- 石油化工设计手册(第一卷):石油化工基础数据(修订版)
- 王子宗主编
- 2628字
- 2020-08-28 00:15:50
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=1739490800-UYw5ijN8v5C4tMORQIrwoiSMAdxMDDXu-0-8f127a9cbbeaaab7b760f9422b7bf09c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image133.jpeg?sign=1739490800-eD8IzupK2htfWyfI9TUAYDUpBgM32QRc-0-088a341755b34e31ecddef84799a9653)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image134.jpeg?sign=1739490800-pRxfJf0MQN7qWUbDyA71qXY1qB4R8sb0-0-bb9108433b481f2cc1f43539b8b0c8f8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image135.jpeg?sign=1739490800-8v05hnLxapudaX0FxAxig79RHU6AEzDa-0-bde69697d5d1320e020c3e26b7af80dc)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image136.jpeg?sign=1739490800-aPZp43W0yB5fj8x0xdC0SuoXIE1TLgYB-0-3587653040877a6890adc60b604e3216)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image137.jpeg?sign=1739490800-dTqlN7cEl2iVNZsxASemHCP22680FDMw-0-d200c6a16e3e3e8bc8ec1a6661afe58a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image138.jpeg?sign=1739490800-HX5op8TcCXVM7E99OcvNx2Mk8uittVfJ-0-127eddcf78d57e268c8ce497ab80c9a4)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image139.jpeg?sign=1739490800-333f3NZAHVCLQGWMrl4Lj9AUP9JvJCtD-0-22021a0fdc836b4a6c22dd54bae8c48b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image140.jpeg?sign=1739490800-iFQqZFEFFPWUDSPCGzchsEEzi6LaCYJ6-0-29d4ce1c2d1c708888aecdf839f0419a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image141.jpeg?sign=1739490800-6mYYGxNxRR0fPBc6SZpmAzFhaP8EuEWt-0-f6e47c7e5175f370737b327325807763)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image142.jpeg?sign=1739490800-BawhgptuS3Ox895EhL9xCQdPdagqvmgM-0-89bf04ba4c00d4d9f41773193933cd52)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image143.jpeg?sign=1739490800-ceNOzZsUSEBNOU0IIDmjTIUbQeq8dQAB-0-78cd5103662f097e1a45521b0d27a0a5)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image144.jpeg?sign=1739490800-ed46NuVnFzQfhk6dVcF6cUQRZUHQqy4X-0-c9fdf8b2ad1028a745c5536b717baec6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image145.jpeg?sign=1739490800-PiuQABmtMuCweSTxbNSO0TJnnJgGn65g-0-36caad463e0b86924e86971a2fe57f54)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image146.jpeg?sign=1739490800-PKyXEX3XTmXE1zoL7o6XiKbdjh7ZcVFK-0-0fae98f570dedae1644d87c60ced25cd)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image147.jpeg?sign=1739490800-XaimUiuqbRgy95dTKDdgi0A8xrkF0sS6-0-989018cf033dcdf8627b1e3662efda47)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image148.jpeg?sign=1739490800-Ah4VC2UbwZRkLyZRcfFIOpONoVCqXrWb-0-466cdfb1a3cd496d198ee1cbfc0b7205)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image149.jpeg?sign=1739490800-fl9YO7KaODNDc0Rs3lJcOZreCmk1Dii0-0-4ae6d21eda71f23d546ed8801d7efd6b)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image150.jpeg?sign=1739490800-yLIAG8MQFtrVIYyfw9BJvTfl2BZSZPXI-0-98bc18a3e38f7a28e54840413e542cb0)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image151.jpeg?sign=1739490800-08Fte4nUnR6znZh22nsGw0gNo1zL6iN8-0-3217dda6bd6f5a3dcf0885d5a513fddd)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image152.jpeg?sign=1739490800-TwNyg3mxMjb6bbM4lLSReH4h7aZ8Ulpl-0-b7e45a6c322bb1cfb036de5b8277a9b9)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image153.jpeg?sign=1739490800-VXnbc9Cly2zmLFqeJnCOO27dTPgyTnm1-0-773e0ea167815d73fb319f949196345e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image154.jpeg?sign=1739490800-ETlxzhxjZCC4YXxiFsvrCKUZzxkmGCSX-0-3b8f128cac9e15b36ec8aa05a5d76c14)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image155.jpeg?sign=1739490800-ZTOEb8cDEfmnlsbbnRDvBmmSe7XQXzOc-0-8d339d0de4c0e5674409d8538a7a89f9)
