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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=1739427004-4hTFXsVnF17p3hMj5k7pgtVhOvjqZ2ez-0-044d016c3a545a99978f9a09341227d7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image133.jpeg?sign=1739427004-FyIT1OPxw4IXxG3NoVMuWJ3md35O4bCH-0-690510bf051f8065a97240d3414fa0d4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image134.jpeg?sign=1739427004-POHSXyNLmPZ1yHUOm9dQLgMOFHqEeZmr-0-23393d506fbd82310b573d255f7fd003)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image135.jpeg?sign=1739427004-9JmHkc5Ds3xHdTPC0ZPyLSpZLZelGADZ-0-27d2c16deb3d38820d4acae67401f630)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image136.jpeg?sign=1739427004-ssWEVVRcjSxENYvIeGAvfbkgnuDy0iBI-0-fd58b8576526480c48f1f6b44d5995d9)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image137.jpeg?sign=1739427004-7vFvJPWwMZLUvjk09Dotk7tDkKkpLre0-0-d76a3e004c59cc4fb35ceeaa809fb552)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image138.jpeg?sign=1739427004-2hIFTOtefQ3mNbc8I3iTzuBfpMLOuojx-0-4223693a0ab62375e1ee644e696385d8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image139.jpeg?sign=1739427004-2djjZEJVd6PqulkIrVYupxEIAvCY2r4T-0-cf7e27606e711feb78a6bc40fefde40a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image140.jpeg?sign=1739427004-iWFJ0OFObXoYqfucwIjerztGrhRhSG0h-0-a839465a0235d9241192d5dac16bd97e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image141.jpeg?sign=1739427004-pe7XFjZlEpW9cM6MuCKAY5rLUS5o6yQf-0-327c564a5247f7e04704e9d59f1c58e6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image142.jpeg?sign=1739427004-44y7eqiiM6w6s2S6YMrVGbPAvEmNNXGz-0-75a6023f53ca0573fd1bdcd290d12d4a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image143.jpeg?sign=1739427004-8T56jmuNojyh4tiwlUgZFwHsbM1vHiAV-0-d52c14ec1eb7c803af3d0542f2d275c6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image144.jpeg?sign=1739427004-YMc5PNvjKX4SKPOmaftMa92rOcBxHMqu-0-cbe56592f169768bffad24d35ab95fb4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image145.jpeg?sign=1739427004-jozKV1AdCfGg6rzhUE1wv5dPoMW8ddZG-0-21db2f8d8b54d4b98be583dcefdd5872)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image146.jpeg?sign=1739427004-wgaMc82PgeT4aoLmBSZy3vESW0sWRLDo-0-b6176c31eb5fd8a41e4f183c51ecfdd5)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image147.jpeg?sign=1739427004-fedFexuTc9YUN4lKv4mLNfCd7Bo6dRGG-0-140b58a31ff2eeb66eaf312a7f3cd61a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image148.jpeg?sign=1739427004-vS0J3RoOEv7Iigf7hka7U4WXQgDhiKlP-0-b9c247749a0b10cec5a4f0b871a22b55)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image149.jpeg?sign=1739427004-SgE5GYp99c9A1dtnsPjqsiNC8bVUg9Iz-0-a6c2b2ad8961f8c515bf29e879f2b4f7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image150.jpeg?sign=1739427004-Gr3wkK2at8YvJIN0V7DJjE5onnGK1oDY-0-12682bb547ff053dd8ae487ba6dd7455)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image151.jpeg?sign=1739427004-tNhCmXJyfzVYMKkLCmYY4Fz53DNjzXg3-0-e64b5cb52f38c951bd2ce78eb50d0d99)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image152.jpeg?sign=1739427004-LzElaFqNs3Ropr6wW8lAwFicSXZIJlxw-0-1333da52d4cf0e89869eeaa58802b76e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image153.jpeg?sign=1739427004-LOCVFupejvte33W7aJG0GSaVOoGUKlCv-0-b70008ffcdb5cf8d2bca3803228528f7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image154.jpeg?sign=1739427004-t273yH6HrCekuAUvWcObAcXLkaraqwEG-0-4b3dd2dde78456155427ad50f5865e4a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image155.jpeg?sign=1739427004-hqEC8JGWrHbY65Vuwu8bvC1T13it3qFH-0-e60774f9f70b19dadfe7d6f471f08d10)
