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  1. KontrolFreak

    Rate of Change of Decreasing Pressure in Vessel (Help a EE!)

    Do not need to get too detailed, but I need to know the rate of change of the pressure in a vessel(gas digester) caused by a compressor sucking the gas (methane) out. Starting pressures are 0-10 inches.
  2. KontrolFreak

    Gas Pressure Spike due to Valve Closing(A EE in need)

    1. 1000 ft 20" gas (methane) pipeline flowing 1250 scfm @ 5-10" W.C. 2. Valve closes 3. How high will the pressure "spike" ? 4. 2 - 8 Bio Gas digesters = huge volume in dome.

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