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=1739490800-sjYuln68dh1VrwlBKYLhSUogQMlOSYT4-0-d03271d61ad3b8a017ea2aca276c00c5)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image157.jpeg?sign=1739490800-DRs6X0Hl3rfqB73stQU3F3FWdRXdzhNK-0-61266f8a2c9bbd4914cc7674079e3152)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image158.jpeg?sign=1739490800-PBIrIV6hACBqySF8Lu3AVL9Ye8oct3md-0-e65b43a896c57a80d79e5ede1a7a0af1)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image159.jpeg?sign=1739490800-fcEj09CDz7lqqFJOCiZf5gRrvHdTlPbG-0-e0ea0793748e46f4dae9f3c5b79a0099)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image160.jpeg?sign=1739490800-EWb9xuwL2hAgUTbvd8TLkq5PSIWZTvmP-0-19e6838715d474e0c2ceb6b113587ad8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image161.jpeg?sign=1739490800-nHoGtrEqAYJgYpcJFmR2cg2HKnaWypwl-0-8521038806727cad89a46e91f8d859b3)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image162.jpeg?sign=1739490800-h4H0oXd9K74GG8XrOfJfXEtBb1aH8a3w-0-3d66f604ff397fb60314fd2e9e18e37c)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image163.jpeg?sign=1739490800-IRSBgEON4XoOIh8QSyDHehEW6HZqPTJ4-0-606900934c35ff0526c644b5b4c240db)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image164.jpeg?sign=1739490800-PQtz80e1NXtwq5cMHszlL5suwAK1aiUx-0-b2f04bd0f925200d7360bd2cfd84637a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image165.jpeg?sign=1739490800-v1LX61w0Ot7JfFiuyQeFPl1z8VAB5Cnn-0-b245369bf83cdb27b814ceae4722ff65)
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=1739490800-HqMDv6UvP306U7ptmXum1Q8OrS69L6DJ-0-c715271517dc8581f661f97233aef511)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image167.jpeg?sign=1739490800-Ta3pUqLnrNQCUVzH8xx0ysRWPgKB8HqS-0-681e0a7b455fc1cde27f0a943609546d)
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=1739490800-3yHHGWjminDb6X7cuM1Zc9EoWnXDvMCW-0-360d73a3c307ad0370d776a0f4cdf51a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image169.jpeg?sign=1739490800-LoS4u7Bybl85kkgFAyh5ej4BupOf7wAO-0-810fc785a0883967733d74bb39a2b29f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image170.jpeg?sign=1739490800-7KVHQVGkhBPPm4nEpymwLTmzXUdLpfcx-0-d61b09f738bd41b7fa7214f0bbd7bdff)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image171.jpeg?sign=1739490800-jLVN1klhjIJO5jXe1zebmr65nkCRD2FX-0-b18166f0da82d727dbfc00d8b965d12a)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image172.jpeg?sign=1739490800-Wmg2rlPHSrTBTE0v5bDooc7BcffMUpJ2-0-f570f642c0be5c92104a570201375df8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image173.jpeg?sign=1739490800-NrugAej156SY1jhyScXDadSpDLTNjBBC-0-f2e013fd54a1d54589c8c34431f0139d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image174.jpeg?sign=1739490800-U0PLDQknGcryhXdkJMWm7OVlmih2vloS-0-5c817354e27aae49b0a0e16