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Claus catalyst introduction:
Claus catalyst has large capacity of absorption and thermal stability, which is widely used as an absorbent, desiccant and catalyst carrier in chemical, petrochemical and fertilizer industries.Specification for Claus catalyst:
| TypeItem | KA 401Absorbent | KA 402defluoridizer | KA 403regenerator | KA 404antichlor | KA 405Catalyst carrier | KA 406desiccant | |
| Main crystal phase | x- ρ | x- ρ | γ | x- ρ | γ | x- ρ | |
| Chemical composition (%) | AI2O3≥ | 90 | 90 | 92 | 90 | 93 | 90 |
| Na2O≤ | 8 | 8 | 8 | 8 | 8 | 8 | |
| Bulk density,g/ml ≥ | 0.68 | 0.70 | 0.65 | 0.68 | 0.70 | 0.68 | |
| Specific surface area,m2/g ≥ | 280 | 280 | 200 | 300 | 200 | 300 | |
| Pore Volume, ml/g ≥ | 0.35 | 0.35 | 0.40 | 0.4 | 0.4 | 0.4 | |
| Absorption, % | water15-17 | fluorine0.12 | water50 | antichlor10-20 | water50-70 | water17-19 | |
| Abrasion rate, % ≤ | 0.5 | 0.5 | 0.4 | 0.5 | 0.5 | 0.5 | |
| Crushing strength(N/piece)≥ | φ1-2mm | 40 | |||||
| φ2-3mm | 60 | ||||||
| φ3-5mm | 100 | ||||||
| φ4-6mm | 130 | ||||||
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