Performance characteristics and uses
The active alumina many pores Road, large surface area, can act adsorbent, desiccant and catalyst. Also determined according to the polarity of the strength of the adsorption material has a strong affinity for water, oxide, acetic acid, alkali, etc., a micro water attempt desiccant, also the adsorption of the adsorbent polar molecules.
Activated alumina fluoride removal similar to the anion exchange resin, but the fluoride ion selective anion resin. Activated alumina adsorption the defluorination effects, stable capacity, per cubic meter of activated alumina suction fluorine 6400 g. This product has a high-strength, low wear, flooding in the same soft, not expansion, not powder, not broken. Drying the depth can be widely used in the petroleum cracking gas, ethylene and propylene gas and hydrogen, the air separation apparatus, instrument air dryer drying, hydrogen peroxide and fluoride treatment can also remove the hydrogen sulfide gas in the exhaust gas, sulfur dioxide, hydrogen fluoride, hydrocarbon and other pollutants, in particular, to adapt to fluoridated water fluoride removal treatment.
項目
型號 |
KA401
吸附劑 |
KA402
除氟劑 |
KA403
雙氧水專用 |
KA403
脫氯劑 |
KA403
催化劑載體 |
KA406
空分專用吸附劑 |
| 外觀形狀 |
白色，球形 |
| 主晶相 |
x-ρ |
x-ρ |
γ |
x-ρ |
γ |
x-ρ |
| 化學組成% |
AL2O3 |
≥93 |
≥93 |
≥92 |
≥90 |
≥93 |
≥90 |
| Na2O |
≤0.3 O |
≤0.3 O |
≤0.5 O |
≤0.3 O |
≤0.15-1.3 O |
≤0.3 O |
| I.L |
6-8 |
6-8 |
≤8 |
≤8 |
≤5 |
6-8 |
| 堆密度(g/ml) |
0.68~0.72 |
0.70~0.75 |
0.65~0.75 |
0.68~0.78 |
0.70~0.80 |
0.68~0.72 |
| 比表面積(m2/g) |
≥280 |
≥280 |
200-260 |
≥300 |
≥200 |
≥300 |
| 孔容 (ml/g) |
0.30~0.45 |
0.30~0.42 |
0.40~0.46 |
0.30~0.5 |
0.40 |
0.30~0.50 |
| 靜態吸附率 |
吸水r 15~17 |
吸氧0.12 |
吸水50 |
吸氧10-20 |
吸水50-70 |
吸水17-19 |
| 活性,% |
|
|
56~62 |
|
|
|
| 磨耗率(%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.7 |
≤0.4 |
≤0.8 |
| 抗壓強度N/顆 |
Φ1-2 |
≥40 |
≥40 |
|
≥40 |
|
|
| Φ2-3 |
≥60 |
≥60 |
|
|
|
|
| Φ3-5 |
≥100 |
|
≥100 |
≥82 |
≥100 |
≥100 |
| Φ4-6 |
≥120 |
|
≥130 |
≥120 |
≥120 |
≥110 | |