d30e151d3)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image175.jpeg?sign=1739490800-Ut1bCfiDhrS7wk2l9Vlgp3FGU7bqyWKe-0-28801835489438a2b07757c117c91e3f)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image176.jpeg?sign=1739490800-mY2j6mErANoR27H7eq9VUWCBagTtO5eQ-0-16d577e15966235bd7056bb5d3e13f58)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image177.jpeg?sign=1739490800-vU13LGuTvWtHw1XcfGLFhivK4NNlPuMp-0-349105a4c7748611cb922060523a9ed6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image178.jpeg?sign=1739490800-pQwrD84CGzi2kR8X7JJIHsr0a6xnKyhl-0-1aa4505c97df1b50fc67137591aff9ba)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image179.jpeg?sign=1739490800-2PrqC7DmzE7ka0vSgXYeCnHXY5lKf7IY-0-0ef8e9233c224263a390d30ac98fdfdf)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image180.jpeg?sign=1739490800-HVoNpLzGe7A02Z6jX23HETy0pmuZ7PXO-0-74b47edded570c77047e293d117ba24d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image181.jpeg?sign=1739490800-meq0qbsFkR7u3KPCk3v8gKiE0relkpRy-0-1dbdb86c95d3690fed857629d0a2f393)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image182.jpeg?sign=1739490800-LbeHc3GsrienabcespiRX1GJGlI07zEY-0-bafc7f7e8ebc368b129c2386780ba39d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image183.jpeg?sign=1739490800-CC5KpTwCaPTUdXZgidtSefr6EErc00US-0-ab77d4096bc8ceac7d2797b68d22ff87)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image184.jpeg?sign=1739490800-UhqsqBAX8WsQTJf6oO7CnuXMyhoyJHkd-0-ac2588f87df7361f6b2628d8a8d423dc)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image185.jpeg?sign=1739490800-l6Y1XldHxft4GvQ4Zy2iyuU75oOum1Bx-0-89ea34e82a1ce7329e941192c37cb659)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image186.jpeg?sign=1739490800-CN0iOqh05Z2AzmkhCpOwCJzOfhqfvlDC-0-8f1f1e62772ffd4bd2a35b43da016d8e)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image187.jpeg?sign=1739490800-W3Ihg8jKnp3UZM0d1fENSUyFn0oIYWnk-0-4a25aa37d30f28418ec5d99ab4930c54)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image188.jpeg?sign=1739490800-svEa42vsYcNCpcPGsSlnL9zITFMFB64F-0-351297fb46a4243b6ab724b3ff06b8e6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image189.jpeg?sign=1739490800-G2Sx2aFJsDK5XSAdcW8dJEgxy9wE14qZ-0-ce31b73e2ed0238b3c61d865ce16fb99)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image190.jpeg?sign=1739490800-Xb6KEQoPZmXicm0dGW8YQT3SskItnCUI-0-bd99b24d6dbb0c4df86a40345ba82900)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image191.jpeg?sign=1739490800-EJoZ5jXCCdKhBqimqn0JWnXGPMG8Xsep-0-dc3c1eb5f17d4c14d0b1431153c71be7)
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=1739490800-v1F4TCzafT0edQvwsk2psqEaYUgZK37J-0-4b215b4117a5cd7391f609ce6849b982)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image193.jpeg?sign=1739490800-UDIdEVdXinqqgTS8BLxokDkEAYmoKjjG-0-f633b3ea56f826829bacd6adcd4c32bf)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image194.jpeg?sign=1739490800-f7YHhQgGchwk6Yua5jCXWFXH0PDJl61s-0-01c9d0434ee64a1d957a6cebb448b183)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image195.jpeg?sign=1739490800-cxWCeNPQtXAKh8PL3VUZPSfLzlrOjDRH-0-6411eef2c5ec6a75153298913e7866f9)
