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  1. navneet2109

    Pressure Drop Criteria for Pump discharge Line

    To, LittleInch (Petroleum) Flow rate= 34m3/hr density= 681kg/m3 This hydraulic calculaton is at initial stage, so we have to calculate pressure drop at 100m only. Pressure drop criteria for Pump discharge line is 1bar/100m. velocity is 5m/sec. At last sentence you said i can use 2" line...
  2. navneet2109

    Pressure Drop Criteria for Pump discharge Line

    Input: Fluid= ammonia at (-33 deg C) Pump Discharge Pressure = 30 bar. Truck tanker Working Pressure= 5 bar. 1) Pump Discharge line size is 2" and after hydraulic calculation the pressure drop is 3.5 bar/100m. If Pump Discharge line size is 3" and after hydraulic calculation the pressure...
  3. navneet2109

    Latent heat of vaporization

    To shiplu48 Yo came to know the answer in your 6th post. If you do not have the latent heat of vaporisation input you can take the minimum value 50btu/lb or 27kcal/kg. You will get the maximum relief value. If your design capacity is more then its ok, but if you designed less capacity then it...
  4. navneet2109

    Regarding Valve for LPG

    I am using ROV at inlet of LPG fluid in spherical storage tank. My question is that What is the difference between ROV and MOV??? One of my work partner telling me to use MOV instead of ROV because MOV is for motor operated valve. I told him that ROV is also have motor actuator adn is almost...
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