Irregular Activated Alumina Crushed Activated Alumina
- Appearance:grain beads
- Size:2-4mm
- Color:white
- Use:absorption
- MOQ :2000kg
- Packaging:25kg or As you customized
- Delivery detail:20-30days
- Keyword:activated alumina
Activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 m²/g. The compound is used as a desiccant (to keep things dry by absorbing water from the air) and as a filter of fluoride, arsenic and selenium in drinking water. It is made of aluminium oxide (alumina; Al2O3), the same chemical substance as sapphire and ruby (but without the impurities that give those gems their color). It has a very high surface-area-to-weight ratio, due to the many "tunnel like" pores that it has.
- Pressure swing adsorption and other packaged dryers.
- Instrument and low pressure air-drying.
- Scavenging of HF, BF3 from alkylation feed stock.
- Reconditioning of mineral oils like transformer or insulating oils.
- Water defluorination
- Removal of oil vapor mist from compressed air.
- Dehumidification in food and pharmaceutical industries.
- Drying of organic liquids to a moisture level of 10 ppm or below.
- Drying of practically all inorganic gases such as Air, Ammonia, Carbon Dioxide, Chlorine etc. and organics use acetylene, ethane, Ethylene, Freon, etc.
- Drying of various liquids such as Benzene, Carbon, Tetrachloride, Chlorobenzene, Ethyl Acetate, Transformer oil, Vegetable oils etc.
Activated alumina is for use in both heated desiccant air dryers and heatless / pressure swing compressed air dryers. Dew points of -100° F can be achieved depending on dryer design and operating conditions.
Different Sizes:
3-5mm activated alumina is the size most frequently used in regenerative dryers
4-6mm activated alumina are used as a pre-bed material to support large desiccant beds and as a pre buffer for silica gel beds in desiccant air dryers.
Notice items:
Do not unpack the package before using in order to avoid damp
This product can control the dew point to -70℃.
This product can be used and regenerated again and again.
FAQ:
Q1:Can I get a lower price if I order large quantities of an item?
Yes, the unit price gets lowers as order quantity increases. Please feel free to contact me.
Q2:Can I add or delete items from my order if I change my mind?
Of course you can, but you need to tell me as soon as possible. If your order has been done in our production line, we cannot change it. It is about 2 days after confirm the order.
Q3:Do I need to pay shipping cost?
Yes, we will give you the ex-factory. So it's not includes the shipping cost. We will choose the best transportation for you.
Q4:When do you ship my order?
7 days after you confirm the quality standard and the material of the packing sachets