The function of the FCC reviver
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What is the function of the reviver commonly used in catalytic cracking? (Is it simply by replacing the catalyst in the regenerator to reduce the heavy metal content in the equilibrium device inside the regenerator?) ), and what is a reviver made of? What’s the difference between it and a freshener? I hope to receive guidance from all the teachers. Thank you!
A reviver, as the name suggests, is a substance that restores the activity of catalysts. Compared to freshening agents, it is much cheaper, and its performance is superior to that of ordinary balancing agents. It is generally used in installations where the catalyst consumption is high, thereby helping to reduce costs