A Study on the Explosion Pressure Behavior of Methyl Ethyl Ketone Peroxide with Addition of Sulfuric Acid

황산의 첨가에 따른 Methyl Ethyl Ketone Peroxide의 폭발압력거동에 관한 연구

To examine the danger of explosion caused by decomposition explosion of Methyl Ethyl Ketone Peroxide, the mini cup pressure vessel tester (MCPVT) was used in the experiment. The maximum explosion pressure increased as the amount of $98\%H_2SO_4$ added to MEKPO increased from $0\%$ to $1\%,\;3\%$, and $5\%$, and the maximum pressure rising velocity increased as well. In addition, the temperature under the pressure at which decomposition starts decreased from $168.16^{\circ}C$ to $126.76^{\circ}C,\;91.21^{\circ}C$, and $81.25^{\circ}C$ as the amount of $H_2SO_4$ added increased.

Methyl Ethyl Ketone Peroxide의 분해폭발로 인한 폭발의 위험성을 평가하기 위하여 소형압력용기 시험기(MCPVT)를 사용하여 실험을 하였다. 그 결과 최대폭발 압력은 MEKPO와 MEKPO에 $98\%H_2SO_4$의 첨가량이 $1\%,\;3\%$ 및 $5\%$로 증가할 수록 증가하였으며, 최대폭발압력상승 속도도 증가하였다. 또한 분해개시 압력하에서의 온도는 $H_2SO_4$의 첨가량이 증가할수록 $168.16^{\circ}C,\;126.76^{\circ}C,\;91.21^{\circ}C$ 및 $81.25^{\circ}C$로 낮아졌다.