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  1. Novak11

    Bogdanov distillation

    Dear All, I have the Atmospheric residue defined by distillation curve as per "Bogdanov distillation, GOST 10120-71". Does anyone know how to convert this data to any standard curve like TBP, D1160 or similar to be able to input this into PRO/II? I thought it is equivalent to TBP but this is...
  2. Novak11

    Demolition cost estimate

    Hi All, can anyone advise rule of thumb cost estimate basis for a demolition of mechanical equipment, piping and foundation in refinery (US gulf cost)? I am pretty sure that there are some rough prices per kg (or ton) of demolished equipment, piping etc. but could not find anything. Thanks
  3. Novak11

    Crude oil assay database

    Hi, does anyone know where to get a database of crude oil assays? I found that there are some Chevron, Statoil databases and also e.g. Knovel is advertizing a book Crude Oil Assay Database. I am looking for a database with hundreds of commercially available crudes. Also I was told that the same...
  4. Novak11

    Thermocompressor design

    Hello, I am currently providing client with preliminary idea of thermocompressor installation in order to produce 16 barg steam from 8 barg and 43 barg steams. I was trying to find some general calculation procedure to determine the amount of 8 barg and 43 barg steam. In Perry I found a chart...
  5. Novak11

    Material for Naphtha with 100 ppmw H2S

    It is naphtha stabilizer and temp. is 165 degC. In the meantime I checked couple of similar applications and found that all materials are really CS+3mm CA.
  6. Novak11

    Material for Naphtha with 100 ppmw H2S

    Do you think it is OK to use Carbon steel with just 3 mm CA for Heat Exchanger for naphtha with content of 100 ppmw of H2S? Thanks

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