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=1739427004-KDIvr01AZUMNDM31WW2d89aebGAoS7EH-0-cd6c009d392ec70ffaccfdc97785928a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image157.jpeg?sign=1739427004-w1GvVjpyQjUbKpdAkWCEWPq3e4y9l4XM-0-e459d31611aaa3ab4d33b63a1de1ed3e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image158.jpeg?sign=1739427004-ONAGOrIOTaGub6EBOzxyD8ilbToXgACW-0-9eec2e208c185d26f8298be34858d686)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image159.jpeg?sign=1739427004-MF0lvB7h4NUpQRdWvgHAaRFfISs1LZJy-0-966b123eaa84f956d7a4b28a7e98bcc2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image160.jpeg?sign=1739427004-cdJrDInZqYuqjUIEiUPyrwPctclONG8r-0-78dfcff9796388118f66356976689668)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image161.jpeg?sign=1739427004-rnsGz6qoSZQ4PG0t39yQ9Qn3Nyc1Bs7n-0-314926bdf77a7a5b65af76fe6981ff29)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image162.jpeg?sign=1739427004-HqEE97VRcWYMk7eBOiiEaLmwiaPTeUyZ-0-453a1ed7af503ea8955d2ef43ac20213)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image163.jpeg?sign=1739427004-B2ylpzgz5PIfey1WqTn2V8WKBDaJFFK0-0-f22dd063fdc6c9908de7a0821dcc1550)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image164.jpeg?sign=1739427004-BASYudbaEb7spPUASxvgc6iEozcraFBp-0-d02c09a95ef86f5c56120ac6c95e4846)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image165.jpeg?sign=1739427004-uRXsVggIV2nUWoPZeEGcOXVmof7AmVyP-0-2675125a1896850b2a80c97cfe199d06)
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=1739427004-mQ16Ewrl0gqAsBBWWilVyEZLPQLvJT14-0-e660674c997a88d2cf3aa8079360842c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image167.jpeg?sign=1739427004-Z0o81PISoYcV67Fppa4s1i4acGUb4PSj-0-8d5238909b0ab6778f5b4794ff8c4ffb)
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=1739427004-q9I8IKJA3v8EGSwSnBC7NktRRLx09myZ-0-9ba000886e3ba5651dc5412005421cae)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image169.jpeg?sign=1739427004-7JANZRfHgRuk6OimRhMLGDDuDXyZfer6-0-db792de2c46da96be6ae832a40e24134)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image170.jpeg?sign=1739427004-KisKuujbpoA8wX2AbmL3mTwUL3VIoBaX-0-4948652e8cd2e0a1f71e6630cb0c0740)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image171.jpeg?sign=1739427004-QPI3qNBSNwWUoss8RaaLkVWmUGQRmZ5X-0-e27bea064eec0a35e4295365527a2e0d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image172.jpeg?sign=1739427004-gCMyYU6mOj5D5bc9h32afpnlTTKwY4Ed-0-d4eab3f5d8026c355eb9f7c14915957a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image173.jpeg?sign=1739427004-RMTi2cvsu0Ij3E5OBHqAIDsgQZGjIUCg-0-ae5db8d282f11683d60429c8b7fa75a5)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image174.jpeg?sign=1739427004-YZFrQ0TACdkYa1fgp6LeSAqswaoD49zK-0-4d189b14261d4ad17c6cc1