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  1. Bain89

    pCO2 in water outlet from separator

    Hi Guys I think this is straight forward but wanted a second opinion. In a three phase separator, the inlet is a mixture with a specific pCO2. Regarding the water outlet line, the water obviously contains CO2 and is corrosive. For the purposes of modeling, is the pCO2 the same as the inlet...
  2. Bain89

    RBI 581 - Reynolds number in a vessel for CO2 damage factor

    Hi all, A technical question for applying RBI 581 to a vessel, such as a separator, for calculating the CO2 damage factor. Part of the damage factor calculation requires the Reynold's number so the friction factor can be calculated. This is easy to calculate for a pipe, but how does one go for...
  3. Bain89

    Sacrificial anode holders corroding in oil tank

    Hi experts - CP is not really my area, however we have noticed a problem with our zinc anodes in an oil storage tank. The holder that hold the zinc anodes are corroding, which we cannot explain. The zinc would have the lowest corrosion potential so should protect the carbon steel holders, right...
  4. Bain89

    Heat exchanger H2S CO2 corrosion

    G'day guys We have a tube heat exchanger which cools process gas from the Claus sulfur recovery unit (inlet 340 deg C) to about 140 deg C (outlet). The process gas contains H2S, CO2. The waste heat is used to generate steam. The boiler feed water is 100 C, steam leaves at about 140 C. We...
  5. Bain89

    Heat exchanger outlet temp does not make sense (Sulfur recovery unit)

    G'day guys We have a tube heat exchanger which cools process gas from the Claus sulfur recovery unit (inlet 340 deg C) to about 140 deg C (outlet). The process gas contains H2S, CO2. The waste heat is used to generate steam. The boiler feed water is 100 C, steam leaves at about 140 C. We...

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