Evaluation of thermal hazards for dicumyl peroxide by DSC and VSP2

S. H. Wu; Y. W. Wang; T. C. Wu; W. N. Hu; C. M. Shu

doi:10.1007/s10973-007-8874-1

Evaluation of thermal hazards for dicumyl peroxide by DSC and VSP2

S. H. Wu, Y. W. Wang, T. C. Wu, W. N. Hu, C. M. Shu

Department of Industrial Education and Technology

Research output: Contribution to journal › Article › peer-review

47 Citations (Scopus)

Abstract

Organic peroxides (OPs) have caused many momentous explosions and runaway reactions, resulting from thermal instability, chemical pollutants, and even mechanical shock. In Taiwan, dicumyl peroxide (DCPO), due to its unstable reactive nature, has caused two thermal explosions and runaway reaction incidents in the manufacturing process. To evaluate thermal hazards of DCPO in a batch reactor, we studied thermokinetic parameters, such as heat of decomposition (†H _d), exothermic onset temperature (T ₀), maximum temperature rise ((dT/dt)_max), maximum pressure rise ((dP/dt)_max), self-heating rate (dT/dt), etc., via differential scanning calorimetry (DSC) and vent sizing package 2 (VSP2).

Original language	English
Pages (from-to)	189-194
Number of pages	6
Journal	Journal of Thermal Analysis and Calorimetry
Volume	93
Issue number	1
DOIs	https://doi.org/10.1007/s10973-007-8874-1
Publication status	Published - 2008 Jul 1

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Physical and Theoretical Chemistry

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title = "Evaluation of thermal hazards for dicumyl peroxide by DSC and VSP2",

abstract = "Organic peroxides (OPs) have caused many momentous explosions and runaway reactions, resulting from thermal instability, chemical pollutants, and even mechanical shock. In Taiwan, dicumyl peroxide (DCPO), due to its unstable reactive nature, has caused two thermal explosions and runaway reaction incidents in the manufacturing process. To evaluate thermal hazards of DCPO in a batch reactor, we studied thermokinetic parameters, such as heat of decomposition (†H d), exothermic onset temperature (T 0), maximum temperature rise ((dT/dt)max), maximum pressure rise ((dP/dt)max), self-heating rate (dT/dt), etc., via differential scanning calorimetry (DSC) and vent sizing package 2 (VSP2).",

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AU - Wu, S. H.

AU - Wang, Y. W.

AU - Wu, T. C.

AU - Hu, W. N.

AU - Shu, C. M.

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AB - Organic peroxides (OPs) have caused many momentous explosions and runaway reactions, resulting from thermal instability, chemical pollutants, and even mechanical shock. In Taiwan, dicumyl peroxide (DCPO), due to its unstable reactive nature, has caused two thermal explosions and runaway reaction incidents in the manufacturing process. To evaluate thermal hazards of DCPO in a batch reactor, we studied thermokinetic parameters, such as heat of decomposition (†H d), exothermic onset temperature (T 0), maximum temperature rise ((dT/dt)max), maximum pressure rise ((dP/dt)max), self-heating rate (dT/dt), etc., via differential scanning calorimetry (DSC) and vent sizing package 2 (VSP2).

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