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Thermal Decomposition of 1,2-Dichloroethane in a Single-Pulse Shock Tube
Cui Jiping,He Yuzhong*,Wang Su,Fan Bingcheng,Wang Jing
Author NameAffiliationE-mail
Cui Jiping Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080  
He Yuzhong* Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080 yuzhong@imech.ac.cn 
Wang Su Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080  
Fan Bingcheng Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080  
Wang Jing Laboratory of High Temperature Gas Dynamics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080  
Abstract:
The thermal decomposition of 1,2-dichloroethane is studied in a heated single pulse shock tube. The shock wave temperature is 1020K
Key words:  1,2-dichloroethane, Thermal decomposition, Comparative rate
FundProject:国家自然科学基金资助项目(29573146,10032050,19889209).
单脉冲激波管中1,2-二氯乙烷的热裂解
崔季平,何宇中*,王苏,范秉诚,王静
摘要:
在单脉冲激波管上,研究了1,2-二氯乙烷的热裂解.实验的激波条件为:温度区间1020 K<T<1190 K, 压力: P=0.12 MPa,实验时间τ=0.5 ms;实验气体为1,2-二氯乙烷稀释于Ar气中(3.95 mmol/L).以4-甲基-1-环己烯作为对比速率法实验的内标物,用4-甲基-1-环己烯开环反应的速率常数k=1015.3exp(-33400/T) s-1,以及从其产物的浓度推定出实验温度.经激波加热后的实验气体的终产物用气相色谱分析出主要成分为C2H3Cl,指示出主要反应通道为β消去反应
关键词:  1,2-二氯乙烷  热裂解  速率常数
DOI:10.1088/1674-0068/15/5/337-340
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