Measures taken by Dalian Petrochemical Company to increase the oil-to-catalyst ratio by 1.4 million tons of catalytic heat and cold catalyst mixtures
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I’m wondering about the measures taken by Dalian Petrochemical Company to increase the oil-to-catalyst ratio by using 1.4 million tons of catalytic heat and cold catalyst mixtures; does anyone know the answer?
It seems that UOP has this process for guiding the raw catalyst to the bottom of the riser
I remember there being a process called a cold catalyst cycle that can improve yield, and it involves equipment for rapidly mixing hot and cold catalysts evenly.
This technology doesn’t seem to be anything new; many devices are already using it. I remember it was first used in Jiujiang!