吸收稳定系统是将分馏过来的粗汽油和气压机压缩后的富气分离为干气、液化气和稳定汽油,并保证液化气和汽油的质量。但干气“不干”即干气中携带的C3及以上组分含量会影响装置收率。本文结合装置的生产实际,说明干气“不干”对装置收率的影响并进行优化操作,提高汽油和液化气收率;并对开气压机时的操作改进做了说明。 Absorption and stability system is the fractionation of crude gas and compressed air compressor compressed gas into dry gas, liquefied petroleum gas and gasoline stability, and to ensure the quality of liquefied gas and gasoline. However, dry gas “do not dry ” that is dry gas carrying C3 content and above will affect the device yield. In this paper, the actual production of the device, the dry gas “do not do ” on the yield of the device and optimize the operation to improve the yield of gasoline and liquefied petroleum gas;