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Current location:Home > 产品展示 > FOR PETROCHEMICAL

HIGH ACTIVE CALCINED KAOLIN FOR PETROCHEMICAL
    High active clcined kaolin for Petrochemical is ultrafine kaolin that has been dehydroxylated by controlled heat treatment.It is an amorphous structure with low impurity content of free quartz,K and Na,large specific surface area and high chemical reactivity.High active calcined kaolin for petrochemical has been specially designed for the Petroleum Catalyst,Cracking catalyst and Molecular Sieve products.
 
    Typical Physical Properties 
Item
DG50P
DG80P
Whiteness(%)
70
70
Particle size(-2μm,%)
45±5
80±2
Screen residue,325 mesh(%)
0.05
0.005
Moisture(%)
0.5
0.5
Physical form
amorphous
amorphous
Free quartz(%)
1.5
1.5
Dissolution rate of Al2O3
(%)
88
88
Specific surface rea(m2/g)
15
20
Pore volume(ml/g)
0.09
0.09
Ignition loss at 800℃%
1.0
1.0
pH
5.5
5.5
 
 
Chemical Components Ratio(%)
SiO2
Al2O3
Fe2O3 TiO2 CaO Na2O K2O MgO P2O5 SO3
≥49
≥42 ≤0.8 ≥0.2 ≤0.5 ≤0.2 ≤0.3 ≤0.2 ≤0.5 ≤0.5
 
Packing :Woven bag,paper bag,jumbo bag and in bulk at customers' option.