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  1. JackWhite

    Volumetric flow input for a gas in Hysys

    Hello gentlemen and ladies, I have been using Hysys for a few months now, and it dawned on me that I dont know how to input a flow specification for a stream as a volumetric gas flow. Std ideal liq volume isn't helpful. I did this by calculating the mass flow of a gas in standard conditions (0...
  2. JackWhite

    Ethylene peroxide exists?

    Hello forum, I have a weird problem. A clients wants some manufacturers of Ethylene peroxide. I can't find any, better yet, I can't find the substance. There is a good chance the translation was messed up, but the original demand was "peroxido de etileno". Can anyone tell what i am looking...
  3. JackWhite

    Dewpoints and bubblepoints in Hysys

    Hello forum, I performed a few experiments in hysys with a mixture of methane, ethane, water and SO3. I tested the envelope of this stream, and compared it with databook-case study calculation keeping the pressure and vapour phase as independent variables (P=1 bar, vap phase=0 or 1 (bubble...
  4. JackWhite

    Hysys dewpoint and bubblepoint results differ, envelope vs. databook

    Good day, gentlemen and ladies, I'm dealing with gas mixtures, involving light hidrocarbons, water and sulphur oxides. As an experiment i created a stream with a composition of methane 0.4%mol, ethane 0.3, water 0.2, and SO3 0.1. P=1 bar, Flow=1 kmole. The property package PR seems gives very...
  5. JackWhite

    Hysys dew point and bubble point results differ, databook vs. envelope

    Good day, gentlemen and ladies, I'm dealing with gas mixtures, involving light hidrocarbons, water and sulphur oxides. As an experiment i created a stream with a composition of methane 0.4%mol, ethane 0.3, water 0.2, and SO3 0.1. P=1 bar, Flow=1 kmole. The property package PR seems gives very...

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