航空煤油储运油气回收器的设计及安装调试

Design,Installation and Commissioning of Oil Vapor Recovery for Aviation Kerosene Stockpiling and Transportation

为了减少航空煤油在储运过程中的蒸发损耗、环境污染和安全隐患,结合中国石化某分公司航空煤油储运装置油气回收器建设,介绍了采用冷凝和吸附技术组合的航空煤油储运油气回收器结构设计、设备选型和安装调试,设计了采用换热预冷和机械制冷冷凝、活性炭吸附和解析再生技术的油气回收处理器,并应用于实际。应用结果表明,油气经冷凝和吸附回收处理后排放气体的总烃质量浓度≤25g/m^3、回收效率≥95,符合GB 20950-2007《储油库大气污染物排放标准》,具有良好的经济效益和社会效益。

In order to reduce the evaporation loss, environmental pollution and security risks of the aviation kerosene in the stockpiling and transportation process, and combined with the construction of oil vapor recovery for aviation kerosene stockpiling and transportation in a petrochemical company under China Petroleum ＆ Chemical Corporation, the structure design, equipment selection and commissioning for the oil vapor recovery of aviation kerosene by the integrated technologies of the condensate and adsorption were introduced. The oil vapor recovery was designed and applied to production with such technologies as pre-cooling of heat exchanged and mechanical refrigeration condensing, activated carbon adsorption and regeneration. The result of the engineering application shows that as the oil vapor is recovered by condensing and adsorption technologies, the mass concentration of the total hydrocarbon in treated vapor under emissions standards is≤25 g / m 3, and recovery efficiency of the unit is≥95 , which meets Emission Standard of Air Pollutant for Bulk Gasoline Terminals GB 20950-2007.