Alumina catalyst carriers-beads are made from activated alumina and false monohydrate aluminum adhesive. Alumina catalyst carriers-beads owns stable surface, good crushing strength, low abrasion, suitable pore shape, low impurity and good active component impregnation.
Our Alumina catalyst carriers are stable specific surface area, good compressive strength, low abrasion, appropriate pore structure, low impurities and good active components impregnation. Shandong bairui use different process conditions to manufacture different phase, different aperture, different impurity content, different appearance in the shape of a catalyst carrier according to user requirements.
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Item |
Unit |
Technical Requirement |
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|
Apperance |
Bead |
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| m/ m | activated alumina catalyst carrier Ø.5-3mm | Inert alumina catalyst carrier 2-7mm | |||||
| LOI | % | ≤ 6.0 | ≤ 6.0 |
≤ 1 |
≤ 1 |
||
|
Surface area |
m2/g | ≥220 | ≥250 | 6-15 | ≤5 | ||
|
Pore volume |
ml/g | ≥0.65 | ≥0.70 | ≤0.1 |
≤0.05 |
||
|
Bulk density |
g/cm | ≤0.75 | ≤0.75 | ≤0.75 |
≤0.75 |
||
| Abrasion | % | ≤0.1 | ≤0.1 | Crushing Strength≥70N |
100-150N |
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| Item | Unit |
Technical Requirement |
|||||
|
Apperance |
Strip |
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|
LOI |
% | ≤ 6.0 | ≤ 6.0 | ≤ 6.0 | |||
|
Surface area |
m2/g | 200± | 200± | 200± | |||
|
Pore volume |
ml/g | ≥0.6 | ≥0.4 |
≥0.6 |
|||
| Bulk density | g/cm | ≤0.70 | ≤0.70 |
≤0.70 |
|||
| radial strength | N/cm | ≥80 | ≥80 |
≥50 |
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Application of alumina catalyst carriers:
Alumina catalyst carrier is widely used in petrochemical, hydrodesulfurization catalyst carrier.
The shape of catalyst carries: spherical, extrude, ring, trilobe, five-side and so on.
Download: alumina catalyst carrier(beads)
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alumina catalyst carriers
alumina catalyst carriers
