浅析七氟丙烷灭火剂贮存压力的保持

On the Storage Pressure of Heptafluoropropane Fire Extinguishing Agent

七氟丙烷贮存容器贮存压力的保持是保证灭火剂能在规定时间内有效覆盖防护区的关键因素之一。通过理论分析,认为氮气和七氟丙烷气体分子的相互扩散是导致贮存压力下降的主要原因。并通过对两个典型案例的分析,从氮气充装工艺等角度对如何保持灭火剂充装后的贮存压力提出了建议。

This paper The storage pressure of is a guaranteed for fire fighting agent to cover a fire prevention area effectively. suggests that the leakage of nitrogen and heptafluoropropane is a major reason for the decrease of the stor-age pressure. And offer some suggestions to maintain the pressure after filling the container based on the nitrogen fill-ing process.