| 的普遍化表达式与各种具体形式的 |
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| 引用本文： | 薛荣书,周志明,谭世语,魏顺安.的普遍化表达式与各种具体形式的[J].华北电力大学学报,2003,30(6):49-51. |
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| 作者姓名： | 薛荣书 周志明 谭世语 魏顺安 |
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| 作者单位： | 重庆大学,化学化工学院,重庆,400044 |
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| 摘 要： | 用热力学基本定律和(火用)的基本概念讨论了(火用)的普遍化表达式的应用,证明了热(火用)、压(火用)和化学(火用)的计算都必然与熵变相联系,“如果过程中没有热(火用)的传递和转换,过程就没有熵增”的说法是不能成立的。
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| 关 键 词： | (火用) (火用)的普遍化表达式 各种形式的(火用) |
| 文章编号： | 1007-2691(2003)06-0049-03 |
| 修稿时间： | 2002年9月26日 |
Generalized expressions of exergy and its various forms |
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| XUE Rong-shu,ZHOU Zhi-ming,TAN Shi-yu,WEI Shun-an.Generalized expressions of exergy and its various forms[J].Journal of North China Electric Power University,2003,30(6):49-51. |
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| Authors: | XUE Rong-shu ZHOU Zhi-ming TAN Shi-yu WEI Shun-an |
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| Abstract: | The generalized expressions of Exergy and its applications are discussed based on Thermodynamic Laws and exergy's definition. The heat exergy, pressure exergy, and chemical exergy are consequentially related with the variation of system entropy. It is indicated that the parlance of "If there is no transferring or transforming of heat, there will be no increase of entropy in the process" is incorrect. |
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| Keywords: | exergy general formula of exergy several forms of exergy |
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