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Control of degassing systems

机译:控制脱气系统

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The methods and means of control for gas pipelines, as well as signs of liquid accumulation are present. Dependencies for determining the volume flow of gas mixture and the absolute equivalent roughness for internal surface of degassing pipeline is given. The graph of changes in local pressure losses of the gas mixture in the place of fluid accumulation is given. Analysis of the results of experimental studies of the aerodynamic drag of pipeline section in the place of liquid accumulation is out. Results of measurements for methane concentration in ventilation working out when stopping degassing are present.
机译:存在用于气体管道的控制方法和手段,以及液体堆积的迹象。给出了确定混合气体积流量和脱气管道内表面绝对当量粗糙度的依赖关系。给出了混合气体代替流体累积的局部压力损失的变化图。管道部分的气动阻力代替液体积累的实验研究结果分析已经出来。存在停止除气时通风中甲烷浓度的测量结果。

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