High-purity inert alumina ceramic balls for supporting and covering petrochemical catalysts

Description: The alumina ceramic balls produced by Gemstone® Group are not only widely used in the field of grinding due to their excellent physical and chemical properties, but also widely used as filling materials, catalyst supports, and catalyst coverings in industries, such as Petroleum refining, petrochemical,

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Description: 

The alumina ceramic balls produced by Gemstone® Group are not only widely used in the field of grinding due to their excellent physical and chemical properties, but also widely used as filling materials, catalyst supports, and catalyst coverings in industries, such as Petroleum refining, petrochemical, fertilizer, natural gas and environmental protection, where higher standards and strict requirements are emphasized.

High Purity Inert Alumina Ceramic Balls for Catalyst Support and Covering in Petrochemical Industry
High Purity Inert Alumina Ceramic Balls for Catalyst Support and Covering in Petrochemical Industry
High Purity Inert Alumina Ceramic Balls for Catalyst Support and Covering in Petrochemical Industry
Reputation:
Gemstone® Inert Alumina Ceramic Balls is an industrial grade ceramic ball, with its performance index far higher than the recommended standard in the same industry. Relying on the advantages of high-quality raw materials and superb manufacturing technology, the chemical fillers of Gemstone® Group has shown unprecedented vitality in the market, serving in various and harsh application environments. With super resistance to mechanical shock and sudden temperature changes, Gemstone® Group's chemical fillers are used as catalyst carriers to greatly help cooperative companies avoiding problems such as catalyst blockage and catalyst pollution caused by proppant crushing, and save Huge maintenance and replacement costs caused by the failure of the catalyst support.

High Purity Inert Alumina Ceramic Balls for Catalyst Support and Covering in Petrochemical Industry

Chemical Analysis and Physical Parameters:
Registered Brand NameGemstone® 
TYPICAL CHEMICAL ANALYSIS (wt.%)Corundum 
Series
Item NameT90T92T95T99T99GT995
Al2O3(%)≥90≥92≥95≥99≥99≥99.5
Al2O3+SiO2>95>97>99>99>99.5
Fe2O3(%)≤0.15≤0.15≤0.10≤0.05≤0.05≤0.05
TYPICAL PHYSICAL PROPERTIESWater absorption
 (%)
<5≤5≤3≤3≤1≤1
Acid Resistant
(%)
≥95≥95≥95≥95≥95≥95

Alkali Resistant
(%)
≥90≥90≥95≥97≥97≥97
Bulk Density
(g/cm³)
3.10-3.403.15-3.503.40-3.60≥3.50≥3.60≥3.60
Loose Fill Density
(kg/m³)
1800-19001800-19501950-20502000-21002050-21502100-2200
Maximum Use 
Temperature
(ºC)
150015001600165016501700
Thermal Shock 
Resistance
ºC)
≥750≥750≥800≥850≥850≥850
Avg. Crush Strength
(Mpa)
φ3≥0.8≥0.8≥0.8≥0.8≥1.0≥1.0
φ6≥1.5≥1.5≥1.5≥2.0≥2.5≥2.5
φ8≥2.5≥2.5≥2.5≥3.0≥3.5≥3.5
φ10≥3.5≥3.5≥3.5≥4.0≥4.5≥4.5
φ13≥5.0≥5.0≥5.0≥5.5≥6≥6
φ19≥8.0≥8.0≥8.0≥10.0≥13.0≥13.0
φ25≥12.0≥12.0≥12.0≥15.0≥16≥16
φ30≥15.0≥15.0≥15.0≥20.0≥23≥23
φ38≥18.0≥18.0≥18.0≥22.0≥30.0≥30.0
φ50≥25.0≥25.0≥25.0≥30.0≥35≥35
The above data are based on controlled testing. Individual test results may vary.
Customized content, size, shape are available based on specific requirement from clients.


Features:

1.Catalyst Bed Support Media
2.Composed of sintered α-alumina with very low impurity levels for High Alumina products
3.Acid and Alkali Resistant, essentially inert in most chemical environments
4.The low silica content of High Alumina balls are an excellent choice for high temperature applications in the presence of reducing atmospheres, where silica leaching must be held minimal, such as in reformers for synthesis gas production.
5.The low level of other impurities make High Alumina balls an excellent recommendation for supporting adsorbents used to purify reactive monomers such as ethylene and propylene.



Rugular Packaging :
 
1. 25kg/bag, 40bags/pallet, 50 bags/pallet,60 bags/pallet (Pallet can be Plywood or plastic)
 
2. 1000kg/Ton package on pallet;
    1250kg/Ton package on pallet;
    1500kg/Ton package on pallet
    (Pallet can be Plywood or plastic)
3. Wooden barrel can be customized
4. Gemstone® bags recommended
High Purity Inert Alumina Ceramic Balls for Catalyst Support and Covering in Petrochemical Industry


Production Process:

High Purity Inert Alumina Ceramic Balls for Catalyst Support and Covering in Petrochemical Industry

Where We Are?High Purity Inert Alumina Ceramic Balls for Catalyst Support and Covering in Petrochemical Industry


FAQ:

Q: Are you a trading company or manufacturer?
A: We are a manufacturer with trading capability. Goods from us are factory direct supply. We have 4 production bases with total Annual Capacity of 70,000 tons. So the price will be preferential and quality will be reliable.


Q: Is the sample free?
A: Yes, we offer free samples, better for customer to bear the freight cost. But also negotiable.

Q:The sample freight will be returned when the bulk order?
A:If order quantity suitable, we will return the freight cost in bulk order.


Q: How long is your delivery time?
A: Generally 7~10 days if goods are in stock.
15~30 days based on order quantity if goods are not in stock.


Q: What are your terms of payment?
A: Generally 30% T/T in advance, balance before shipment.


Q: Accept customized?
A: Yes. Kindly send all your detailed requirements, such as content of Alumina, Size and Drawings.
 

Q: How to get prompt quotation?
A: If you want a quick quotation, pls send us details as below:
1. Application Industry
2. Potential Bulk Order Quantity
3. Target price
4. Sample needed or not & sample shipping address if available
5. If you need customization, pls send us the specific content of Alumina, Size and Drawings.

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