中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Thermodynamic properties of ethanol and gasoline blended fuel

文献类型:期刊论文

作者Nan, ZD; Tan, ZC
刊名energy & fuels
出版日期2005-11-01
卷号19期号:6页码:2432-2437
产权排序2;2
通讯作者南照东
英文摘要the heat capacities (c-p) of five types of gasohol (50 wt % ethanol and 50 wt % unleaded gasoline 93(#) (e50), 60 wt % ethanol and 40 wt % unleaded gasoline 93(#) (e60), 70 wt % ethanol and 30 wt % unleaded gasoline 93(#) (e70), 80 wt % ethanol and 20 wt % unleaded gasoline 93(#) (e80), and 90 wt % ethanol and 10 wt % unleaded gasoline 93(#) (e90), where the "93" denotes the octane number) were measured by adiabatic calorimetry in the temperature range of 78-320 k. a glass transition was observed at 95.61, 96.14, 96.56, 96.84, and 97.08 k for samples from the e50, e60, e70, e80, and e90 systems, respectively. a liquid-solid phase transition and a solid-liquid phase transition were observed in the respective temperature ranges of 118-153 and 155-163 k for e50, 117-150 and 151-164 k for e60, 115-154 and 154-166 k for e70, 113-152 and 152-167 k for e80, and 112-151 and 1581-167 k for e90. the polynomial equations of cp and the excess heat capacities (c-p(e)), with respect to the thermodynamic temperature, were established through least-squares fitting. based on the thermodynamic relationship and the equations obtained, the thermodynamic functions and the excess thermodynamic functions of the five gasohol samples were derived.
WOS标题词science & technology ; technology
类目[WOS]energy & fuels ; engineering, chemical
研究领域[WOS]energy & fuels ; engineering
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000233419100029
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/93501]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Qufu Normal Univ, Dept Chem, Qufu 273165, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Nan, ZD,Tan, ZC. Thermodynamic properties of ethanol and gasoline blended fuel[J]. energy & fuels,2005,19(6):2432-2437.
APA Nan, ZD,&Tan, ZC.(2005).Thermodynamic properties of ethanol and gasoline blended fuel.energy & fuels,19(6),2432-2437.
MLA Nan, ZD,et al."Thermodynamic properties of ethanol and gasoline blended fuel".energy & fuels 19.6(2005):2432-2437.

入库方式: OAI收割

来源:大连化学物理研究所

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