摘要
介绍了化学元素和化合物的标准的基本概念及计算原理,基于国际上最新的标准热化学数据修正了化学元素(79种)标准数据,继而推算了500种重要有机化合物的标准。
The standard cxergies of clements and 500 major organic compounds have been evaluated and they are based on the concept or standard exergy. The standard exergy of a compound is calculated from the standard exergies of its elements with the aid of △fG of the compound. A sequential method for the determination of standard exergies of elements is used. The estimation of standard exergy for some organic compounds is carried out by the standard combustion cnthalpy when those △fG are unavailable.
出处
《北京化工大学学报(自然科学版)》
CAS
CSCD
北大核心
1996年第2期5-9,共5页
Journal of Beijing University of Chemical Technology(Natural Science Edition)
基金
国家自然科学基金资助
关键词
标准Yong
标准燃烧焓
化工过程
YONG分析
热泵
standard exergies
standard Gibbs free energy of formation
standard combustion enthalpy
process exergy analysis