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RE: Severe fouling in the FCC unit – Causes

Home Forums CatCracking FCC Operations Severe fouling in the FCC unit – Causes RE: Severe fouling in the FCC unit – Causes

#4950

Anonymous

Ken,

You state that “antimony catalyzes coke formation” in the slurry…I’ve never heard that before. How does it passivate nickel and REDUCE coke formation on the one hand, yet do the opposite in the slurry? Do you know of any references?

Thank you

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