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=1739490800-ydNU9KADiXDJJ5haWnOaWfrJb5H2KVZD-0-492e3d4d8b362278869c20065defe361)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image198.jpeg?sign=1739490800-KnaCv3Wa9LIjHPSvj69PjVqLTllWVREw-0-38a814a25c15d714bdf6fe77701a331d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image199.jpeg?sign=1739490800-IrBsMqvWv6IRasENGg6igv3cfUQL8Ow2-0-8aa1c618ffcbb9a04d47ad5c19344503)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image200.jpeg?sign=1739490800-enaNNoiZk3ASXJBTfuhSFSHbBDW9D52d-0-c33e4c872beacb8a1cfb4d5ee7037039)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image201.jpeg?sign=1739490800-GXMdLxmKsoeKgp1YcIDtDrnKoyMa7N3n-0-8f4507b9e4916b16055f569e71f79bfd)
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=1739490800-xRK1Px6jppPo2AEU5YAu7ZvyAbi5pZ8J-0-b3bfcbec8b10e5d548c0052e19f3e01d)
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=1739490800-QdANIeJtsCEeQ2ruqIlxtAxi2icyTlPo-0-3a156e4c7efdd70276fbe0d77ea2f42f)
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=1739490800-h1UTzoIwJn5PVpXCz2oq9PDX1jW1gSFy-0-f92a8d499b415ce24a07a7ef08decccf)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image205.jpeg?sign=1739490800-cxwI5cLDfq0TL6sM8vQtfHQBeGu1phQa-0-b67b1c5b777c9e0cb5f85ab5200e7c46)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image206.jpeg?sign=1739490800-ubZGDvMrvbLlHDKnRAmb3SVvCOoeEz4u-0-f3bd66693a767322a7cd6ed3cf6f8396)
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=1739490800-pULAd9d298OW4WSBWgCKgUOneztfQQSF-0-9a2b1512d9e939f79cf90ab27d57134c)
表2-11 高密度聚乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image208.jpeg?sign=1739490800-7KwaBgl83XaLUABieRbi12u2o9fhf1B2-0-65498debad0ecc2546dc3d11de19fb34)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image209.jpeg?sign=1739490800-LwrJSUaifZc48sdvLIv6HPaUrCH8g1MX-0-cb08eab4ab972c29a1347224c5cadc28)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image210.jpeg?sign=1739490800-axtj7MKHNjXBnGSO4CAdiqd7jsIyvMSI-0-7b866b5b7e515bd018f7d22366095920)
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=1739490800-PCatCeUsbsz1zUQLH5w1QYWK2EgU2mJr-0-db586368803a86881e2de825fab0e0d5)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image212.jpeg?sign=1739490800-B2OMTmj5unUAWpA4CLFoNh9GGy4s5nm0-0-afee541c5db548fbe0e1948e5693db40)
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=1739490800-tCSU6u9oYHnKGmmffsopadEKL34OfJ3D-0-43ec817312cf111cf06675ce8241e283)
表2-14 聚氯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image214.jpeg?sign=1739490800-l5ZgvfldRQEFjHPJ8FpRTZaa65vumjyq-0-4dfa754fb02512c6073d000eb46b2116)
表2-15 聚四氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image215.jpeg?sign=1739490800-ZmAqg103U7rDnneYbF56sPtY6fX8E3HH-0-6df105f3d327b97cc2918a7d88f2b1b5)
表2-16 聚三氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image216.jpeg?sign=1739490800-otfYs70M9k3i5LbqWyDsjpIBPR3Tj4qW-0-c314500445a254efb901ec9ccf0faa36)
表2-17 聚偏二氟乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image217.jpeg?sign=1739490800-i8pekktON6A0ycbPbQwdvHhnbpxb3KYt-0-61a69572fbbd4f928524cf8ec5319e73)
*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=1739490800-ROD1YbDxM89VJkmFS0OabSjwgRYYlyNW-0-29271014c190d2a0cd65f7dc8b87629a)
