Activated Alumina Ball For Catalyst Carrier
1.Activated alumina ball for catalyst carrier is accounting for about 70% of the catalysts carriers in the industry
2.Compared with other catalyst support,it has larger porosity, surface area and adsorption degree
3.It's a very efficient catalyst support
Product Introduction
Product Introduction:
Activated Alumina Ball For Catalyst Carrier is one of the most widely used catalyst support, and as activated solid kind, it accounts for about 70% of the industrial supported catalysts. There are many forms of AL2O3, not only different forms have different properties, even the same form has different properties due to its different sources, such as density, pore structure, surface area, etc. These properties are of great significance for alumina used as catalyst support. Aluminum oxide is mostly prepared from its aluminum hydroxide. It's chemical properties are amphoteric oxides insoluble in water and soluble in inorganic acids and alkaline solutions.
Technical Index of Activated Alumina Ball For Catalyst Carrier:
|
Item |
Unit |
Technical Index |
|
Al2O3 |
% |
≥92 |
|
SiO2 |
% |
≤0.10 |
|
Fe2O3 |
% |
≤0.04 |
|
Na2O |
% |
≤0.40 |
|
Burn reduction |
% |
≤7.0 |
|
Bulk density |
g/ml |
≥0.68 |
|
Specific surface area |
m2/g |
≥200 |
|
Pore volume |
ml/g |
≥0.35 |
|
Crushing rate |
% |
≤0.1 |
Advantages:
(1) Activated alumina ball for catalyst carrier has a large surface area, which can evenly distribute the active components,
the active components are easier to be treated by chemical treatment and heat treatment.
(2) The use of it instead of corrosive or volatile catalyst carrier can protect the atmospheric environment, reduce unnecessary by-products and adsorb toxic substances.
Application:
Activated alumina ball for catalyst carrier has many capillary channels and large surface area, which can be used as adsorbent, desiccant and catalyst. At the same time, it is also determined according to the polarity of the adsorbed substance.
Activated alumina ball has a strong affinity for water, oxides, acetic acid, alkali, etc. It is a micro-water deep desiccant and an adsorbent for adsorbing polar molecules.
Its' defluorination is similar to anion exchange resins, but the selectivity of fluoride ions is greater than that of anion resins.
It has good adsorption and defluorination effect, stable capacity, and activated alumina absorbs 6400 grams of fluorine per cubic meter.
This product has high strength, low wear, no softening, no swelling, no pulverization, and no cracking in water.
Activated alumina ball can be widely used in deep drying of petroleum cracking gas, ethylene propylene gas and hydrogen production, air separation plant, drying of instrument air dryer, fluoride treatment in hydrogen peroxide, and can also remove sulfur gas hydrogen, sulfur dioxide, hydrogen fluoride, hydrocarbons, etc. pollutants, especially suitable for the defluorination treatment of fluorine-containing water.
Packing&shipping
FAQ
1.What's the MOQ of the order? A:No limit, we can offer the best suggestions and solutions according to your condition.
2. After an order is placed, when to deliver?
A:15-25days after confirming the order.
3. How to solve the quality problems?
A:If the products don't conform to customer's samples or have quality problems, our company will be responsible for it.
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