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  • Users: spudton
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  1. spudton

    PSV Pipeline Exit Pressure Drop

    I'm trying to calculate the pressure drop in a PSV discharge line. The set pressure is low so the pressure drop allowable is low to meet back pressure limitations. For the pipe exit to atmosphere, crane quotes a k-value of 1.0. For a 10" pipe this adds a lot to the equivalent length (~14m)...
  2. spudton

    Pressure Relief - Local Regulations

    I'm looking for European equivalents of the API practices for relief valve sizing and installation in refineries. Does anyone know of a suitable resource? Thanks.
  3. spudton

    Check valves in relief path

    Are there any rules preventing you from installing check valves into a line that forms the relief path of a vessel protected against fire? Also, are there any peculiarities with Stoomwezen rules in this case? Thanks

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