天然气分输站的输送能力

摘要

The calculation and inquiry of transmission capacity of different equipment such as pipeline,separator,metering, pressure adjusting at a gas offtake station are offered based on parameters that influencing the capacity of the station.The pipeline and gas transmission equipment transmission capacity are calculated respectively to obtain the minimum value,which is the transmission capacity of the transportation branch,the minimum between the sum of capacity of each branch and that of entrance pipeline capacity is the transmission capacity of the station.%结合影响天然气分输站输送能力的相关参数,提出了分输站的工艺管线和分离设备、计量设备、调压设备等各类输气设备输送能力的计算方法和直接查询方法.通过对工艺管线和各类输气设备输送能力分别进行计算,选取最小值可得输送支路的输送能力,选取每条输送支路的输送能力之和与进站管线输送能力的最小值即为分输站的输送能力.