期刊
PETROLEUM CHEMISTRY
卷 57, 期 1, 页码 71-78出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S0965544117010066
关键词
cyclohexane; benzene; pyrolysis; kinetic modeling simulation; heat sink
类别
资金
- National Natural Science Foundation of China [91441132]
- program for new century excellent talents in university of ministry of education of China [NCET-13-0398]
The pyrolysis characteristics of blended cyclohexane and benzene mixture are investigated under supercritical pressure. The experimental results show that cyclohexane pyrolysis is greatly easier than thermal cracking of benzene, and the addition of cyclohexane can significantly promote the benzene pyrolysis, while the thermal cracking of cyclohexane itself is weakened by the addition of benzene. A simulation of the blended fuel is carried out by using Chemkin program, indicating that the chemical heat sink of cyclohexane pyrolysis can account for nearly 50% of its total heat absorption capacity, while benzene is inactive in thermal cracking process.
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