表2-19 聚苯乙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image219.jpeg?sign=1739490800-neTXMqq0AwSSHI55HbG37hqrmRzCILUi-0-bd3c6f4acf76ee488cb8518b4703a568)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image220.jpeg?sign=1739490800-J8iWlSeXF2PCy0pmBSBGUEUSNtR0FD7I-0-cc70275f15ba7a09a8cf63bff89389f8)
表2-20 聚丙烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image221.jpeg?sign=1739490800-0naxYYBuk8Z5sofxpZLWggeZeg47bYop-0-c586db9a06db208964fdc2742a7d9f20)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image222.jpeg?sign=1739490800-xxKghDPLdvCByNNer5ehgypryvyckvQ9-0-743f777c8cdbcb0ebab44ef373a0cdd5)
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=1739490800-1KKyTSN2CThZ7VvyTnkT2e12WMpoiYty-0-72a03a1e3b913ea003bede9e82769d89)
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=1739490800-tFoj1zg2KNZNAkT51Onps4VJDOS0FFr9-0-4700acf12897687a498d6fe173c6cbcb)
表2-23 1,4-聚丁二烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image225.jpeg?sign=1739490800-X80y31GDtHRB8BWqIpFuMSgIUPqO9ibG-0-4d98bebec55a81fbb4f01812c26114fb)
* 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=1739490800-5m9BSX51ctFldffn63J6GwSHbm9cc4IM-0-63e19093d20151bd7ae1707aa5bd9438)
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=1739490800-eIbOtf6MZx5ABoK8eokYUoKPHrbmvxzL-0-c8b0c77595d21cd8702f8648decf915f)
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=1739490800-IkQix0pKuC18TjqxxByvhr3aLyNZNCVT-0-c4325554f04748ab94850013a9eb6514)
表2-27 聚戊烯橡胶
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image229.jpeg?sign=1739490800-oINvFYp86DgV8iS6KmYkj9ynRYiilYVg-0-d2bbdc2e0596f903198b3606f7f98dbb)
表2-28 聚1-己烯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image230.jpeg?sign=1739490800-ves1IJKaSPq9hEkeMkN1fewy4VmkQUOw-0-62901ef60a6d527af705becc6d79fc1c)
表2-29 聚乙烯基三甲基硅烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image231.jpeg?sign=1739490800-gP66sD5HhRrum78RxU5PrODWCMCmkQAw-0-0767468a9df8da90b8b324ba26b78647)
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=1739490800-u8d3HsmZOAtKJnnTT7xuKiAU1yYjk0mw-0-825820cbde0133648e0d3392389c412c)
表2-31 聚乙烯醇缩丁醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image233.jpeg?sign=1739490800-KyZ6uVgkA7ouaa17pohbows8pywhxGak-0-c541477cdc4e3ff7df5f78a89c219a6c)
表2-32 聚甲基丙烯酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image234.jpeg?sign=1739490800-vCBybXs6crAjne4nEuIpenfpxGMhoCh2-0-7d42d1b838f91e0d19401a1c03fcdafc)
表2-33 聚丙烯酸甲酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image235.jpeg?sign=1739490800-pDTR5fg1asVbRCgaZRIgKl8IXV5eysq6-0-f9bb3e994eae189a6bdbb319cc7ff8be)
表2-34 聚丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image236.jpeg?sign=1739490800-o60iL90AyBSsuju4gL4Ah9mfFqJZNYAg-0-a71f3a1ee1bf53ed32ef3d6582793917)
表2-35 聚甲基丙烯酸乙酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image237.jpeg?sign=1739490800-hKsQmeFGbCxmeZo35CAlxToV1ZA6tv33-0-b82649c88f8d1d07bb122bd7f0e868d9)
表2-36 聚丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image238.jpeg?sign=1739490800-Uvrl5gQqf6wJfm2m60CoXdsUsKmeokxu-0-050e97eea8a44dd65e00190d5678c78f)
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=1739490800-Eg2ouhIClfnDy6OoHvyhy1KAiNaDxomv-0-4aa3c29c641458c38734123917889e0e)
表2-38 聚甲基丙烯酸丁酯
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image240.jpeg?sign=1739490800-nmrzPE2yt8LdzVYW2gHNGv1Uecm0mNn6-0-2db6476759b303e2bb4a206fe9e33da9)