ebd216fc8c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image175.jpeg?sign=1739427004-47vge8Zs7r8sPyiJvKGUleJ4jSxRzdRW-0-a95d7d5cbc1e70af1b35a6064303a409)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image176.jpeg?sign=1739427004-lsOCZQGuKYA6ErtsrIJPOCOVkLwQIlcJ-0-92aa47ac081b1581880c857fdfd55435)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image177.jpeg?sign=1739427004-PV65xA3Z4LOOEQAJJ5IFYK6BspbNYZWU-0-509eda4f61bcd8ca4c10699e9a0b75bd)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image178.jpeg?sign=1739427004-CRbwfN5et5y9S98QcnoHFVzIs8CwYLqQ-0-0fcc2751ae20a58548040cf0dbfc20aa)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image179.jpeg?sign=1739427004-PC5eQc9yfSmMLNAbeq6FHC5Qm49m2Y94-0-96eab6a6eef6a4513e3203b70732bc1d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image180.jpeg?sign=1739427004-8Oo7w1P5kpX75aMWlqC1Zl0bjegjZ6ue-0-099f4d134d0facf8b61dfdc1f9fd1fb2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image181.jpeg?sign=1739427004-igdY9attLbklYnSVDwuyQHUvn4MqchTY-0-f9b7f23f7316196de8eab8f8e63d2745)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image182.jpeg?sign=1739427004-D6uF7T4CnSXdXju3449kZyy840YMGfad-0-21d76811722eb3e8cf98353a3318add4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image183.jpeg?sign=1739427004-Zu1BRPgrisuOqha7zTxSYGcnw0MnYSxx-0-52db0bc1848a1e2df48738d1fd0eee07)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image184.jpeg?sign=1739427004-WgRJta3CPQWjMuxvc7UU9uHwKa0SIJFU-0-7ea4279c85ff0aeb6e6bbb3b46fbed65)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image185.jpeg?sign=1739427004-0JLMQphhb7HTCEriLZHUnEdTFMY4rA5n-0-f3f62d422d855d8e73fc335933296b8d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image186.jpeg?sign=1739427004-ET5EPXloqRzzNmRt7BtUACdNcrynZmKm-0-061298573e0b020ff449de322790320c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image187.jpeg?sign=1739427004-5hRUeylV4WnYwaMeRQOcm3Uyo3s6Pj4N-0-387989888d820ca76abb974e70a17f47)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image188.jpeg?sign=1739427004-5jEv6whctPqU9tGIqfl3pG7TDSpKWfpt-0-6f0f8462739ade740b83cac80e91705a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image189.jpeg?sign=1739427004-Pj2mXAPPmro9nwBTPiIjNPVgPbwFjTPZ-0-30824a75886931be04ec7f9881ca1a99)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image190.jpeg?sign=1739427004-1x8DBWlK9OwmhL0glTPZxaSaLudXMpt3-0-0053d6969199cbe3a7c2466b9bf3ba64)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image191.jpeg?sign=1739427004-U5MnzxUGh71FTVZwIiSzjWTtWy2miGl3-0-79fb588b63f7fb6610c5598fdb1bd12d)
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=1739427004-jXdaAvxrQjGBHJ5bbYE2glsc4Zx8BVGt-0-a08be88e1f2de5b4d2542a7e6d2d64bf)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image193.jpeg?sign=1739427004-JG0OJipr8i8kL8l4sGGacxH8zpiULOBZ-0-175ff2b14b0deeac2747d464dd8250bb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image194.jpeg?sign=1739427004-1cBTYJqmgDa7s5baAznvfuJtoRiDJ94O-0-25538871f0dc47e68cc799176bbd3c8b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image195.jpeg?sign=1739427004-pj9u7Gdb7ckn07kc3pdtOOxAOPUrydJp-0-d155dad8cad0b093de1cdeacb646e002)
