXOx4vDFltCsumhXd-0-6cf1c6dbd36b7ffcdcf7824256de2c87)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image152.jpeg?sign=1739305173-Ork6n4og8hRM2VL6GLeVrt7xMQLBO1IK-0-4d25a0d55a3b5cc0176dd5f5e640a3d3)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image153.jpeg?sign=1739305173-SFudpSQNVCU0gpeumHpU2QIqx2VKxZMJ-0-38e234e6d1a0c001c5a97d4e39f142dd)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image154.jpeg?sign=1739305173-sXzXe3uYpGMlX3mQSY2w5p6QNNyvIuH3-0-e2d0813b84d7c29ea5053ba7748a5cea)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image155.jpeg?sign=1739305173-iPkkfJX9uMgRZwENYmJS9rPhTYD3ro4q-0-92296a03777bff310831c63ef07a7900)
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=1739305173-PRRolXwSYIUzyeHDSC2Aij66sDMtGIcp-0-f675c62b74368e3892806905ee188e57)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image157.jpeg?sign=1739305173-4vGGRfxXUp8gGxJbZuBPoWyfVwW7TtTW-0-4fd83347e98f959304728b28bbeb4f8d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image158.jpeg?sign=1739305173-KiCDnGjVHtjvPZ0SzBNn1uTPlPZTn9aB-0-a573447cf17ed975b0eda2851c8869fb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image159.jpeg?sign=1739305173-cXx2cJrdK0JDJ7ql10uulfBkDx0Iczoc-0-d53e52bc5a38eb116f051fff8684b5a0)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image160.jpeg?sign=1739305173-PtWyz8BCR8gn3vs31ivSflstDNfL6XRP-0-b6e3822c60fae29fe21f39df23b848eb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image161.jpeg?sign=1739305173-1X0AbdAl7SsHpVBFVB2sxlljRG72j5xS-0-9df2d608f7e833f0008690d95edc671d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image162.jpeg?sign=1739305173-GZewNnVJg0gkPVr6xRGbJQpACICuh6m7-0-85826b0cb75b0bf225583652855a5d0a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image163.jpeg?sign=1739305173-31jkqvK7bydazPMEdTVm7uSBBi83n3ws-0-a14f6aa1bd8e4a183b693b2b6374d8bc)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image164.jpeg?sign=1739305173-xcIR5z62YvQTvCYU6F1Ah0ofzHhfBCEU-0-a9acf69dc00ec32dc8ff93478191bc9e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image165.jpeg?sign=1739305173-3wCxL6otLbobxHmeir0kc9mzXvOfL6DQ-0-08e8c816c245ebd8ef145017bfcbf0c8)
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=1739305173-vZ051CYVTf4whSnOBkbJs9aF7uiOvUg4-0-1fe84ec6cfd4d7e539959c046bb36988)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image167.jpeg?sign=1739305173-AI0WOS2VavCDnRRLvx4GjNcnBKAxogfM-0-f88409bf39c39310293bfc0483d56a85)
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=1739305173-3sOTktnfWMPFyE7t31h0iBmJb7s8kqzU-0-070826936e27d7efc441cd7aa6470751)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image169.jpeg?sign=1739305173-rbHSPCXvOiP5hedA1v3Uk4lyt0Odr1qx-0-f038156910d306868f303be81d455633)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image170.jpeg?sign=1739305173-WOQgyUnLWllAnTBZdLf4KZMjbj11SCHh-0-b1dd9ad067626c321c90e93893fbdb6d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image171.jpeg?sign=1739305173-F6m6uWSfrh9o6PK7hWfo5TNLSK3GNsJj-0-5b004b183bb66657f3ef43d8da7db34c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image172.jpeg?sign=1739305173-zBlNkR4BpaHTZzrstsg7QjRo109nW99d-0-857b88155e29e515065dde4a9fd23fa2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image173.jpeg?sign=1739305173-adBL6Ix9XGH0IKMRRe8JLdaWHtenzrHy-0-cf7b592045c09dbaae39ebd1db216000)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image174.jpeg?sign=1739305173-G1vzFmeyTgkE0yRPGekuIOJg7CDey35r-0-51d3b19e1e41fa6154d7b082958f6f01)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image175.jpeg?sign=1739305173-087GbiWVTM8XdqzcmeP18yYovl8kSagB-0-bd5217c8d58fd81dd084e3c8b0947954)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image176.jpeg?sign=1739305173-ofUOaSaRAnutqgU3AQCrRxdGRl090Zre-0-7a20ceebd6260e6c7d928c232c01e91d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image177.jpeg?sign=1739305173-pRQcuSNBzJDKUwoWbRmKGqTHPechIwgy-0-2b09c6365cb6f5d56f7648aa99d4072e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image178.jpeg?sign=1739305173-vgwr9nmLBjKtE1iJF4K82cGcELc85gaG-0-090591e7fd5902b22f1e7c6561863832)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image179.jpeg?sign=1739305173-x4LH1IHSDlhPz1OoBIHGkC2kKIxEokYx-0-e1a84b91b805f390ed8a98854b209818)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image180.jpeg?sign=1739305173-RS7JlcQmDxY4VRcbmv0YNGAsKxKrficc-0-bed730b57bf768e9a28406f046ccef92)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image181.jpeg?sign=1739305173-R1BekmILa1X3oO2mE3P3DmUmw5spjz5d-0-b65bed9c540852d1037ada0342131e22)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image182.jpeg?sign=1739305173-sr9WlVQSIcIjMXg8I9fg0wPdY81tTwCJ-0-00611f476a14d5d77d9a78c8bd20991d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image183.jpeg?sign=1739305173-0gYM73DlZBH7gDHS1xA29byRvtE2iTIE-0-0ba961b1a11e981ead388f67db85c950)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image184.jpeg?sign=1739305173-uYM3OetiPntLDWHCyr5xXWOI61xOnkna-0-030c8fcafd33ac7749230fecbc77578e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image185.jpeg?sign=1739305173-zDm3gDKWoqQlP2tAn4jR6AH0pXnf1Cy3-0-d3fe48437e593852936960007330afcf)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image186.jpeg?sign=1739305173-hjqu60GVtvzFTtHStpqzhkEfzkYtS2CK-0-464f20c507dc875b6ac640c3b5bb5dba)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image187.jpeg?sign=1739305173-T6N40e45TVxqr1Og628X0NDvGGBsmA83-0-32f328ab4f83b3d8de62a96340f65943)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image188.jpeg?sign=1739305173-SeWKUf0VqTCHxSIvBWWZsKTVdD0DcPss-0-01aa8d6fc04434d341b4cbefaaab66c4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image189.jpeg?sign=1739305173-GC2YF3vZ7zGlev24Me2yd1MqgjUnj5qw-0-4a758bd6356b78533dd03e187c66a28f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image190.jpeg?sign=1739305173-GM6zGUTLX5LZ2e4M7bpkMphVEiHkKIFx-0-b895b3232aabe5ea446b64bad670330b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image191.jpeg?sign=1739305173-V4jPLQnm0w1mx25qxgECkfC3UGg31D0n-0-890a7c32138a7d3b347ad516c0d94613)
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=1739305173-Dq1CazKeNXEKSgcRYENcfWUUh9lpZbo5-0-3dcdca952dd386a368a4df022f128264)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image193.jpeg?sign=1739305173-FjnUcQfrCK2ARQFXv3FksltAX7ZOKjAA-0-a674e8203faa35ba8171f4cd5bc91706)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image194.jpeg?sign=1739305173-nfo7z48yvvNFgPXmhku2k46JpCdBOQyE-0-ed87d9a92585512f1107e1a69c3b1629)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image195.jpeg?sign=1739305173-FzsJcJ2Fh17hU6zkWETeuGGjy6p5dHZc-0-eec4347630fbed990ebb8c438f52507d)
