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  • Users: Ally0138
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  1. Ally0138

    Relief Valves for Still in Spirit Industry

    Hi all, A client in the spirits industry has asked me to review the sizing basis for their pressure relief valves on their stills. I've done some quick rough checks and I am concerned that their existing relief valves may be undersized. Some specfic questions I have, before I get into a more...
  2. Ally0138

    Underpressure of Submerged Tank

    Hi, I have tank which consists of an inner flexible bladder contained within an outer metal shell. The whole tank is submerged in water. The inner bladder contains oil which is transferred in / out via a pump located above the waterline, circa 3 m above the base of the tank. The cavity...
  3. Ally0138

    Volume and Wetted Area of a Partially Filled Horizontal (Conical) Frustum?

    Hi, Does anyone have formulae for calculating the following: [ol 1] The volume of liquid in a partially filled horizontal conical frustum? The corresponding 'wetted area' of the frustum? [/ol] Refer to below diagram. I wish to calculate the volume of liquid and the wetted area of the frustum...
  4. Ally0138

    API PSV Sizing on Tube-side of Shell & Tube Heat Exchanger

    Hi guys. Can anyone help me out with the following?: I have been asked to size a relief valve for the tube-side (process side) of a shell and tube heat exchanger. This particular exchanger has hydrocarbon gas on the tube-side, and a heating medium on the shell-side. The relevant sizing cases...

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