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  1. peteeng

    VB Print preview

    I have written the following VB code(simplified) for printing output summary of a program that I have written, what I like to do is to be able to preview the output before it actually prints to the printer. Can anybody help me out??? Thanks you Private Sub CmdPrint_Click() Cust =...
  2. peteeng

    Reboiler Duty

    TD2K, Thank you for your comment. I guess you are right, during start-up, one would normally start at a much reduced rate, therefore the design at normal operation would be sufficient plus of course the standard design margin.
  3. peteeng

    Reboiler Duty

    pmureiko, Thank for your reply. If the control valve is sized for the start up condition, Should the reboiler needs to be bigger because the larger amount of heat medium (approximately 3 times) is required due to higher pressure drop? Although the heat transfer area may be sufficient because of...
  4. peteeng

    Reboiler Duty

    I am trying to figure what is the right and practical reboiler size for a stabilizer column. I have simulated the Stabilizer Column with a feed/Bottom Exchanger. At steady State the Reboiler Duty required is 5.0 MMBtu/hr. At start up condition (Feed/Bottom Exchanger duty set to zero), the...

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