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Recent content by davidlopezv

  1. davidlopezv

    Cost of a 35.000 BPSD atmospheric unit ?

    I have another question, is this $1500 per bbl for purchased, delivered, set-in-place or installed equipment? I made a simple simulation using Aspen and I got a diameter of 5 meters, is this rather much?. Thank you in advance
  2. davidlopezv

    Cost of a 35.000 BPSD atmospheric unit ?

    I`m making a bid estimate of a crude atmospheric unit. The equipment has a capacity of 35.000 BPSD, with a 48ºAPI crude (I have the TBP curve). The main products are light and heavy naphtha, kerosene, diesel and GOA. Does any one know where I can find that cost. Designers and manufacturers...
  3. davidlopezv

    Sodium Bisulfite production

    This is a part Kirk-othmer encyclopedia. Sodium Bisulfite. Sodium bisulfite, NaHSO3, exists in solution but is not a stable compound in the solid state. The anhydrous sodium bisulfite of commerce consists of sodium metabisulfite, Na2S2O5. Aqueous sodium bisulfite solution, having specific...
  4. davidlopezv

    Utilities for a methanol plant

    via steam reforming and synthesis
  5. davidlopezv

    Utilities for a methanol plant

    Hi! I need to know the amounts required of electricity, steam, cooling water and process water to produce a tonne of methanol. Thank you very much. Regards,

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