fixed bed
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What is the purpose of adding quartz sand in a fixed-bed reactor? What kind of glass does “durian-glass” refer to?
Duran-Glass refers to the name of a glass manufacturing company, right? Quartz sand is likely to play a supporting role
The addition of quartz sand improves the fluidity of the liquid slag, which facilitates slag removal.
A fixed bed with quartz sand is sometimes added to prevent catalyst powder from entering the product gas during the reaction, and it also serves to support the bed layer! :loveliness:
It is used to dilute the catalyst during experiments in the laboratory, so as to achieve a more uniform dispersion of the catalyst