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=1739427004-U6qDoT5UpalMLhghy95tZJuR4YL2qhSl-0-8937fcf1d3b8429152a3d75ad44e45e1)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image198.jpeg?sign=1739427004-gcLxOfHRwfJy47K3HN1Tm1SwldTdU5jc-0-ac5ba5a0101f00cdd4a3fc4cce7f8afc)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image199.jpeg?sign=1739427004-CqeqMuVHNoFuYYV3U5jFFnA2UVbkxZJf-0-2e22cf18d451d1dc7fcbe2192859d426)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image200.jpeg?sign=1739427004-I9WKMMKvJEtq5iwCbmiuTE124hDR0QSj-0-cc89cfb1fc1994360f246b77680bb9e5)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image201.jpeg?sign=1739427004-btQhNtimWmGtxw5VloSCxghfp58Kpzkc-0-42f85c4d8a6ae26818e54c3fd5939a4f)
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=1739427004-IoCgBWMYKPV5iNYBLTYy4If8EGv9y7VY-0-a9c2c6bed13e9b2552e1502f796fede8)
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=1739427004-zuGek6190fl2Bhg9Ff8u2tYogHuWCPH3-0-a9e89d82fdd0d39ec2a6f86f1b473c57)
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=1739427004-uwtn59T0XakbpDOfcaqjBaCQBJcD9pAS-0-3387f361c8a571c1d141509374c58c11)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image205.jpeg?sign=1739427004-qbJ2euOsl7bHZC4piyBMintkAPgBZnGS-0-2670e7c5e54aaca44ec8d566fa5853fb)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image206.jpeg?sign=1739427004-mMhCuTa7fsI5Wk12bZVYwK7OJhLxqICq-0-24e22dcb4b577aca79e49a1c24f25c54)
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=1739427004-O0F6LoVNPi6iS7xADLLigvljbNhb6YfZ-0-b9c1af72595c9a8777cd7732ad91e593)
表2-11 高密度聚乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image208.jpeg?sign=1739427004-CvuIcJOBnmdNw789qoL38Jd4lIYvogM9-0-7ccab46bcb2a68724fba4345eafb9ec4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image209.jpeg?sign=1739427004-AapaePcwB4cSzHEV3EjJRHAl8izgNFWN-0-97895f9b29965678561003508fa3787f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image210.jpeg?sign=1739427004-g23OIx5Vguv4jBkT6gjAhp2IZdzfSWiu-0-7afdf6dfdd6c0bf55b75dc13b6697fb5)
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=1739427004-Vmy50uDrzD5IHfEH8PdnGivhFpOQldOz-0-cdc3e78756f425fb6c2e7d02751faf97)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image212.jpeg?sign=1739427004-Bq97hrRucM0nITEsvFP5Ld2a1Anv1XDY-0-6a69038bd3e28513eff746a4da4ad815)
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=1739427004-9W5fe6ELrJIf6PaLSBX9W0AfQXvuCq8L-0-29159b365929b3069b9d0911563a34c0)
表2-14 聚氯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image214.jpeg?sign=1739427004-X6TnVGG9Z9X8rovSLImM2HRVit4Dujcn-0-e032336628954ce9ba76ddf92ce7e0a4)
表2-15 聚四氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image215.jpeg?sign=1739427004-xGTgaMPhqGFQpTWjHvNc23MYAxJG28aC-0-33cf7b709bcb043bf4e84602fddbfd9d)
表2-16 聚三氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image216.jpeg?sign=1739427004-lhocFUTjKEm2XsJFgAER0mJgJRtfSWIZ-0-02bc762ad7b81bea76ee00fac4060097)
表2-17 聚偏二氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image217.jpeg?sign=1739427004-HPjS9boDpVBP0tFY8WMiN0nVxpFVv1CC-0-062d235cf401a01bf311cb5b96efb4a4)
*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=1739427004-2XEFMq6lfF2naitj14SZhhPp1qJVAieh-0-61615352b163c639c956c5e31a8de3bb)
