Alumina catalyst carrier catalyst support

Alumina catalyst carrier
White powder or formed alumina solid
Alumina carrier refers to white powder or formed alumina solid, which is the most widely used catalyst carrier, accounting for about 70% of industrial supported catalysts. Alumina has many forms, not only different forms have different properties, even the same form has different properties due to its different sources, such as density, pore structure, specific surface area, etc.
These properties are important for alumina used as a catalyst carrier. Alumina is mostly prepared from its hydroxide (also known as hydrated alumina or alumina hydrate).