【平,四等消防】評論
剛好只記得比重液化天然氣為空氣的0.5倍(較空氣輕)液化石油氣為空銤的1.5倍
【Fireman】評論
1.天然氣(LNG):(1)主要成分:甲烷為主,少量乙烷、丙烷、丁烷(2)比重:約為空氣之0.55倍(3)燃燒上下限:5~15%= = = = = = = = = = = = = = = = = = = = = =2.液化石油氣(LPG):(1)主要成分:丙烷(70%)、丁烷(30%)(2)比重:約為空氣之1.5倍(3)燃燒上下限:1.8~9.5%
【嘉平王】評論
剛好只記得比重液化天然氣為空氣的0.5倍(較空氣輕)液化石油氣為空銤的1.5倍
【Josh消防員】評論
乙烷:1.03丙烷:1.51液化天然氣:0.55液化石油氣:1.5