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  1. mb73

    Line Pack Calculation

    Hello All I am new to this field and am looking for some guidance/suggestions in calculating the appropriate pipe size for specific conditions for natural gas.. Flow Rate 40,000 MSCFD Length of Pipe: 15 miles Inlet Pressure: 800 psig Temp: 60 degF Downstream pressure: 450 psig Pipe...
  2. mb73

    Mixing hot reheat steam in a Manifold

    I am doing some research into what length of pipe is appropriate for mixing hot reheat steam before going to an IP turbine. Here's the facts. There are two boilers putting out a total of 5.9x10exp6 lbs/hr total at 585 psig. The steam from both boilers leave thru' 4 24" lines each and meet...
  3. mb73

    Steam Velocities in Power Piping

    I am new to this forum and just wanted to start a discussion on allowable steam flow velocities in reheat steam piping. Crane No.410 gives an acceptable upper limit as 20,000 fpm. However, I am interested in the basis for this. Is it because of the pressure drop associated with this, noise...

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