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=1739305173-ocxjGKOpIhCdshDbc8yz1KZ9E7fQ2nxu-0-1a24ea79162ec4ae17926100454b1276)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image198.jpeg?sign=1739305173-cxEcXmhL7lV926MaIUXQuPdSODFCEbFo-0-c26c9b5eeddb5bc8ce29c418864a6fae)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image199.jpeg?sign=1739305173-iroBBbYTigSVTDycbVjn9SImOMX8Z46g-0-f15c508576531f75e521d2fa9dd4643c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image200.jpeg?sign=1739305173-8pGf9ySFPRebdSKbNKh5CsoRqkA62ZaA-0-6b4559e4ab29316d271f09b273025ade)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image201.jpeg?sign=1739305173-XtkedinWQ4BOvN9YHO3o7tUhUU5jOZGx-0-adde8e6e714cca27ebff152aea3de8ab)
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=1739305173-uiqeRsMlvXQWybKL1gyfsj2MVRJFSn47-0-74a5875137095e6c0a39c1299893fd54)
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=1739305173-Zq8eTsAsH83IiPMjXu3YTDe19mYfUja4-0-d973dcdb2c9c4f90ca7983698a20f121)
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=1739305173-YSWa2S0e7FEgimBeTCxgx7tB867BlsOR-0-5d994dfdaff4aa1b622e8a82681b6054)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image205.jpeg?sign=1739305173-od0ngngaZbofMELAdrR7gatk9I6DuckA-0-9b355ffd81b4bf0b773eca58879e0fc7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image206.jpeg?sign=1739305173-LCBDwsFB4qUrCvQXhFOAdG9ZTmBTqjbV-0-5680691fe9df02fa4347dc94c5b77868)
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=1739305173-3TkDOn3XjdfIW1OIQQkvHG2GGBebONII-0-d28de7afd2073e423f1fb56541704d83)
表2-11 高密度聚乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image208.jpeg?sign=1739305173-Iacypm14vYGPL2ApVFrYEyEyB700m4WW-0-774743038efb1d5ffddc71bdb839e104)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image209.jpeg?sign=1739305173-gOw6R5e8CAGsMbtYIdPvE0bIrdIADCwX-0-3d1ccc29e8b92fe94da92ddf57fef183)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image210.jpeg?sign=1739305173-GSPscLIQwCXO2rOHyEg7b33mIeydy1Xj-0-dda60e1e24ddd31e7ece5415dcca88f3)
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=1739305173-SoxUMdt7HqrKPBZyf6X05XnpJjv4m8HS-0-e287a2f91f851ddf0c3a8729eb40df56)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image212.jpeg?sign=1739305173-hXrTIRkMgQr2WflsXBSSeTXdTIWXOndS-0-edd897a9a04afd4cbb1d345e6e7ae3b6)
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=1739305173-6jU7qFqgll5YXywqKrD4XRFJVhjB9OLU-0-58171a4f61f9b19f27c9dd2cf9056c39)
表2-14 聚氯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image214.jpeg?sign=1739305173-tv1Js7b1qHrD3vZeZNOG9eE3camMdHVs-0-469fea9054c85bd13299dd64c015b51a)
表2-15 聚四氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image215.jpeg?sign=1739305173-QDVXwElIicpigR3eKr8eK2jWhPrbP5KA-0-98dce8fc1518df2e1981cc77b0efad10)
表2-16 聚三氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image216.jpeg?sign=1739305173-8ORcqNG84sWx6UxuxVcUNqjkTGOofNp5-0-7f5abe0d840175f91a90c0af3c300aba)
表2-17 聚偏二氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image217.jpeg?sign=1739305173-ZSIa1iM9tK0hzh1GPmCShUOp7AqqMtBP-0-662885d6d456b3257d8d494da994d106)
