Alumina Microsphere/Powder Catalyst,Surface Area 120-180 Customized,0.75-0.9g/cm3 Density,D50 50-80um. Catalyst Carrier for Fluidized Bed,Desiccant, Adsorbent

Committed to becoming one of the most competitive suppliers of Aluminum Hydroxide, 3A ZMS For Drying, Alumina Lining Plate wear-resistance in the world is our unremitting pursuit since the establishment of our company! In order to meet the needs of sustained and rapid development of our company, we sincerely invite excellent partners to join us. We always hold the service tenet Client first, Quality first in our mind, and are strict with product quality.

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.

 

At present, our production layout is reasonable so that our Alumina Microsphere/Powder Catalyst,Surface Area 120-180 Customized,0.75-0.9g/cm3 Density,D50 50-80um. Catalyst Carrier for Fluidized Bed,Desiccant, Adsorbent has stable and reliable quality, which is deeply trusted and affirmed by our customers. We always stand on the user's point of view to improve our products, and with our good corporate reputation, unique business style and strong market development ability, we have achieved impressive results one after another. Under the guidance of the business philosophy of 'Creating Good Service' and through the unremitting efforts of all employees, we have achieved remarkable results.

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