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  • Users: Donmiguel
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  1. Donmiguel

    Thermodynamic estimation of phases

    Hi Everyone. I am trying to understand how to determine the phase from the following list of inputs: total mole fraction of each species (as an example: 10 mol/h NH3 + 5 mol/h Water + 4 mol/h CO2) temperature (65 degC) pressure (4 barg) By doing hand calculations or a python algorithm. My...
  2. Donmiguel

    Piping and instrumentation diagrams (P&IDs) workflow

    Hi everyone. In our company we are debating what is best practise for creating P&IDs (combined effort of a drafter and an engineer) with the least errors in the fastest time (Basic engineering P&IDs). There seems to be two schools: School A: - Draft the diagrams roughly and assign pipe, valve...

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