The pressure used for testing the fuel gas pipeline system should not exceed 0.7 MPa
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The pressure used for testing fuel gas pipeline systems should not exceed 0.7 MPa. Why is that? Does anyone know the reason?
It still depends on the pressure conditions you design for. The pressure after the gas liquid separation tank is relatively low, but the pressure before the inlet to the separation tank is the pressure in the gas system, which is usually above 0.7
Guess what? In this case, the system design pressure can also be set at 1.0 MPaG. It’s much more convenient
Look at the design pressure; the design pressure for ordinary fuel gas pipelines is usually between 0.6 and 0.7. For pressure testing, it can be increased to about 1.2–1.5 times the design pressure, with the specific value determined based on the circumstances. Active participation