How to calculate the stagnation pressure of a circulating hydrogen compressor?
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Please give some advice from experts O(∩_∩)OThank you
It seems to be the sum of the inlet and outlet pressures divided by 2. If you know the design pressure of the inlet pipe, you can calculate it according to the formula: Design pressure of inlet pipeline = expected stagnation pressure × 1.05
Generally, we refer to the HQ chart provided by the manufacturer. After all, the compressor performance of different products varies greatly.
1.05 What’s the origin of this?
The formula given by foreign technology packages. Should be a coefficient that determines the design pressure.
A rough estimate can be made by dividing the sum of the inlets and outlets by 2. For detailed calculations, you need to know the volume of the pipeline from the first shut-off valve to the compressor.