### Pressure drop Calculation.

Posted:

**Wed Dec 05, 2018 7:18 am**Hello, I am trying to calculate the pressure drop for LPG.

The case is as follows, From Point 1 which is at the ground floor, I will be taking a vertical pipe of 40 mm diameter up to point 2 at 275 m height. The mass per consumption would be 19.5 Kg/hr. The pressure at point 1 after leaving the Pressure Regulation System (PRS) will be 200 milli bar. I have tried calculating using the software but found some different results.

I have attached the screenshot for your reference. Please guide me where I provided wrong input to the software.

The case is as follows, From Point 1 which is at the ground floor, I will be taking a vertical pipe of 40 mm diameter up to point 2 at 275 m height. The mass per consumption would be 19.5 Kg/hr. The pressure at point 1 after leaving the Pressure Regulation System (PRS) will be 200 milli bar. I have tried calculating using the software but found some different results.

I have attached the screenshot for your reference. Please guide me where I provided wrong input to the software.