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=1739490800-Gg0Ud1AZXJNhBFZbVn8342ZUxjkijbHY-0-7fef9f86255398b1f49dce0e1d25ffdc)
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=1739490800-72gRsJkA4djYdp2yOjHw52JmeBvcVUYK-0-c6b3721b83ec8bc740205b15e5d2d294)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image243.jpeg?sign=1739490800-qioHV7YPcoxUE3yTPyRaOHBXItySv9Je-0-71b48fd06a61e46a532b573991b51611)
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=1739490800-7GHCwcDICGy7dd6CjPK97hTRPFciKcCu-0-090e752e7cbc8133d82e913ab413c3b6)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image245.jpeg?sign=1739490800-N6bPHJ2xcxmZn7GLahdj2DTh2TZgEVlt-0-5a6ffdfbf846024cbff510a5bd3cec93)
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=1739490800-ANv4UaIry1TksnmfDYuotFrwTmQwBLsP-0-e76f0dcb6d3dfa60700e4f4628ef981b)
表2-43 尼龙7(聚庚酰胺)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image247.jpeg?sign=1739490800-e1njJ0tYlbQpSZeEz9Uf2HL51Ob7TahS-0-1e6c46dd3eb22d336fec6f29ed36df26)
表2-44 聚丙烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image248.jpeg?sign=1739490800-TVYHwChZ8dcJWONmxodvoWnh61Kd46uu-0-d5cfe442ec941371934fa30f696df759)
表2-45 聚1-丁烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image249.jpeg?sign=1739490800-yfnXsoIfQBdqLBEbvKElfDbRp0B8KQCX-0-b2e34adffe7e21d38ccd6f796f5db2ed)
表2-46 聚1-己烯砜
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image250.jpeg?sign=1739490800-dVazxbmdQAqvWxV1NzX8QojqEsmnQFpz-0-ea7781ed39dcb28cc4fd0cc9f1842e51)
表2-47 聚二甲基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image251.jpeg?sign=1739490800-9OtTNm1L1Tt99e3r2ReDUaneSNRm6nB9-0-12bfd01e9a939a42829902228f03d868)
表2-48 聚二乙基硅氧烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image252.jpeg?sign=1739490800-jCchp06fi7bD2GS7W7TwpjrUvTlCqpC9-0-a65bacdef7063c5eb2e6519b97df4f8c)
表2-49 聚环氧乙烷
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image253.jpeg?sign=1739490800-RKmt3V4vbenhqGhdIqzWNnAfklww34wA-0-965d8e3348d3a88cc512cca3446cff0b)
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=1739490800-FGEUnNWMxDYxI1LHDx4MIcYZSKIUnn8R-0-208197491fcdfd87cda2e3d17b073b50)
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=1739490800-1d7V016UlaANO4p3UGFCJaHnR5CPf7Vo-0-f4c5b4b61b86feafc5fff0d1b97c98ce)
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=1739490800-I0Lwe5dq32dCgjyGSVWWExvbX0FdFYD3-0-6d64ac8b5dcf287c0021c4fdd3ce0929)
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=1739490800-MoTi7gDmAnn9CXsB0RYIsNDZxBInEJgY-0-9077bf46d4794f5b643ffe350d312cad)
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=1739490800-yv2ZgOTR3zPhvSTgDkstimsjB5VjHlKM-0-0b9956652478bed76515be7c8ee71939)
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=1739490800-fxtvF9XLOYELqCzcAMFqWhzH6nx4I8mQ-0-a8aa4cb930c7e4eedc23b61f257f597f)
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=1739490800-pEYjg9dYQU844ULre20zsvUbaijGtiEo-0-8e4d045fc3218475bf61dc24fa016dd0)
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=1739490800-rfIqdZ2eaYYIEii26pXtJ8cmt6qBVdkh-0-f83d1536b71d5b81f142d96dce2c9051)
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=1739490800-aom72F4ecfuCslkKARrPaSTAPP0v7XsF-0-507bada8c7a79297c57f9432ea50ef9e)
