1.概述炼油厂、石化厂、油田等在生产过程中要产生大量的高热值、易燃、易爆的生产伴生气,为了保证生产的正常运行和安全,必须将这些易爆、易燃的危险品——伴生气处理掉。另外,在生产装置中,为了保证安全都装有紧急排放阀,因紧急排放阀有间隙泄漏,也有一部份易燃、易爆的石化气排出,为了确保生产 1. Overview Refineries, petrochemical plants, oil fields in the production process to produce a large number of high calorific value, flammable, explosive production associated gas, in order to ensure the normal operation of production and safety, these must be explosive, flammable Dangerous goods - associated gas disposal. In addition, in the production plant, in order to ensure safety are equipped with emergency discharge valve, due to the gap between the emergency drain valve leakage, there are some flammable and explosive gas emissions, in order to ensure production