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Discussion on catalytic terminators

2016-08-26View Original

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Can we introduce a small amount of alkaline slag (50-200 KG/H) into the terminator and then into the catalytic riser? If so, what effects will it have on those aspects? Has that setup been tested? Could someone share the data? Thank you all! ! ! ! ! ! ! !
Reply #22016-08-26
Generally, alkali slag contains sulfur; an excess of sulfur leads to a decrease in both yield and octane rating
Reply #32016-08-27
Alkali slag or slag reduction? Two completely different concepts; there’s a huge difference between them! I assume you’re referring to slag reduction; if that’s the case, what is the purpose of using it in this way? And why was the terminator route chosen? The components of the slag reducer are similar to those of the oil slurry; why not use the same route as that for refining the oil slurry?
Reply #42016-08-27
It is alkaline slag. . . . . The goal is to handle the waste residues on one’s own. . . .
Reply #52016-08-27
Well, I misunderstood! But you know that catalysts are acidic; is it appropriate to treat them in this way? I think of an idiom: drinking poison to quench thirst
Reply #62016-08-27
This post was last edited by 103388716 on 2016-8-27 at 20:13. I’m not sure if it will work, which is why I’m turning to the experts here to analyze the pros and cons
Reply #72016-08-27
I just don’t know if it will work, that’s why I’m coming to ask the experts here to analyze the pros and cons
Reply #82016-08-27
Who is responsible for the loss resulting from catalyst deactivation due to the destruction of its acidic sites, which in turn leads to an increase in the catalyst consumption and a decrease in the yield of the product?
Reply #92016-08-28
Alkali slag can be treated using specialized techniques; it can also be introduced in small amounts into flue gas desulfurization units to be partially processed there
Reply #102016-08-29
Due to its high COD and high sulfur content, alkaline slag cannot be sent for flue gas desulfurization; it also cannot be fed into lift pipes. Its COD level must be reduced, and the quality of the wastewater discharged must meet specified standards before it can be released – ideally, this amount should be reduced as much as possible.
Reply #112016-08-29
As the original poster of Alkali Slag mentioned, neither catalytic quenching nor flue gas desulfurization is an option; I recommend using it in a neutralization tank instead.

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