表2-19 聚苯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image219.jpeg?sign=1739427004-Slb9IyHbXkyuyriAEylKbGXYQ4hOQTeg-0-23c27f8158bcc2d317fda284d5453696)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image220.jpeg?sign=1739427004-MGNWhZsSwWTZviuJL8K1YOXT9MlaowaS-0-9b04a4f18e2f9938577d18def99960cb)
表2-20 聚丙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image221.jpeg?sign=1739427004-QTZjE5SRSxkguZplutG3yfygGxUjnKeq-0-8f72f63310710adb786537fefba06e96)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image222.jpeg?sign=1739427004-zn5JLPMpG8eIqBk5M3tA13gsHx0M9WxQ-0-b98379e16390bbbfabcc4fec0d3bae6f)
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=1739427004-bz1jxD6nXHZffd01W6pgRI1gTVqqO6B8-0-51b0a28bbdd0da9dd3738533af5c8cb2)
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=1739427004-Umbrs4Jkge1yKoHkg1S06X8YSMDo0tn8-0-b613f485d80c4981a718eb8754e7300c)
表2-23 1,4-聚丁二烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image225.jpeg?sign=1739427004-U276hgyIyoPTpamOA4EIvLWOXQYUseam-0-7aaf605cc65404561e7f4cf89a1edb93)
* 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=1739427004-5OLDAR2n1iSPtvVboti7yAHuUpVRC0rV-0-13a3c67ba7b9eb49bd4bfb2f08089cca)
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=1739427004-cWfsamL8q18MmkhXAA3bs2iabXRrRO3F-0-c631a849a48c1fa6f3be9ce02f16ff10)
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=1739427004-L4IUkqfIUYO5Y3zW5oyKGfVRwe1qIWzi-0-9671c89e2c9ff2becdd7856f828c715c)
表2-27 聚戊烯橡胶
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image229.jpeg?sign=1739427004-KbAaRE8KoZlYiRrjXH89IKaWlcSBPlyl-0-81cc730de212c3f8ba79832bd7e03dfd)
表2-28 聚1-己烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image230.jpeg?sign=1739427004-UXpgi6JfgDItNOz8WsOmxPyYNWs08vWu-0-796703ba155c6b1ba08bedd7aba4c43b)
表2-29 聚乙烯基三甲基硅烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image231.jpeg?sign=1739427004-tLVxZNNJWNaLv0OnpxlOzayFfAsEjR2N-0-3767fe5cd94e0f44f944f66c3be23172)
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=1739427004-ioO6d8JNZeA7esmb6p6oWLQtTO8f9RYH-0-48ff3ee8889d794e05c8703ab18729b2)
表2-31 聚乙烯醇缩丁醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image233.jpeg?sign=1739427004-5x36Iq1lZG2OKY6gvnRrHNQLgQSORcIf-0-33f6bc1e334983308d920322b33d0053)
表2-32 聚甲基丙烯酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image234.jpeg?sign=1739427004-V4VfqLO7eSsMJlkR8TYue5g71UStCOWB-0-28de4b786e839a4d4f52348e7416caad)
表2-33 聚丙烯酸甲酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image235.jpeg?sign=1739427004-sF2XpOFSVkWwsgE6JQVmqo005UoRZNJp-0-3ffbad368d8d0b7cfaae90e676dd0509)
表2-34 聚丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image236.jpeg?sign=1739427004-HeP8CtGT0bJIk0aKif1n9VoHpUbuPLH7-0-ad5184be3694e4e7b192e60c2582324a)
表2-35 聚甲基丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image237.jpeg?sign=1739427004-zoImlLVvYbnYXwYuYbJxxZYPamWE9a6Y-0-2819ed916bbd11a29d1434ace63a3b78)
表2-36 聚丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image238.jpeg?sign=1739427004-uJDL9wOJaUUQUrBFldLPvpd8yUgeQEF8-0-bfe96cf9994d00087f921a2345f8a527)
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=1739427004-tuW0vsRRsgrLj7J5gIDLe3vCq4IuIn3g-0-8713146a5d69ec04983e25ba5644734a)
