This paper analyzes the fire danger factors for torching system and vent pipe , and addresses the key design matters of deployment , height , discharging capacity and automatic monitoring device of torch as well as the discharging gas concentration , installation position and security device of the vent pipe 文章分析了火炬系統(tǒng)和放空管的火災(zāi)危險(xiǎn)因素,并從火炬的布置、高度、排放能力、自動(dòng)監(jiān)控裝置以及放空管的氣體排放濃度、安裝位置、安全裝置等方面,重點(diǎn)論述了火炬系統(tǒng)和放空管的消防安全設(shè)計(jì)要點(diǎn)。