With 7 pump stations and 720 mm in diameter, the design transportation capacity of Daqing-Tieling Parallel Oil Pipeline is 45?04 t/a.

• 针对庆铁管道南三站加热系统在相同负荷下存在复线热媒出炉温度高于老线的异常现象,对该工艺系统进行了分析。