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  1. djdavedave

    Aspen heat exchanger design for diesel vacuum Drier Overhead System

    Good morning, I have a project for a refinery plant, and I must to design a precondenser, downstream the column, our customer give the gas inlet : Naphta : 18 Kg/h Molecular weight :111 Kerosene: 266 Kg/h Molecular weight :155 Diesel: 1116 Kg/h Molecular weight :235 Steam: 153 Kg/h Molecular...
  2. djdavedave

    Good morning We use ASPEN 7.3, a

    no , our customer give only the gas nominal boiling point, he didn't give the TVP thanks
  3. djdavedave

    Good morning We use ASPEN 7.3, a

    Good morning We use ASPEN 7.3, and we need to design a condenser for petrol unit, our customer, give all the inlet flow to the condenser (steam, nitrogen, hydrogen...), but I don't kwow , how we must to put the data, when he give only the gas nominal boiling point (NBP:88)(NBP:100).... can you...
  4. djdavedave

    ASTM A350LF2 Forged or laminared

    Good morning, We can find and buy ASTM A350LF2 laminated bar, can you indicate if we can use "ASTM A350LF2 laminated Bar fabrication" for pressure vessel, because into the ASME, they spoke only about forging for this material Thanks
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