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RE: FCC Main Frac Bottom Pump Flushing method

Home Forums CatCracking FCC Process FCC Main Frac Bottom Pump Flushing method RE: FCC Main Frac Bottom Pump Flushing method

#5623

Anonymous

you can not use the bottom as flushing due to BSW is so high as the hco or slurry oil contain catalyst it will make errosion in pump casing and impller so  we use unstripped /stripped LCO for throat bushing and wearing rings

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