Catalyst carrier sphere
The sphere carriers are mainly alumina and magnesium oxide base. The appearance includes micro-sphere, standard sphere, oval sphere, porous-sphere, ribbed sphere and so on. The main physical properties are as following:
- Diameter: 1-8 mm;
- Bulk density: 0.6－1.0 g/cm3；
- Pore volume: 0.5－1.0 cm3/g；
- Specific surface area: 150－350 m2/g.