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fractionation tower Btms Filter

Home Forums Coking Technical Fractionation & Process Fractionation fractionation tower Btms Filter

This topic contains 4 replies, has 4 voices, and was last updated by  Anonymous 12 years, 8 months ago.

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  • #3701

    Ray Pollard
    Participant

    Are any Cokers using a Fractionation tower Btms filter.  Pumping the Fract  Tower btms around a circut with a filter inline, to remove coke fine from the tower???

  • #6674

    Anonymous

    we have a circulating pump on our bottoms which go thru a filter basket  and back to the tower,  we have a spare pot which stays on standby until we need it.  we clean these about every 4-5 weeks and dump the coke back in the pit.  we typically can make a 5 year run without having to enter the frac for coke clean out.

  • #6672

    Claus Graf
    Participant

    The Foster Wheeler delayed cokers use a fractionator bottoms recirculation pump with two basket strainers to remove the coke. You can check out more Residue Upgrading info in the link below:
     
    http://www.fwc.com/publications/tech_papers/index.cfm
     
    Regards, CG

  • #6545

    Anonymous

    What kind of pump do you have? Is it a typical centrifugal pump with special internal material or a slurry pump with coke crusher?
     
    Thanks

  • #6535

    In the last 3 cokers that we are start up we have Flowserve pumps (are centrifugal with crusher impeller), Theirs are working very well

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