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  1. help me: FLARE PURGE GAS

    Hi all,

    I need to know how I can calculate the rate of purge gas in flare header.

    thanks


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  3. #2
    You should find what you're looking for on exxon DP - shared on this site in the past

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  5. #3
    read Fluor Daniel Manuals - Flare Design posted by mhuelva: and attached Shell DEP
    best regards
    inzenjer
    Attached Files Attached Files
    Last edited by inzenjer; 10-23-2009 at 12:24 AM.


  6. #5
    You can find a formula for this in API std. 521 (2007), section 7.3.3.3.3
    regard

    My threads; rezarm :


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    • Thanks for the Shell DP doc!!
      akosan4six

      My threads; akosan4six :


      • Thanks for the Shell DP doc!!
        akosan4six

        My threads; akosan4six :


        • #8

        • #9
          Thanks for the Shell DP doc.

          We have had and experience with venting a pig launcher to atmosphere. I'm talking about Natural Gas at 500psi. The venting supposed to be controlled but the operator rushed it and the gas ignited.
          In our vent pipes we install flap caps to avoid rain water get in. After an investigation of the installation it was found the the metal cap was not connected to earth and electrostatic charge was the cause.
          Regards

        • #10
          Quote Originally Posted by inzenjer View Post
          read Fluor Daniel Manuals - Flare Design posted by mhuelva: and attached Shell DEP
          best regards
          inzenjer

          [link Point to another website Only the registered members can access]
          regards


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