Calorimetric studies and kinetic determination of fires and explosions of a chemical processing of dicumyl peroxide

摘要: The polymerization industry has existed for many years. advancement of industrial technology is contributed to the related synthesis and application enduring polymer operation. Organic peroxide (OP) initiators have been used applied practical processes which may cause a runaway reaction due their self-reactive property. OPs long time studied in literature. However, there are still emerging that recently these processes, few studies. To ensure thermal safety process production, transportation, storage, common OP initiator such as dicumyl (DCPO) was selected be investigated. First, decomposition characteristics under non-isothermal adiabatic conditions DCPO were acquired by differential scanning calorimetry. Second, combined calorimetry with pseudo-adiabatic isothermal can determine hazards basic patterns. gleaned data input into mathematical model evaluate DCPO, respectively. In addition, based on simulated explosion models kinetic parameters, hazardous properties storage transport also acquired. results show prominent hazard explosive should pay much attention temperature during transportation.