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  • Users: mbac123
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  1. mbac123

    Pressure Drop across Butterfly Valve

    Hello, I am trying to compute the pressure drop across a 20 inch butterfly valve at various valve positions for throttling a supercritical carbon dioxide stream in a pipe. I found an equation for calculating the pressure drop for compressible fluids across valves in an Emerson manual (the...
  2. mbac123

    Mixing streams at different pressures

    Hello, I am mixing two streams of the same fluid at different temperatures and pressures in a pipe. I am trying to calculate the pressure at the new point where the two streams mix. I know that I must use conservation of mass and energy to determine the enthalpy at the new point, but, I do...

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