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Furnace Outlet Piping Erosion

Home Forums Coking Technical Heaters & Furnaces Furnace Outlet Piping Erosion

This topic contains 2 replies, has 2 voices, and was last updated by  Claus Graf 12 years, 10 months ago.

  • Author
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  • #3675

    We are experiencing significant erosion at the furnce outlet elbows. Just wondering how to find out what should be the max (total velocity) allowable at the furnace outlet  for a given operating conditions ( Coil Out temp & pressure => vaporization ).

  • #6913

    Claus Graf
    Participant

    Can you provide more details on the elbow construction / configuration / (termowell ?) / diameter / MOCs.
     
    Regards, CG

  • #6888

    We have sweep elbow at the outlet,with varying diameter ( 3.02 ~ 7.5 inch ) and thermowell is downstream of the elbow. the elbow

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