过氧化环己酮储运热危险性评价

doi:10.12068/j.issn.1005-3026.2016.05.025

东北大学学报:自然科学版 ›› 2016, Vol. 37 ›› Issue (5): 726-730.DOI: 10.12068/j.issn.1005-3026.2016.05.025

过氧化环己酮储运热危险性评价

魏彤彤^1,2，钱新明¹，袁梦琦¹

(1. 北京理工大学爆炸科学与技术国家重点实验室，北京100081； 2. 中国人民武装警察部队学院消防工程系，河北廊坊065000)

收稿日期:2014-09-12 修回日期:2014-09-12 出版日期:2016-05-15 发布日期:2016-05-13
通讯作者: 魏彤彤
作者简介:魏彤彤(1982-)，女，河北高阳人，北京理工大学博士研究生，中国人民武装警察部队学院讲师; 钱新明(1967-)，男，浙江湖州人，北京理工大学教授，博士生导师.
基金资助:
“十二·五”国家科技支撑计划项目(2015BAK10B03).

Thermal Hazard Evaluation of Cyclohexanone Peroxide in Storage and Transport

WEI Tong-tong^1,2， QIAN Xin-ming¹， YUAN Meng-qi¹

1. State Key Laboratory of Explosion Science and Technology， Beijing Institute of Technology， Beijing 100081， China； 2. Department of Fire Protection Engineering， Chinese People’s Armed Police Force Academy， Langfang 065000，China.

Received:2014-09-12 Revised:2014-09-12 Online:2016-05-15 Published:2016-05-13
Contact: YUAN Meng-qi
About author:-
Supported by:
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摘要/Abstract

摘要： 以过氧化环己酮(cyclohexanone peroxide，CYHPO)为研究对象，利用绝热加速量热仪(accelerating rate calorimeter，ARC)分析了CYHPO的自加速分解过程，采用速率常数法计算反应动力学参数.经过绝热修正，得到最危险状态下CYHPO的热危险评价参数，对其失控反应的本征热危险性进行评价.基于Semenov热爆炸理论，推算了最大反应速率时间(TMR_ad)、不归还温度(θ_○NR)、自加速分解温度(SADT).计算表明可以忽略ARC仪器误差对推算结果的影响，推荐CYHPO储运采用25kg以下的K型包装，储运温度控制在59.7℃以下.

关键词: 过氧化环己酮, 绝热加速量热仪, 热危险性, 自加速分解温度, 反应动力学参数

Abstract: The most serious thermal decomposition process of CYHPO (cyclohexanone peroxide) is investigated by accelerating rate calorimeter (ARC). The curves of thermal decomposition characteristic parameters versus time for the systems are obtained. The reaction kinetic parameters are calculated by the rate constant method. Modified by the thermal inertia factor， the temperature related parameters at the worst condition is obtained which can reflect the intrinsic thermal hazard of CYHPO. Based on reaction kinetic parameters and Semenov thermal explosion theory， the thermal hazard parameters such as TMR_ad， θ_NR， SADT， which are crucial in industry， are calculated. It is proved that the influence of instrumental error of ARC on the results can be neglected. The loading quality of CYHPO should not be exceeding 25kg and the optimal package is type K for this kind of package， the control temperature and emergency temperature should be lower than 59. 7℃.

Key words: cyclohexanone peroxide (CYHPO), accelerating rate calorimeter (ARC), thermal hazard, self-accelerating decomposition temperature, reaction kinetic parameters

中图分类号:

TQ125.114

魏彤彤，钱新明，袁梦琦. 过氧化环己酮储运热危险性评价[J]. 东北大学学报:自然科学版, 2016, 37(5): 726-730.

WEI Tong-tong， QIAN Xin-ming， YUAN Meng-qi. Thermal Hazard Evaluation of Cyclohexanone Peroxide in Storage and Transport[J]. Journal of Northeastern University Natural Science, 2016, 37(5): 726-730.

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过氧化环己酮储运热危险性评价

Thermal Hazard Evaluation of Cyclohexanone Peroxide in Storage and Transport

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