肼类推进剂猝灭剂猝灭效果研究

Research on extinction effect of hydrazine-based propellant extinction agents

通过采用六氟异丙醇等材料合成出对甲苯磺酸六氟异丙酯,研制了肼类推进剂猝灭剂。对比结果表明,自制的肼类推进剂猝灭剂对偏二甲肼的猝灭效果优于氟蛋白泡沫灭火剂,预装了肼类推进剂猝灭剂的猝灭器产生的压缩空气泡沫对偏二甲肼的猝灭效果更好,自制猝灭剂的猝灭效果相当于国外的同类泡沫灭火剂。

Hexafluoroisopropyl p-tosylate was synthesized by using hexafluoroisopropanol etc. materials, and then hydrazine-based propellant extinction agent was prepared. The comparison results show that the extinction effect to unsymmetrical dimethyl hydrazine with self-made hydrazine-based propellant extinction agent is superior to that with fluoro protein foam extinguishing agent. The extinction effect to unsymmetrical dimethyl hydrazine is better by using compressed air foam produced in the extinction equipment preinstalled hydrazine-based propellant extinction agent. The extinction effect of the self-made extinction agent is equivalent with the foreign similar foam extinguishing agent.