Single operations used in catalyst manufacturing:

Precipitation
Mixing
Homogenizing
Impregnation, Coating
Drying
Calcination
Precompacting
Tableting
Extruding
Pelletizing

Typical catalyst shapes that we produce:

Spheres
Extrudates
Tablets
Granules
Pellets
Powder
Trilobes
Triholes
Honeycombs