Air Dehydration Moisture Absorption Activated Alumina Desiccant
Activated Alumina Ball has much micro-paths, so the specific surface is large. It can be used as adsorbent,desiccant,defluorinating agent and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecular adsorbent, according to the adsorbent molecular polarization, the attachment force is strong for water,oxide,acetic acid, alkali ect. Activated alumina is high strength, low abrasion, no soften in water, no expansion, no powdery, no crack.
It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the adsorbing pollution material, such as H2S,SO2,HF and paraffin in the water gas, especially in the drinking water defluorination.
Test show that this product is also with many moreadvantages such as
- less floating power
- low abrasion quantity
- big specific surface area
- good degradability
- long life period
- This product is used for reclaimingdegradation product in the working fluid in hygrogen peroxide productionby Anthraquinone Method. Especially in the plants of palladium catalyst andthree-component nickel catalyst. There is no other better method fordegradation except activated alumina, this kind of special adsorbers, which is indispensableto hydrogen peroxide production.
Technical specification of Activated Alumina
| Item | Unit | Index | ||||
| Al2O3 | % | ≥92 | ≥92 | ≥92 | ≥92 | ≥92 |
| SiO2 | % | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 |
| Fe2O3 | % | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 |
| Na2O | % | ≤0.45 | ≤0.45 | ≤0.45 | ≤0.45 | ≤0.45 |
| LOl | % | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 |
| Particle size | mm | 1-2 | 2-3 | 3-5 | 4-6 | 5-7 |
| Crashing strength | N/piece | ≥30 | ≥50 | ≥130 | ≥160 | ≥180 |
| Surface area | m2/g | ≥280 | ≥280 | ≥280 | ≥280 | ≥280 |
| Pore volume | ml/g | ≥0.4 | ≥0.4 | ≥0.4 | ≥0.4 | ≥0.4 |
| Bulk density | g/cm3 | 0.70-0.85 | 0.68-0.80 | 0.68-0.80 | 0.68-0.80 | 0.68-0.80 |
| Abration loss | % | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
Packing and Shipping
| Package | Plastic bas; Carton box; Carton drum; Steel drum | ||
| MOQ | 500kg | ||
| Payment terms | T/T; L/C; PalPay; West Union | ||
| Warranty | a) By National Standard HG/T 3927-2010 | ||
| b) Offter lifetime consultation on problems occurred | |||
| Container | 20GP | 40GP | Sample order |
| Quantity | 12MT | 24MT | <5kg |
| Delivery time | 3 days | 5 days | stock available |
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