Home › Forums › Coking › Technical › Fractionation & Process › Fractionation › fractionation tower Btms Filter › RE: fractionation tower Btms Filter
August 5, 2008 at 1:35 pm #6674
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.