*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=1739305173-RGZ02sc0T9wAUxgZTiABaWbjelJZYAzw-0-e7e6a4f23f692cfe8c8a1e992684f693)
表2-19 聚苯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image219.jpeg?sign=1739305173-uVotsY2Qs5gUzhOE0UnFyTghMgdXFhbN-0-5139de0e087efb20fc79f58a45b52278)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image220.jpeg?sign=1739305173-Yqq5QA8w3xtJssckZp2SnUXmdCsGZ70S-0-a121ce9458c0904cd7fed9d3d5e0ab93)
表2-20 聚丙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image221.jpeg?sign=1739305173-MXEeDZzoX3tC5M9oIVFNCnTRrokMpfr9-0-48b783d01c3551d754f3b6a8098319b8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image222.jpeg?sign=1739305173-dAUeU4FyZW5rsyiSsO4jSQxSolM57Ykf-0-5912f81a349cf73f1861047b04a692fc)
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=1739305173-zU5sTAmg7YPfWJMccN4r5uKzWp6LkjSj-0-f9d48f53e98d4a72d5af9aa2599e854c)
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=1739305173-scWJ7jqlphS4h2CLa3gmPJwxOicHibzh-0-42341397b67e72680fc2b784b5068a5c)
表2-23 1,4-聚丁二烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image225.jpeg?sign=1739305173-Cx6YiSBfgsAY6DSWfQMJ2b4vWMBUhRql-0-8ff7104bbefea3b43413a30038ae30eb)
* 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=1739305173-SlUE8QFfosQUkwq2MHvnszHUtcAPOtMb-0-23f5929ee01ac1deff7b6a9ce2297490)
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=1739305173-qCrCjxL5b9giIVwTsamWzhVafGwN1i8t-0-2a849bdb3e542bbbe6e4986acedd7f8e)
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=1739305173-AGpLeKLkM37dtM86EylTOGGgiTgKeIUK-0-4af8dc211cfa40057e35d1fcf012ea6b)
表2-27 聚戊烯橡胶
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image229.jpeg?sign=1739305173-caalIkQHuJSoeyuWTHfXFsh22ElKupX0-0-4e91db2c64b7855b4a3f0ff04f67b217)
表2-28 聚1-己烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image230.jpeg?sign=1739305173-P90xY983lrRNcySpaCM6YB8dbynJnuDb-0-d4bcbea8934324f77a529521a4761820)
表2-29 聚乙烯基三甲基硅烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image231.jpeg?sign=1739305173-5mTdAbnDPZa2FJaIrd2WxRVct9fGvSg0-0-eccf619c95cb994babf513b94d5d46c0)
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=1739305173-JN2lQ8hIRJC9qaLiCGESCjOez1hIjw3l-0-b204a5bc1156c822a13dd3e8fce885b4)
表2-31 聚乙烯醇缩丁醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image233.jpeg?sign=1739305173-8wo7mSw7ZQyTVFIxjJXWFb3jKncDihBR-0-f2590b2e8825de08e82e09da42798f4a)
表2-32 聚甲基丙烯酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image234.jpeg?sign=1739305173-M72JXqCm1rzzqemXpGX9iplFVwNniPr1-0-5452fd942e6b3af3dfb5e83df44d6a00)
表2-33 聚丙烯酸甲酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image235.jpeg?sign=1739305173-HI66nJOGoq0bxGpDvNsmo8wynyUJ1urn-0-3f8a099a17934fbcf609bd64b6167bd0)
表2-34 聚丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image236.jpeg?sign=1739305173-mA5aDlxqUjvMzX0rjMrrUIWxyTce3kyK-0-f9083a48c87ce776bb94aa717fbf05da)
表2-35 聚甲基丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image237.jpeg?sign=1739305173-58mphoI62ysPAor77OzWZNRCZ3z5xuWV-0-7b75dff38af020a587d38612dd16d4ea)
表2-36 聚丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image238.jpeg?sign=1739305173-ljEbdgWyg6KCgFrABJ3JkWYvY8mOSYfz-0-0c43f001e25e5502a9604e3ca1938be0)
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=1739305173-OJqKIlHQXMF8rRc7s9w6dm91o85ldapz-0-7593f064e433958e6abca1f8e59b5e6e)
