What's The ​Application of Activated Alumina in Catalyst and Catalyst Carrier

The Application of activated alumina in catalyst and catalyst carrier：

1. Use activated alumina as a catalyst carrier. In a simple catalytic reaction, it does not directly participate in the catalytic process, its role is to dilute, support and disperse precious metals. More than 70% of activated alumina is used as catalyst support.

2. As an active catalyst, it has obvious adsorption characteristics and can activate many bonds, such as HH bond, CH bond, etc., so it can be directly added to the reaction system as an active catalyst in the reaction of hydrocarbon cracking, alcohol dehydration to ether, etc. in.

3. As an active component, some catalytic reactions require the catalyst to have a dual function, both an active center provided by the active component, and an acid and alkali center provided by the carrier, such as the catalytic reforming reaction of gasoline fractions.

   The main application is based on catalyst supports. The fields involved are these: organic chemical, petrochemical, polymer chemistry, etc. Therefore, the activated alumina market is very extensive.