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模拟贮存环境下四氧化二氮泄漏形成液池的蒸发环境,设计了研究实验。研究了贮存条件下风速、液池面积、温度、湿度等单一因素对四氧化二氮蒸发速率的影响,结果表明随着影响因素值增大,四氧化二氮的蒸发速率也相应增大。建立了预测贮存条件下四氧化二氮蒸发速率模型,为研究四氧化二氮推进剂贮存过程中泄漏事故发生后形成有害气体环境的安全处置和人员防护提供依据。
Simulation of storage environment, the formation of liquid nitrogen dioxide leak evaporation of the environment, the design of the experimental study. The effects of single factor such as wind speed, liquid pool area, temperature and humidity on the evaporation rate of nitrogen dioxide were studied. The results show that the evaporation rate of nitrogen tetroxide increases with the increase of the influencing factors. The model of predicting the evaporation rate of nitrogen dioxide under the condition of storage was established, which provided the basis for the research on the safe disposal and personnel protection of the harmful gas environment after the leakage accident of the storage of the nitrogen dioxide propellant.