Professional Ceramic Ball--Support Media

We will seek cooperation in competition with major HPA For Bioceramics coating, alumina lining, Alumina For Advanced Ceramics companies at home and abroad as well as relevant social parties. Our main focus is always on customer satisfaction, and we follow sound business policies and transparent transactions. We also conduct a variety of quality checks of our products before being delivered to our clients. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. We provide high-quality products and reasonable prices with a sincere and honest attitude hoping to cooperate with you for a long time. Our company advocates passionate work and fun life. We welcome every opportunity and challenge with tenacious and serious working attitude, treat every customer and partner with warm, thoughtful and responsible work principle, and strive to create a better future together.

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.

 

We are committed to continue to deepen in the areas of talent training, R&D innovation, and manufacturing to ensure that we provide our customers with more quality and precise Professional Ceramic Ball--Support Media and services. From the beginning of product research and development to the transformation of the product into the application, the core team has made great efforts step by step. After years of innovation and development, we have created our own brand, and our business has spread to many countries and regions in the world.

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