Задача id16915

What excess pressure should a pump create in an oil pipeline if the distance between pumping stations is 50 km? What is the pump power? Assume the pipeline is smooth, take the data from problem 19.1. 19.1. Oil flows through a pipeline at a speed of 0.8 m/s. Oil consumption is 2·103 t/h. Determine the diameter of the pipeline.

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