Alumina Ball with High Crushing Strength

We know that we only thrive if we can guarantee our combined price tag competiveness and top quality advantageous at the same time for Activated Alumina Desiccant Adsorbent, High Purity Alumina For Polishing Suspension, 3A Zeolite Molecular Sieve. At the same time, we actively absorb advanced technology, use cost advantages, and combine independent innovation to develop a variety of new products. We take ethics as an important criterion for measuring employees, so that we only put the people with both ability and political integrity in the important positions.

Alumina is an important chemical raw material and is widely used in ceramics, medicine, adsorption materials, catalysts and catalyst carriers.

Characteristics of activated alumina catalyst support :

①　Adjustable pore structure

②　Large specific surface area

③　Good adsorption performance, acidity  

④　Good thermal stability on the surface

so it has become a chemical and stone material.

It is most widely used catalyst or catalyst carrier in the oil industry.

It plays an important role in the reaction process of petroleum hydrocracking, hydrorefining, hydroreforming, dehydrogenation and automobile exhaust gas purification.

The pore structure of activated alumina catalyst support (including specific surface area, pore volume and pore size distribution) not only has an important influence on the dispersion of the supported active components, but also directly affects the mass transfer and diffusion during the reaction.

The source of the pores of the activated alumina catalyst carrier depends on the voids between the particles, and the size and shape of the pores completely depend on the size, shape and packing method of the particles.

Different catalytic reactions have different requirements on the pore structure of it, and the pore structure of the catalyst is determined by the pore structure of the avtivateds alumina catalyst support. Therefore, the modulation of the structure is the selection of the appropriate it for each catalytic reaction. important steps.

 

Technical Index:

Technical Data Sheet
Series	Specification (mm)		AL2O3 (%)	SiO2 (%)	Fe2O3 (%)	Na2O (%)	Bulk Density (g/ml)	Surface Area (m2/g)	Pore Volume (ml/g)	Crushing Strength (N/Granule)
Precious metal catalyst carrier	AM-PMS	Φ2.5-3.8	≥92	≤0.10	≤0.04	≤0.1 (Max≤0.40)	0.5-0.7	≥200	≥0.42	≥50
		Φ2-4	≥92	≤0.10	≤0.04	≤0.1 (Max≤0.40)	0.5-0.7	≥200	≥0.42	≥60
Thin-shell type AL2O3 supported Pt-Pd double noble metal catalyst	AVANT-  CC-OO	Φ2-3	≥92	≤0.10	≤0.04	≤0.45	≤0.7	≥200	≥0.40	≥30
Precious metal catalyst carrier	AM- PMS-B	Φ3-5	≥92	≤0.10	≤0.04	≤0.1	≤0.1	≥200	≥0.42	≥50
		Φ2.5-3.8	≥92	≤0.10	≤0.04	≤0.40	0.5-0.7	≥200	≥0.42	≥50
		Φ2-4	≥92	≤0.10	≤0.04	≤0.40	0.5-0.7	≥200	≥0.45	≥60

Application:

1) Preparation of supported catalysts;

2) Catalyst for petrochemical fluidized bed(Hydrogenation, dehydrogenation, reforming, thermal cracking, reduction, catalytic cracking catalyst, etc.);

3) Pharmaceutical industry catalyst;

4) Chemical Purifier;

5) Surface acidity and supported active components constitute a bifunctional catalyst.

 

Significant influence:

(1) Remove the volatile components and chemically binds water to convert the carrier material into the desired chemical composition, forming stable structure.

(2) Through the recrystallization process that occurs during calcination, the carrier obtains a

determine the crystal form, grain size, pore structure and surface.

(3) Improve mechanical strength through microcrystalline sintering.

Avant culture:

Family culture: Love each other devotedly. Share the responsibility, share the harvest.

The company is the home of all employees. We advocate to be warm, be strict and prudent at doing things , to become a qualified member of the family.

We must be loyal to the company so as to make due contributions to the company.

 

Our company not only provides users with advanced technology and high-quality Alumina Ball with High Crushing Strength, but also pays attention to and captures the needs of customers wholeheartedly. We fully exploit the internal potential, strengthening horizontal alliances, joint ventures, and expanding the scope of services. We always stand at the forefront of the market and technology, constantly insight into the new trends of market development, starting from customer needs, and putting good products first.

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