过氧化氢水溶液在自分解过程中的温升特性

Research on temperature rise characteristics of hydrogen peroxide in the process of self decomposition

针对过氧化氢水溶液在自分解过程中分解放热引起的温升进行传热分析,建立数学模型,求解得出随着浓度、比热容、分解速率以及散热等因素下的温升变化规律.其结果可以为过氧化氢溶液的储存、输送以及推进燃烧控制提供重要的理论依据,为进一步掌握过氧化氢热化学机理提供理论基础.

Based on the self decomposition process of aqueous hydrogen peroxide, the mathematical temperature rise models were set up, which were related to concentration, decomposition rate, thermal property and heat exchange with the environment. The research results of temperature rise provide important theoretical basis for the storage, transport, heat transfer and combustion propulsion control, contributing to further understanding of thermal chemistry mechanism of hydrogen peroxide.