1. Product Description

This product is kind of catalyst covering & bearing catalyst agent, being made using high purity alumina as main material and special composition. Special structure with slot opening around increasing its surface area and void fraction beside enough crushing strength. Having 40-50% void fraction, this product can effictivly filter impurity of oil such as particle, colloid, asphaltene, heavy metal etc.

Part of impurity can be strained out after raw materials filter, while some particle and ferric ion smaller than 25um still exist in oil. Filling guard catalyst in top of reactor can filter all of above impurity and protect catalyst from coking, as well as extend reactor’s cycle process.

Catalyst with different specs can be used according to impurity content and size. Some other activity material like Mo, Ni and Co can be added depends on clients demand, in order to protect catalyst from coking or poisoning.

Application in petrochemical industries shows that this catalyst also increace the flow area of oil, reduce the system drop pressure under 1 Mpa, improve the handling capacity of the device by 26. 5%, and increase the infiltration rate of catalytic diesel up to 37%-40%.
 

2. Chemical & Physical property:

3. Size