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Received January 17, 2005
Accepted June 17, 2005
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This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
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Thermal Hazard Simulations for Methyl Ethyl Ketone Peroxide Induced by Contaminants
Doctoral Candidate, Graduate School of Engineering Science and Technology, National Yunlin University of Science and Technology (NYUST), 123 University Rd., Sec. 3, Touliu, Yunlin, 64002, Taiwan 1Process Safety and Disaster Prevention Laboratory, Department of Safety, Health, and Environmental Engineering, National Yunlin University of Science and Technology (NYUST), 123 University Rd., Sec. 3, Touliu, Yunlin, 64002, Taiwan 2Division of Exhibitions, Institute of Occupational Safetyand Health, Council of Labor Affairs,Executive Yuan, 99 Lane 407, Hengke Rd., Shijr, Taipei, 221, Taiwan
Korean Journal of Chemical Engineering, November 2005, 22(6), 797-802(6), 10.1007/BF02705657
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Abstract
Historically, methyl ethyl ketone peroxide (MEKPO), a universal hardener in the rubber industries, has caused many serious explosions and fires in Taiwan, Japan, Korea, and China. This study used certain thermal analytical methods to thoroughly explore both why MEKPO led to these accidents and what happened during the upset conditions. Potential process contaminants, such as H2SO4, KOH, and Fe2O3, were deliberately selected to mix with MEKPO in various concentrations. Differential scanning calorimetry (DSC) was employed to calculate the thermokinetic parameters. Kinetic evaluation was also implemented by means of the methods and software developed by Chem-Inform St. Petersburg, Ltd. The results indicate that MEKPO is highly hazardous when mixed with any of the abovementioned contaminants. Fire and explosion hazards can be effectively lessened if safety parameters and thermokinetic parameters are properly imbedded into manufacturing processes.
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References
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Kang JW, Lee KH, Koh CI, Nam SN, Korean J. Chem. Eng., 18(3), 336 (2001)
Kim EH, Kwon SW, Lee EH, Yoo JH, Korean J. Chem. Eng., 19(2), 305 (2002)
Kim KH, Shin D, Yoon ES, Korean J. Chem. Eng., 20(6), 992 (2003)
Kim KS, Ko JW, Korean J. Chem. Eng., 22(1), 26 (2005)
Kossoy AA, Hofelich T, Process Saf. Prog., 22(4), 235 (2003)
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Yu SP, Seo YS, Song KS, Cho SJ, Jeong NJ, Ryu IS, Kang SK, Korean J. Chem. Eng., 20(3), 457 (2003)
