用于:酸性环境的催化剂载体;其他催化剂载体。
Used for: Catalyst carrier for acidic environment; other catalyst carrier.
TEST DATA TABLE
Test items
Measurement
Specification
S01
S02
S03
Particle Size
(粒径)
Sphere
(球:Φ mm)
3.7
3.8
SiO2 Content
(SiO2 含量)
wt%
≥ 98
Bulk Density
(堆密度)
g/l
580
540
470
Crushing Strength
(破碎强度)
N/P
80
55
45
Surface area (BET)
(比表面)
m2/g
120-140
130-150
Pore volume (BET)
(孔容)
cm3/g
0.50
0.55
0.57
Water absorption
(吸水率)
%
65
Na2O
wt%
0.05
Fe2O3
0.02