저장 온도와 안정제 양에 따른 고농도 과산화수소의 자연 분해 특성

Self-Decomposition Characteristic of Concentrated Hydrogen Peroxide with Temperature and Stabilizer

  • 정승미 (한국과학기술원 항공우주공학과) ;
  • 안성용 (한국과학기술원 항공우주공학과) ;
  • 권세진 (한국과학기술원 항공우주공학과)
  • 발행 : 2009.08.30

초록

과산화수소의 저장성 평가 방법을 소개하고, 고농도 과산화수소의 저장성을 평가하였다. 농도 측정 방법을 통하여 저장성을 평가하였으며, 과산화수소의 MIL-PRF-16005F 기준 만족 여부와 저장 온도 및 저장 용기의 마개 재질을 실험 변수로 선정하여 저장성을 평가하였다. 8~24개월 동안 측정을 수행한 결과, 안정제가 포함된 과산화수소가 추진제급 과산화수소에 비해 저장성이 매우 떨어졌으며, 과산화수소 증기와 반응을 보이지 않은 파라핀 필름으로 용기를 밀폐하였을 때, 플라스틱 마개를 사용한 경우에 비해 좋은 저장성을 나타내었다. 또한 과산화수소의 저장성에는 온도가 매우 큰 영향을 미쳐 상온에 비해 $10^{\circ}C$ 이하에서 보관하였을 때 저장성이 크게 향상되었다.

This paper introduces the methods of hydrogen peroxide storage test and storability of concentrated hydrogen peroxide is estimated. Using the method of simple concentration measuring, storability was evaluated. Experiment variables were the amount of stabilizer in hydrogen peroxide, storage temperature, and caps of vessels. The experiments were performed during 8 months to 24 months. High purity hydrogen peroxide had much better storability than hydrogen peroxide with much stabilizer. In addition, the case using paraffin film which did not react with hydrogen peroxide for covering showed better storability. The temperature is very important variable in hydrogen peroxide storage. So, when hydrogen peroxide was under $10^{\circ}C$ storability of hydrogen peroxide is much improved.

키워드

참고문헌

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