表2-38 聚甲基丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image240.jpeg?sign=1739427004-a4svb6g66dgcBv1ydmdw9R4qYLTMHmwc-0-2b032a5e64f00c887121fe5e49de208b)
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=1739427004-7AzlaxExyACjRRYm8vRJVXU8ZXV2MsBn-0-12a54fda2d18011ce6a475f30096ce6d)
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=1739427004-0pnLCUAutm3bjmSneRuaoGbtsRyabkqY-0-57489bfb597870db0a362edbb78ab988)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image243.jpeg?sign=1739427004-X65NXXq8D52GrNybYSPNTrBcnqkrzVKv-0-c907f45bfb0c9a8cbdcca3614ac6afc9)
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=1739427004-lHD4uhn3OBCWY6vn2nGlifLpvm2hauan-0-da112688375abbe41ae1970685215e61)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image245.jpeg?sign=1739427004-Io8D2KQlwnigioH8atljjIWgnoTT5OUt-0-38a1514a986efc7536eb61404a7a2f66)
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=1739427004-V3NTiBj3c0Fzw5K5q97tiVSEv5OeYmEK-0-a0e7cda516c4ec006c2dc0e8a1e9e660)
表2-43 尼龙7(聚庚酰胺)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image247.jpeg?sign=1739427004-utcxHZm8GHeHVvFiG9CaKBSbRTI3svTA-0-ccaa397481c3e7c431122eaed70ba9e4)
表2-44 聚丙烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image248.jpeg?sign=1739427004-Yn2mX6x0Ulyk5dVOPrmxQ9rZNo4IyEdY-0-0e8e623da2379a9d7ff2fdc201f9b676)
表2-45 聚1-丁烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image249.jpeg?sign=1739427004-Is1WCmOt29De0bDsYZyTdTqxspVb1VF6-0-02e2fa7613120c15cfb364c52c2d51dd)
表2-46 聚1-己烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image250.jpeg?sign=1739427004-qkWG3I0VG2wHBNuJ94lTGtPOkMztXfF1-0-a05e9fcbec561cfec115f5b6323df91a)
表2-47 聚二甲基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image251.jpeg?sign=1739427004-G4KMUiVeyUhV2u0wRk57OKQ1UN3ekPD7-0-59e64d6ead4fcb87661df10a094a7306)
表2-48 聚二乙基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image252.jpeg?sign=1739427004-OYecOXLTsMzCIL8Y3iwwPFumoRZ6FrEu-0-2a0f198e96bd9d3f3986dcd56b669679)
表2-49 聚环氧乙烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image253.jpeg?sign=1739427004-s8Pk89yiT4z1HTf0n4vxqewAjb301RyX-0-74ffe59bb068a73a1f89342c76bfa9f2)
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=1739427004-N8ryRZlfUcUUHv17xgZFw9Zig4H7elov-0-938c789fec6adf0068d091be7759851f)
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=1739427004-cp65yteAiwDnkr8A78GDsMzrOPuYZ6n8-0-496ea3ddd6f5a950fd08b44070e79eed)
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=1739427004-JCDxn1u1OjFe2kla6xkwAZ2dU7Ifs4Ch-0-b8e00b10f0451fc1e9dacab6a4f35097)
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=1739427004-OPp7LkwfTAnuX6rUMbjYtzS6gkyV6XNp-0-cdfbb645bf11cc1600bb6ce3c4ebe08b)
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=1739427004-2e5ssS3SEY85bETeTa8Srb6g5LMo5OgQ-0-bf7dce9e8bfe9de92eed8ae24e054151)
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=1739427004-4KEuCIu9JdOcA1927nPXRntU3B8GqBRw-0-92cb112b0ff25e520722a0497339fcab)
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=1739427004-qKfytASJcg27ADjuMoDLITQIsd0mEFc0-0-c44601207f6d0682ff88e7471ed74347)
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=1739427004-9mVTKxUZPtyruCuB1Ra1dcobqy7q7o73-0-74b1366a1632b144bd72fbe06b83079c)
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=1739427004-mm9I7Apn70EMl4frVdwa7UTOsfW10glq-0-b801d24f2a95d58683e3cc0bf9b8c0b3)