表2-38 聚甲基丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image240.jpeg?sign=1739305173-aAMdtWBX1MswWeS6iBb0XM5p9tXGfSWe-0-6924b003ce42d79e1aaa0cd132b9b2f7)
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=1739305173-1F7q1u5Zsh0YvrKLbXaXQtaiPLn5Bq0P-0-c4812e608aa5fd8d5677b242ebd0763e)
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=1739305173-zqTRXaCkZdvlCm2UxAmITJ9TcIHK6vBm-0-7afca67f435361f819d4475adc097adc)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image243.jpeg?sign=1739305173-3WC9zKTtmjEzb4hmN9NfnxaD4j75NJg3-0-9d681d7c5438dd8f6ed6ec223188ea80)
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=1739305173-qGnFtxi7QHrbNNosC7FiN9BE6kLSRvQb-0-f8775fbb8e7982e89ffb1d7cc0672d7e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image245.jpeg?sign=1739305173-BtS7mPGc8IKIUO4LGNu75gEznu5biWIJ-0-4e470b6dca003685b40ad42cae824b69)
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=1739305173-DQbYtmkOKamrg0r1k2VZk0SBxPP41tnO-0-4e0cf1f480772d51ec1c3c112f7273cd)
表2-43 尼龙7(聚庚酰胺)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image247.jpeg?sign=1739305173-ajuZUkxTt5ZBfbqz5Jf3q6m4nMGxlduI-0-2b30d608b6a6e10a5058fe911c149a42)
表2-44 聚丙烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image248.jpeg?sign=1739305173-UhzZl4p6So9crs4lDcZ5dluGWtGKYoEW-0-d8f4f342a5ee06ec77cb322f8b4409de)
表2-45 聚1-丁烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image249.jpeg?sign=1739305173-qL74hZ2FIl4pSpljOJqLSHj015T5sPvk-0-d013272b2bbe562b7113c9a63b88df59)
表2-46 聚1-己烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image250.jpeg?sign=1739305173-wUneA5dK23WnRV435nHajXoNB06tqmVc-0-da120d55e326c0218838ffeeb19d6030)
表2-47 聚二甲基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image251.jpeg?sign=1739305173-cB8ajGvgQO92FGBZR8Bs4CWdSDisuCqA-0-0a3cd9fe25fdeb4f13a1f70c9cf352a2)
表2-48 聚二乙基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image252.jpeg?sign=1739305173-HPXB0W09xWiA5DgMuKFeqrE18WT1yhuT-0-0a3678d51d77af6f71af6d0fd5e112d7)
表2-49 聚环氧乙烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image253.jpeg?sign=1739305173-nzs1cWDn37qACYGgj3bShxtWtNXgz2ay-0-f6fb940d3c0146ba99ffdf99e13ba0ea)
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=1739305173-kqqmD1q5Z2QFyR9WMwe0ehnD8w8r2q49-0-581560f3d21af8b2b461f84e3af5a617)
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=1739305173-3r9iP9ir3YPWDKdVzp9NDWKuI5bqFTt7-0-9fadd10912a9a66e88d00931f8c88d8e)
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=1739305173-wRFf9BoyWutgnL4Hc6VDVINmko2jcAx3-0-2bb92166884d8f25065dd0847d47efe6)
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=1739305173-JwgH5cQLbxJAYZIHbHKikG1J4wmh6WYC-0-702a1f15a6386b48d02e59dcd7638a4b)
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=1739305173-XvAD6Bu0pAE4lwKkQaIsb99GtKfCIdkB-0-edd6a930e0d46d11455da0afb7dae119)
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=1739305173-kVLvj8VHAT7yQi6ScvXHHQusJ2fTipBq-0-05842ec7a2ec1f82126e3b72bd7bd774)
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=1739305173-7Ctyh2zhOgtHikiXKpJFBcDiJCthjIYc-0-3ee9424c5ff59bd09ad639544a076499)
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=1739305173-uOoBz0Xuy9ARH2TUqKbGtgMtehKt4ngM-0-1078855cc055313d01cdfd22f4e2a17b)
