Activated alumina catalyst is a porous, highly dispersed solid material with γ-Al₂O₃ as the main component. It mainly includes γ-activated alumina, catalyst carrier, Claus catalyst, dechlorination catalyst, COS catalyst and desulfurization catalyst, etc.
Physical and chemical properties
High specific surface area, providing abundant active sites.
Adjustable pore size distribution, affecting reactant diffusion and selectivity.
Good thermal stability , suitable for high temperature reactions.
Surface acidity: Acid strength can be regulated by modification (such as metal loading or acid-base treatment).
Zibo Xiangrun Activated alumina catalyst
Product advantages
High activity: Surface acid sites can be adjusted to meet different reaction requirements.
Long life: sintering resistance.
Renewability: activity can be restored by roasting or chemical treatment.
Environmentally friendly: non-toxic, no secondary pollution.
Application areas
●Petroleum refining:
Catalytic cracking
Hydrodesulfurization
●Environmental protection:
VOCs purification
Dehydrating agent
●Chemical synthesis:
Claisen rearrangement, alcohol dehydration to olefins and other acid-catalyzed reactions
Fischer-Tropsch synthesis
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