表2-59 聚乙交酯 (结晶度0.67)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image264.jpeg?sign=1739427004-NlVWuQ14mXHGZvL8MBohi38SdrgCWZb4-0-de25164ddd93fa3501a1dbac64ca1ad4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image265.jpeg?sign=1739427004-aWTtrEkx8aP4s5Hk5K3ZiSR9aV6mnK8u-0-1849db1aded97fb181c529f6b6b6aa3f)
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=1739427004-rj0Q9NeD8GEBkueEeZH1rjlkFbYQp55E-0-4268f0e4b35b249309353118b13077e5)
表2-61 聚四氢呋喃
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image267.jpeg?sign=1739427004-KmnBSV2TEOTRpdvBYoADSApRd7iV8cxl-0-d6494c1ad1b19462b86a7fc801a2000b)
表2-62 聚甲醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image268.jpeg?sign=1739427004-RGWUKPLXv3oIqU2TiNxeQmrNh4peWGeK-0-53d4a8dddcdceed40db7111be36d9c96)
表2-63 聚亚辛基醚
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image269.jpeg?sign=1739427004-qFXxHGTsTMb7gtRLVMvad90kbL6uAfs3-0-1c59769d08ee9c889ee1d8d43f342f99)
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=1739427004-KNh7bMCGEpk7GQcXdNi0q5PyThIYNmYL-0-c4e5d0f53e2e6fda5f9b9618665fe320)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image271.jpeg?sign=1739427004-EkVk9pyp4DRyTnQRInLfaWTwqjosDdcn-0-02666ce93e9c5a16b9910149de8aaabf)
表2-65 聚氨基酰胺酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image272.jpeg?sign=1739427004-RAkQkgRyw6qsx7fY7wp7nHjCeAf6VST7-0-fe6d000a9533209ab1334a49bbf0b699)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image273.jpeg?sign=1739427004-PqO3PrRUVCEhNGGzfFWO3wfZWN5JKlvy-0-079f51d9556736bfe1675cc5f575a59f)
表2-66 聚二苯胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image274.jpeg?sign=1739427004-LNlpb6iv6fi9K9JTjy4YFmLpY351wBBS-0-905b6176ae5f661cc84d334eeac5e329)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image275.jpeg?sign=1739427004-TByszI0jYNfVH0knZIVdLhC6ZHQSsvcW-0-e2c772a14b9881c6e646125332de23e2)
表2-67 聚氨基酰亚胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image276.jpeg?sign=1739427004-oyac7HHo3IfeFvW5ZkmyGJahF4kAeFZn-0-329d718039c0207fa06b071fe21e0c18)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image277.jpeg?sign=1739427004-sw1StJh2eaLi9TfjLUagtGekO7FdysR1-0-f947551d193b641191bb794c2858a921)
表2-68 聚苯并咪唑
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image278.jpeg?sign=1739427004-8WZHBa8uoz07vv2eVgt1vtCaixO5BraT-0-1c53e9308b3d36d4951be11d64c4bb53)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image279.jpeg?sign=1739427004-dStcR0Jq84VTqrQMuVkO1VjwpTcJsBWY-0-03832c284aa1c203266bfc55e66f9a5e)
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=1739427004-wTXY71X4jjpVgiC99Suwa6MqJERziryp-0-ded91af9c03a62a4cb8bdfc73e712134)
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=1739427004-jprdevhMgmgE2Rhp6ybzH6sttkfIEXi6-0-5a914dc2b35168e28645c0b8230cc5a5)
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=1739427004-qgS1cwgBlVHxaRIu9wBzhtOEbYA2koD3-0-5dde89a40d26e61e8a369c588524410c)
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=1739427004-WFXZISt0Xy2NehfwrW6Gr36bF9wLORKz-0-5714dd0990c90d2e6e5142feee80b231)
表2-73 酚醛树脂
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image284.jpeg?sign=1739427004-HxE2HSoSDFVH6Db0Do9sXv2GrJtPKcax-0-898f3b07e0dee2818b1b133b64ca50a2)