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=1739305173-qoVWtNY46jSeuPhaECCNAjMVtQOZDztO-0-79797c7c1edcbe5507c71fc695759860)
表2-59 聚乙交酯 (结晶度0.67)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image264.jpeg?sign=1739305173-DvW3XG5EQ9tHzvISJdQfjH5Uhr66nnTp-0-ac50a49166e6b30eb4d9be36d8544cac)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image265.jpeg?sign=1739305173-JavkTMWQGZL17upBFYiwTDUnCiuAosBm-0-9865ce1feb07ed4e38cf06e5e10f6401)
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=1739305173-DeHn6MRR0Q4DfUEf8xYqInGW0qQEDt0H-0-5c152da21a7ee43362b389e61dbdcd7f)
表2-61 聚四氢呋喃
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image267.jpeg?sign=1739305173-i5Te8N8EDgR52lNu8hNz0bb6loPVA9Sd-0-bffdaff8cbae1570b16612966bbe69ed)
表2-62 聚甲醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image268.jpeg?sign=1739305173-nDGcSR8I5LrGok7IZd6dgvUV2YcJApqv-0-235cb3ccd6407bf8eef34079ed7a9144)
表2-63 聚亚辛基醚
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image269.jpeg?sign=1739305173-WRH4P5Y5tcqDEhJ7qNGoqiUGF5Fgp2B0-0-980edf77df5f7b73525e93c0c9d07f4e)
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=1739305173-7TerOMrylW22prr4Obelx6nZstQCrTQ4-0-3a92110bfd03070b6f53304d3cd5b329)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image271.jpeg?sign=1739305173-h8pvhha5Q6njRWiyCB7jZ2vrPSLbkW3X-0-a868cf35068e7eed1f4338885c64c5a2)
表2-65 聚氨基酰胺酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image272.jpeg?sign=1739305173-ProsIhtE6MM0BlQTvumSaBGjJs1NueXD-0-0395828db3d9a614a0bcdeffb3ffa2ea)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image273.jpeg?sign=1739305173-dIOXB2ALu3RtukPbZ9glCIRV4t2KI2b6-0-dbaa63ec2877b2e4862e7c7f13a90223)
表2-66 聚二苯胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image274.jpeg?sign=1739305173-CFPKQL6jcYI8i0H02frRkjZrzcYCpi5d-0-94a88bcdcb1c69df5d2f047166c5257c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image275.jpeg?sign=1739305173-BJjrSEG4EsowNyxPro1ecUUNzeNVRbTc-0-77de71bb6303998d0544e2d4d32a1ce8)
表2-67 聚氨基酰亚胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image276.jpeg?sign=1739305173-UevrWIMqEf3PmCXyj6SBmts5Tcwzcboh-0-59b560ff7cad47802d88f12af96b42ba)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image277.jpeg?sign=1739305173-LfZKUC1TdR6FWboaAu62XPVFPH6MJ71o-0-4b459c4448141dd6b51388e2865948a5)
表2-68 聚苯并咪唑
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image278.jpeg?sign=1739305173-dGOc8GVW66BtKqqGCFQIWiYMVc6ZoqI5-0-b34dd23d812114b5c6caac318311274b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image279.jpeg?sign=1739305173-XY1qb7OiptRe2BxN0b1mGMbHNFLuzWyA-0-5cc4914aef40b555fb83975f50b4ef99)
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=1739305173-K9x6NWqVFHsyXlcwb1E04jINknwgoD9T-0-ecdf980bc502bbd5636632e6eb0c5116)
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=1739305173-xqJSSKpISLJCYFfzqDU2DpkLb2ziK0jY-0-e079fddb73b057cd51b370bbc9501187)
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=1739305173-HkXJPT1EYz5hWzrQhEIxFuUwpC3Mmo5z-0-55f6d4e8fca31e95fc0c9c459725fb91)
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=1739305173-QhC4TuK00K5BKghS2mA0YDdIVlZ6TREM-0-cdf5d05c928a4efdb3741d10c334ddce)
表2-73 酚醛树脂
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image284.jpeg?sign=1739305173-O8PqsN9MUu4yFrpjhpZ6a7dqGiER7ehz-0-6b96a6149929181144ce3763ea02c665)