表2-59 聚乙交酯 (结晶度0.67)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image264.jpeg?sign=1739490800-77SEw3nG0aDpOdesO3bXQJpTM8Gc9wh1-0-e27b94f56a85fad31f8bfca5724679f8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image265.jpeg?sign=1739490800-zH4cdEcckPseIVUnqhVnpBe5AfrViGsX-0-ffe9e03f713d384d1eba46055364db97)
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=1739490800-pSFGahiBZemyy4eyhfeq8pYnO4h8Lp4B-0-0cfaba95237f3f8a89aedf66ebd0581c)
表2-61 聚四氢呋喃
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image267.jpeg?sign=1739490800-oNQHK1IDOUNeHLUWVdrsXtgE3Wch4XF6-0-9cd6b9eba8fd075ead3d388ee65ef325)
表2-62 聚甲醛
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image268.jpeg?sign=1739490800-SACrxCUf7BvphuaIpL11TyfunaVlAgla-0-621d19c59a80217cfcf203273668a424)
表2-63 聚亚辛基醚
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image269.jpeg?sign=1739490800-JQsJ9Sdzx0VsXH37j0LWFpN14kT7bmQ0-0-a416737152de241b171f4ad6a2a4e1a8)
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=1739490800-wa1HY6f7DCY8VeWGAH6Idqz1FzF1BwdS-0-795f4f9048c8a495659c5ab824fed932)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image271.jpeg?sign=1739490800-03ZqRqtzlIb0UF84iy2Ld9gYZO0SQlEC-0-d6c2b33ff634a2c8e5f66b2b356d86e9)
表2-65 聚氨基酰胺酸
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image272.jpeg?sign=1739490800-Cgx8vjiysmJmdfmYWz51pj9oITOBEhBm-0-bf082414f0aab44c69a3edb0a4664b91)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image273.jpeg?sign=1739490800-jwGHOBxbgp97SyqtuBXdaBOGjEQQjSdi-0-5be01dea400378ddc4afc7126ae0bc1a)
表2-66 聚二苯胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image274.jpeg?sign=1739490800-QSMxzQRtOA8QGDLjGMgagCyvRp17gfQ0-0-ac4fe5794d8a2b51803974261ca41a09)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image275.jpeg?sign=1739490800-OcfqqB5RmpOzbQT5YwIorAEZcloD60Ye-0-96002f11640a552e18b63afb95e877c3)
表2-67 聚氨基酰亚胺
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image276.jpeg?sign=1739490800-2BuHeCVqDF75AmIeCz2xnR3IoMlPNH0I-0-37454e15fa946fbecc8227da7cc3975d)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image277.jpeg?sign=1739490800-hxw3nNR73vQ5jZash6yyHmVV6AL4Wy7x-0-965d2d5534af7d032c5d64fa7b4d9c76)
表2-68 聚苯并咪唑
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image278.jpeg?sign=1739490800-qJKxxLLEc6Q2k4JH6yYhiFhY0g1U62Mv-0-212ac5fc0b7690f77fde0b70211d6100)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image279.jpeg?sign=1739490800-qmNf99HTShRimEwNTkvAmOlkmlxiSPnv-0-560a310af35974e73abbc8a8e8460e0f)
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=1739490800-N9sxoKVwxJvVzGKAlZOBhvLmknawGGAV-0-e18e529324e806c958c9eb020f8c482f)
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=1739490800-iAgKIXEWFS4ln21Yprt6VY4rgU0URy8m-0-93fe21b622c048b54c6f7ceedd97b3b3)
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=1739490800-OeKC6RgbQob5j7SJWD2K2YMoc3Cv3dR2-0-d46d68106f9fadafb1a0f873480ea0e2)
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=1739490800-vqjoWzae6Hc2pxUWhVprvokd4DjjuPVU-0-8b056881665fc954dd0090b2abb867a4)
表2-73 酚醛树脂
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image284.jpeg?sign=1739490800-axABtHq36Y10RI8yMKkSFOJloVkHClDJ-0-c33fe3847c1b556f2c6461d113b36d63)