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=1739427004-R7LPXl7Ny4dzN9c0GXcUJZfHKISFOkHX-0-eada840a8c79d16badca7c0748e99791)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image287.jpeg?sign=1739427004-9f7E1OdZGXyodkTSmWLcWNp7TDwcqWWE-0-8b3bd43a718807f934c5dcb6ad6df51d)
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=1739427004-eoNnsQeBb5W1nuhQmXx3NIO8NTsjcnrc-0-2a900db5782ae948171029c8d07b4ecb)
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=1739427004-9tbtPQ5SCWaUSfNwrP66DPDifpH2yaiJ-0-9bdf483a580382efdac40d367de4469f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image292.jpeg?sign=1739427004-GdYSn4ARp7EPvnha931yEdBmAr41E7aV-0-27bce9aead0df53928815db5144f9684)
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=1739427004-q8LcRGD9uQbQJoK2BEzu1Ns46euO6BtS-0-6f1234f284efc4ff20b3050c646c1325)
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=1739427004-OmnumCIwUpDgeKBSbiYIwBe5PwQIAbQN-0-c13791cfa9437a7d4657ef61f4c50746)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image296.jpeg?sign=1739427004-oU0YZlaXQQYU3FiW4BE31lqMBGe1wh8B-0-ee00063bb3af85af8fa9decc108c3a17)
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=1739427004-zfjHG6IIKgvUWbMRKG6BE4YVzjextEAc-0-645ceebd888b84348e681ee1fcc0528c)
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=1739427004-j91SoIpq8tFFQSXq3g1Gbb7rSaCKwTd4-0-2c87be7811de48bd10a36bc703654b9d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image301.jpeg?sign=1739427004-Yd66mq8xf0pHAWcB704GxpiHgILi6COZ-0-fb49a167653934524434b2bd566cd83b)
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=1739427004-mMX9ijzRBTmcatydtBkj82DFdeDeEWUI-0-b509c5d45a4365734950d0605c65b8ef)
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=1739427004-6Gw5Sx1Dha0KnCC20JgfNVMNq8EaHOhm-0-7fab9ebe1216bdb47fd36f47c113b2e4)
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=1739427004-uKbtXdjrt3mf8GEYKfjXfXm38tl9KK6I-0-4983957daf72c82a4661bf583f6a31b2)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image306.jpeg?sign=1739427004-mqFfwOlUQjKNT1ZGQV7844xbYQCidrDb-0-0a58396a031a6280556d5f8048520786)
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=1739427004-TIVa3MdGyHgIR1L4cuvrxX8lNbWO2T6Z-0-95b6e9f49cb4673bb95798f102e38fcd)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image308.jpeg?sign=1739427004-3pMakKNna571605puXgqYfKSgFDVz1hK-0-305dbe6b06fee40237f05bb5c27fb24b)
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=1739427004-kRtECFgPVskltIAK8RbbE0CL1h2i1dzf-0-ed1425e277843711a53c90609b29ae2a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image310.jpeg?sign=1739427004-Brgvw6jFNHNJnI73so48PLq15DTRVUkj-0-d166d96da64792e94a1b254a044237ba)
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=1739427004-BOBpgWIdLz0LQEQfvt7jKdcPnleu39op-0-c52d4a33bdf32f005aa7dda5fda8ee46)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image312.jpeg?sign=1739427004-s3vrA1o7iK1Mdx3hMMv7hxtkxDJWa1oH-0-fbcfaa7937256f904c4e46dbf36d25b9)
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=1739427004-JkjA6gZjGnII7eY48HYzUx7NVGRWQoUo-0-e03669ca3da6f17e56108dc167e61653)
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=1739427004-yduL1loeArkooV7Y779oo9YWbstTdOtA-0-d35f255cba2841dfbb38ac47e1b7bd90)