压气站布置的基本步骤The basic steps of compressor ...

压气站布置的基本步骤The basic steps of compressor station layout 根据上面讨论，归纳出压气站布置的基本步骤如下According to the above discussion, the basic steps of compressor station layout are summarized as follows： （1）根据末段储气要求确定末端参数：P1max、P2min、和lZ；The terminal parameters were determined according to the requirements of the terminal gas storage: P1max, P2min, and lZ （2）根据任务流量和式（10-8）、（10-9）或（10-6）初步确定压气站数，并化整（向上）；According to equation (10-8), (10-9) or (10-6) of task flow sum, the number of compressor stations is preliminarily determined and integrated (up). （3）由于站数化整，需根据式（10-10）至（10-16）复核最大工作压力Pmax下的最大流量Qmax（或QZmax），或者根据任务流量Q核算该流量下的最高工作压力PmaxDue to the integration of stations, the maximum flow Qmax (or QZmax) under the maximum working pressure Pmax should be checked according to formula (10-10) to (10-16), or the maximum working pressure Pmax under the maximum working pressure should be calculated according to the task flow Q （4）根据式（10-3）或（10-5）计算各站间的站间距，并布置压气站According to formula (10-3) or (10-5), calculate the station spacing between each station and arrange the compressor station； （5）计算各站其余的工艺参数：如进站压力PZi、压力比ε、压头H、功率N和出站温度T2等等。The remaining process parameters of each station are calculated, such as inlet pressure PZi, pressure ratio, head H, power N and outbound temperature T2, etc. （6）根据计算成果和实际需要对某些站进行调整，并重新核算。According to the calculation results and actual needs for some stations to adjust, and re - accounting.