本文介绍了液化石油气火灾的特点及其严重性，较全面地分析介绍了液化石油气泄漏处置和火灾扑救的方法。
The paper introduces the features and gravity of the liquefied petroleum gas fire. It analyses comprehensively the handling of the LPG leakage and the ways of suppressing LPG fire.
若改变原制冷设备使之与液化石油气相匹配，则以液化石油气为制冷剂时，制冷循环的性能要优于r22。
Change original refrigeration equipment make it with LPG phase match, while regarding LPG as the refrigerant, the performance of refrigeration circulation should be superior to R22.
以某煤气公司液化石油气火灾事故为例，详细分析了液化石油气火灾的特点。并针对防火、安全管理、应急预案、扑救措施等问题提出了可借鉴的措施。
The LPG fire of a gas Co. was illustrated and its characteristics was analyzed. Some referenced measures were proposed in fire protection, safety management, emergency measure and fire-extinguishing.
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