TECHNICAL DATA
|
Item
|
Parameters
|
|
Loss On Ignition, %(m/m)
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≤13.0
|
|
Al2O3, %(m/m)
|
≥40.0
|
|
Na2O, %(m/m)
|
≤0.25
|
|
Attrition Index, %(m/m)
|
≤2.5
|
|
Apparent Bulk Density, g/ml
|
0.65~0.85
|
|
Specific Surface Area, m2/g
|
≥230
|
|
Pore Volume, ml/g
|
≥0.35
|
|
Particle Size Distribution
|
0~20μm, %(v/v)
|
≤3.5
|
|
0~40μm, %(v/v)
|
≤20.0
|
|
40~110μm, %(v/v)
|
≥50.0
|
|
D(v,0.5), μm
|
65~80
|
|
Micro-Activity：800℃/4h, %(m/m)
|
≥75.0
|
PRODUCT DESCRIPTION
ZOC-530 is suitable for RFCC unit whose feed is highly blended with residual. It has high activity, good stability, great coke selectivity, high total liquid yield and high gasoline octane number. The activity of catalysts substrate and pore-size distribution can be flexibly adjusted to get strong ability of residue conversion and metal resistance. Recipe can be adjusted depending on clients’ requirements.
FEATURES
1. Active Component Technology
1) Secondary synthesis of NaY zeolite: Long crystallization time, unique variable temperature crystallization synthesis, high silica to alumina ratio, high stability, intact crystal structure.
2) NaY zeolite modification: High retain of crystallinity, less non-framework aluminum, smooth pore channels, perfect dispersion of Re3+.
2. Matrix Processing Technology
1) Special treatment on Kaolin: increase the surface area and pore volume; form mesoporous structure with certain activity and microporous structure with high aluminum content; appropriate matrix activity to enhance bottom cracking reaction.
2) Colloidal active alumina technique: increase the surface area and pore volume; macroporous structure is conducive to the proliferation of reactant molecules and product molecules; improve acidity and distribution of acid sites and enhance cracking activity.
PACKAGE
750kg/bag; stored in a cool, dry and ventilated place and keep away from fire, handle with care.
