γ-Al2O3 Type Carrier with High Strength, High Usability and High Temperature Resistance
I. Applications
This type of carrier uses activated alumina as the main material, and appropriate additives (such as Ti, Mg, etc.) can be added according to the catalyst application. Compared with similar products, the catalyst prepared with this carrier has higher activity and activity stability, and is more suitable for use under harsh conditions of high temperature, high pressure, high space velocity and high water-gas ratio. This type of carrier is manufactured by a special process, so it has a unique skeleton structure, and thus has extremely strong affinity with active components. This product has uniform micropore distribution, suitable pore size, large pore volume, high water absorption, low bulk density, good mechanical properties and good stability. It is mainly used in chemical-related industries such as fertilizer, oil refining and gas purification.
II. Technical Indicators
|
Shape |
Specification |
Water Pore Volume |
Bulk Density |
Attrition |
Radial Crushing Strength |
|
mm |
mL/g |
g/mL |
% |
N/cm |
|
|
Spherical |
Φ3.0~4.0 |
0.50~0.70 |
0.60~0.70 |
≤5 |
≥200 |
|
Φ4.5~5.5 |
0.50~0.70 |
0.60~0.70 |
≤5 |
≥200 |
|
|
Cylindrical Strip |
Φ1×3~8 |
0.40~0.60 |
0.60~0.90 |
≤5 |
≥60 |
|
Φ2×3~8 |
0.40~0.60 |
0.60~0.90 |
≤5 |
≥80 |
|
|
Φ3×3~10 |
0.40~0.60 |
0.60~0.80 |
≤5 |
≥120 |
|
|
Clover Shape |
Φ1.5×3~8 |
0.40~0.60 |
0.60~0.90 |
≤5 |
≥60 |
|
Φ2×3~8 |
0.40~0.60 |
0.60~0.90 |
≤5 |
≥80 |
|
|
Φ3×3~10 |
0.40~0.60 |
0.60~0.80 |
≤5 |
≥120 |
- Performance Characteristics
This product has uniform micropore distribution and suitable pore size;
Large pore volume and high water absorption;
Low bulk density;
Good mechanical properties and good stability.
IV. Application Fields
Carrier for catalysts in chemical industries such as fertilizer and oil refining;
Industrial gas and air separation adsorbents, etc.
V. Packaging, Storage and Transportation
The product is packaged in plastic drums or iron drums lined with plastic bags. During transportation and storage, it must be protected from moisture, fire, inversion and strictly prohibited from chemical contamination. Rolling or impact is strictly prohibited during handling; when stored outdoors, the bottom should be padded with sleepers and covered with canvas for rain protection; it can also be packaged in ton bags according to user needs.
