Real-Time Thermal Imaging of Fast Exothermic Reactions Involving the Hazardous Combination of Methyl Ethyl Ketone Peroxide and Inorganic Acids
| العنوان: | Real-Time Thermal Imaging of Fast Exothermic Reactions Involving the Hazardous Combination of Methyl Ethyl Ketone Peroxide and Inorganic Acids |
|---|---|
| المؤلفون: | Yi-Huan Wu, Yan-Fu Lin, Syu-Ming Lai |
| المصدر: | Industrial & Engineering Chemistry Research. 51:10778-10784 |
| بيانات النشر: | American Chemical Society (ACS), 2012. |
| سنة النشر: | 2012 |
| مصطلحات موضوعية: | Exothermic reaction, Work (thermodynamics), Reaction mechanism, Methyl ethyl ketone peroxide, General Chemical Engineering, Inorganic chemistry, Ab initio, General Chemistry, Decomposition, Industrial and Manufacturing Engineering, chemistry.chemical_compound, chemistry, Thermal, Thermochemistry |
| الوصف: | The vigorous, exothermic decomposition of methyl ethyl ketone peroxide (MEKPO) can be stimulated by acids, metals, or heat, and the initial stage is critical to runaway reactions. Real-time thermal data are important in the evaluation of the hazards of fast reactions during the initial stage. We report the first real-time observation of the reaction of MEKPO with inorganic acids using a thermal imaging camera (TIC), which we used to determine the rate of heat evolution and to recognize the degree of the hazard present during accidents. In addition, ab initio computational methods were used to estimate the thermokinetic parameters for the proposed reaction mechanisms. The results indicated that the temperature of the solution, the concentration of the acid, and the dehydration ability were the primary factors that affected the thermal reaction. This work provides a new method to study thermal chemistry and to evaluate thermal hazards. |
| تدمد: | 1520-5045 0888-5885 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::c787cc3d0823f73c0903470873a1d51b https://doi.org/10.1021/ie301280c |
| رقم الأكسشن: | edsair.doi...........c787cc3d0823f73c0903470873a1d51b |
| قاعدة البيانات: | OpenAIRE |
Find this issue from the American Chemical Society | تدمد: | 15205045 08885885 |
|---|