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=1739490800-1LL7erQMvNgCEMqDmBS9CgLD6zZUvULP-0-188cede55148d2290681ee9fc6e0ab40)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image287.jpeg?sign=1739490800-wH2CIqP6wjI1GbV2pTSnUpKIVMz92K0p-0-53071d90b5289618a732349fd85def55)
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=1739490800-hXmibFVh4LEYJ06D1EyuLjty81zzGX7V-0-aa380e0344ba35a19807d33080dcbbb0)
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=1739490800-23UooEOzDA8peCdKC8fx4zmEFYsBMcRS-0-2bfbbb37322bde17dc8b1d80780f1f78)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image292.jpeg?sign=1739490800-O4Na98bCBvX6jbhZlF0nOoRlOeP9FEvi-0-07fc2ea96e5cbfe69c23b7325e05ec41)
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=1739490800-vBc2hwBF9ZvIAX4CiAERASZvCqNkaspq-0-c1929a678a31a2c5b3a0be48520a4b06)
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=1739490800-C6Syu7pmjUbhIxCAz9PMFc3lKV1xEbox-0-3506d3d3c5bc3454ee3e187ac5f21dc1)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image296.jpeg?sign=1739490800-s4Bf369RRucFhHr7unpkUOLDdBciy2Pa-0-95a8ebf61db5b6b9964db957aa0a2beb)
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=1739490800-chrD5DgAdje8uGwcXQDYLR92FYHyMzVY-0-87c6b6602e8656900af0926e4c0c4429)
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=1739490800-H7QZ02RigHXxXb15m9QCW0hGbQT1Friv-0-35400ca1cc32580790dcdd42df06a8ab)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image301.jpeg?sign=1739490800-qeazSob9mhTrQ7ShwEmZlS5QiFSZD8IL-0-d58af9af28126ede23ce91d36712c8e1)
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=1739490800-LuTr0NjvUsE8NI0th9wBvqGoOB5Nb0nq-0-b49e1c4abbe718042795a0ec279f36a0)
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=1739490800-TX2xcbhGKSa9cDkfh9vvmHxlnFFy4bEf-0-0c79f1e46cd422a7df74659aaff1da94)
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=1739490800-6hJMevVgWT5qJmKqOlnRQA1ZU6lC1anw-0-a3f67c3eddc535ae9da233fbb6703065)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image306.jpeg?sign=1739490800-1xisqQvete0aTQ2suINbVfMoFCTTc4e8-0-7c0d7977dd5781a8986dbaad869a3526)
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=1739490800-XvkInjv6PAJ3zp2H9RU8bhoFMqbAufeb-0-12d44af30410df41c962e0d717b631bd)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image308.jpeg?sign=1739490800-BmDhIlcTHVDVKZVgrN2N97H5kAGyYoub-0-b732b1b6d7dd90e8a5aef6037d977448)
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=1739490800-Sjyino7zenabwCKOWrVqWkUTGfLY8CZT-0-2b13657b9b122121ad8de5b534d694e8)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image310.jpeg?sign=1739490800-6qzdVQsQZwMpG81Hv08dSSnqWQGDZPsz-0-4ff28ca7683b62bf4652f3100710cc36)
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=1739490800-rNx3PAlAuC9Urd3gRqabwWngNjIBc1vi-0-49c33e3e9f211a97967e48fee1e1a1c7)
![](https://epubservercos.yuewen.com/0D865C/16499769005840106/epubprivate/OEBPS/Images/image312.jpeg?sign=1739490800-WjkjcM3hIe1Xw8dTM2nQmh4KDnJJPQls-0-13b78ea674352419719d256abf3aad5b)
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=1739490800-f0pCq6uRRuAcwZLpcW3qrFwhdBofJ7eE-0-fedd909ce0e9880962b91265010cdfd4)
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=1739490800-zyG7XpGV7i9lsX1MUAMcDFeIVUTgPvTI-0-46416aab5435f73ee37c3c7aa18b5fe4)