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Dear all, I have this problem related to an underground ethylene pipeline of +10 kms in length. There are TSO valves on both sides and it is operated at ground temperature at 90 barg. The supercritical P and T of ethylene is 50.4 barg and 9.2°C. Do you need protection for thermal expansion in...

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Dear all, Is there a method/correlation/chart to estimate the change in pressure drop over a strainer with a mesh 100 filter filtering a 25 barg oxygen gaseous stream over which we have a dP measurement (dP = 220 mbar) when changing to a higher mesh size (e.g. mesh 250)? The higher mesh has a...