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=1739305173-rqXCBqy3F1DYYJENMxg2eFJYIyfyfSue-0-c9d2176e03aa14d2e3523ff5eb969a51)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image287.jpeg?sign=1739305173-h0ckyfSm4h5mDxl8GmHGxmbK2ghc84Ee-0-41284f6aa1e7dd46e8e19cc2397749f8)
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=1739305173-4BYtibTbSgWGJpoGVYqSMPMySohkJdLE-0-f93cabef6bcd42e51ed647060ef73da1)
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=1739305173-Mp5o1wJzGDTqC4XyZC6OousSVnTTrUAY-0-3737c2b00690ea6f6e5364e24404314b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image292.jpeg?sign=1739305173-abWwr2gQ2mVLDwEzCSfrnbFMMc13jPrF-0-3e3996ad387eac09ce4aded68cc7b722)
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=1739305173-GfJc6CeyGffM8WaJdDpeKH31bG4xECDu-0-4204213cad979696937c867eb8ce7363)
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=1739305173-ReeSYt7CVWc7iECqo8JrY8pDresdtr6e-0-01a8735fd8c7bf7971b87a34a488b0b6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image296.jpeg?sign=1739305173-JhXKve1dkaiVjIHMFqM1tgv96A6EsSzN-0-0fa658cb30c135920036e2089026f185)
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=1739305173-qehsQOhQo2i5MygHUjn5s16wcsll96ab-0-a9ab6117da49cb1ac02a8a5c2570edea)
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=1739305173-7qHpLGNk5vUacROOEWgCJuKYxcVlBGy7-0-97f5e6902368d2d7d2e6ca47fdb59fd4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image301.jpeg?sign=1739305173-Je9ByAN1WciPpG966WrkGgI0nMmgUJ2Y-0-86814ea1171ec19a573a2dacf64cad9d)
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=1739305173-u38iAi7JhmbUZwNScUs9SHb91PfTVZCw-0-14101b3e53887ec4abb2a47385b79278)
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=1739305173-Lfqh6stoy6TPwlABcma8FSYEhmUboZ3x-0-c4b7df2354d4ed65b71bb2d196835fa4)
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=1739305173-yVVV0C4wDlGSHpnaBNYO5nRlZF7TT8Ak-0-cc1ec10382e1e7f472ef0daa2d057d56)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image306.jpeg?sign=1739305173-U7aWXlhpKiNQSCWxZhwpezJiY7uV2BXI-0-0e3f3c68b9e35d369426420c1a9d17af)
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=1739305173-oB9L2XooM3VfBzchEXvdBhg8jxyuWjNw-0-cc48fd86b0b2639688fc1acfd26f68bb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image308.jpeg?sign=1739305173-IAhazql5qEe6o8Y3hGTWXtdycETUKccH-0-5bdd53636ddb228d0cf5994f6609abf1)
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=1739305173-NsboFc5nHw0sdUIT0vi5kPUiAnrIf5Sh-0-e33e2bf583c480c44e0c683c3ac80da9)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image310.jpeg?sign=1739305173-TTNqjDkatQxstE1ZGUNwjiIFsFaJPi1O-0-cfa7685ce20bc8067ac30d8c100c04ca)
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=1739305173-aildiAWzHxiMRqM8XOuhIfjIgDmKQE1o-0-991f0c07e3de503765aa8c6aae640681)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image312.jpeg?sign=1739305173-sqKkJbkEAIWUpFOhGjJGQHNNhUW7rXYn-0-b9854b882d9559fe308cff9ed4fc9311)
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=1739305173-IPU7BQKNkCwZgrCymfZI5cpBqHA1hgVp-0-40c49bdd17088f13d05082399452708c)
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=1739305173-nxIDNGb2uDhi0V1ud7qyS34zUw5ZT0Lk-0-c6f2b36f7584a43b50a1cc98530d62e9)