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  • Users: Roberttt
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  1. Roberttt

    Adiabatic expansion in cilinder

    Hi, I am working on an adiabatic expansion problem. The problem is that air got compressed and after it is compressed it expands and cools to a certain temperature what causes icing on instruments in the process. I tried to calculate it with the following formula: p11-gamma * T1gamma =...
  2. Roberttt

    Unsteady state heat transfer in an aerosol can

    Hi, Since I'm working in an aerosol packing manufacturer, I've been looking to a heat transfer problem. Here is a description of the case: The filled aerosol cans with propellant LPG need to be tested to make sure that they do not fail when heating the can up. As you can see on aerosol cans...
  3. Roberttt

    Mixing problems

    Hi, So I am optimising a mixing tank to mix a few compounds with each other. We only got some problems during the mixing; For some reason the propeller only mixes the centre of the tank and not the sides of the tank as well as at the base of the tank what leads to a heterogeneous mixture. A...
  4. Roberttt

    LPG blend in a closed vessel

    Hi all! First of all, sorry if my English isn't that good. I'm a Dutch Chemical Engineering trainee so still learning things. After a day of 2 doing some research to the problem described below, I don't know what to do next. I hope someone here can help me to find a solution for this problem...

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