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according to your reqest on the phone, i calculated pressure drop for nitrogen line for other customer
please refer to below
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F=39,064 Nm3/h, P=16.5 kg/cm2G
Pipe size =350 A , V= 8.4 m/s
Pressure drop=0.00026 kg/cm2G
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F=80, 000Nm3/h, P=16.5 kg/cm2G
Pipe size =350 A , V= 17.2 m/s
Pressure drop=0.0011kg/cm2G
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Please note that pressure drop for elbow or tee is equivalent to 50m
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