Product Description:
Inert alumina ceramic balls are widely used in petroleum, petrochemical, coal chemical, chemical fertilizer, natural gas and other environmental protection industries.
As the catalyst and covering material in the reactor, it can buffer the impact of liquid and gas entering the reactor on the catalyst, protecting the catalyst and improving the distribution of liquid and gas in the reactor.
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Product Features:
☆High mechanical strength;
☆High pressure resistance;
☆High temperature resistance;
☆High chemical stability;
☆High corrosion resistance of acid, alkali, salt and various organic solvents;
☆No chemical reaction with raw materials;
☆Long service life;
Application:
It is especially suitable for high and low temperature shift converter, reformer, hydrogenation converter, desulfurization tank and methanation furnace in chemical fertilizer and methanol plant. It can disperse vapor and liquid, support, cover and protect catalyst. It can also be used in hot blast stove and heating shift equipment in iron and steel industry.
The Reasons For Choosing Gemstone®:
☆Manufacturer Direct Sale
☆Adequate Stock Supply
☆Preferential Price with Big Volume
☆ISO9001 Certificated with Guaranteed Quality
☆Experienced and Professional Sales Representative with 7*24 hour Service
Chemical Analysis and Physical Parameters:
Rugular Packaging :
1500kg/Ton package on pallet
(Pallet can be Plywood or plastic)
Inert alumina ceramic balls are widely used in petroleum, petrochemical, coal chemical, chemical fertilizer, natural gas and other environmental protection industries.
As the catalyst and covering material in the reactor, it can buffer the impact of liquid and gas entering the reactor on the catalyst, protecting the catalyst and improving the distribution of liquid and gas in the reactor.



Product Features:
☆High mechanical strength;
☆High pressure resistance;
☆High temperature resistance;
☆High chemical stability;
☆High corrosion resistance of acid, alkali, salt and various organic solvents;
☆No chemical reaction with raw materials;
☆Long service life;
Application:
It is especially suitable for high and low temperature shift converter, reformer, hydrogenation converter, desulfurization tank and methanation furnace in chemical fertilizer and methanol plant. It can disperse vapor and liquid, support, cover and protect catalyst. It can also be used in hot blast stove and heating shift equipment in iron and steel industry.
The Reasons For Choosing Gemstone®:
☆Manufacturer Direct Sale
☆Adequate Stock Supply
☆Preferential Price with Big Volume
☆ISO9001 Certificated with Guaranteed Quality
☆Experienced and Professional Sales Representative with 7*24 hour Service
Chemical Analysis and Physical Parameters:
Registered Brand Name | Gemstone® | ||||||||||
Mullite-Corundum Series | Corundum Series | ||||||||||
Item Name | T70 | T75 | T80 | T90 | T92 | T95 | T99 | T99G | T995 | ||
TYPICAL CHEMICAL ANALYSIS (wt.%) | Al2O3(%) | ≥70 | ≥75 | ≥80 | ≥90 | ≥92 | ≥95 | ≥99 | ≥99 | ≥99.5 | |
Al2O3+SiO2 | >95 | >97 | >99 | >99 | >99.5 | ||||||
Fe2O3(%) | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.15 | ≤0.15 | ≤0.10 | ≤0.05 | ≤0.05 | ≤0.05 | ||
TYPICAL PHYSICAL PROPERTIES | Water absorption (%) | ≤5 | ≤5 | ≤5 | <5 | ≤5 | ≤3 | ≤3 | ≤1 | ≤1 | |
Acid Resistant (%) | ≥90 | ≥90 | ≥90 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ||
Alkali Resistant (%) | ≥85 | ≥85 | ≥90 | ≥90 | ≥90 | ≥95 | ≥97 | ≥97 | ≥97 | ||
Bulk Density (g/cm³) | 2.8-3.0 | 2.9-3.1 | 3.0-3.2 | 3.10-3.40 | 3.15-3.50 | 3.40-3.60 | ≥3.50 | ≥3.60 | ≥3.60 | ||
Loose Fill Density (kg/m³) | 1600-1750 | 1650-1800 | 1750-1850 | 1800-1900 | 1800-1950 | 1950-2050 | 2000-2100 | 2050-2150 | 2100-2200 | ||
Maximum Use Temperature (ºC) | 1400 | 1400 | 1400 | 1500 | 1500 | 1600 | 1650 | 1650 | 1700 | ||
Thermal Shock Resistance ( ºC) | ≥500 | ≥500 | ≥700 | ≥750 | ≥750 | ≥800 | ≥850 | ≥850 | ≥850 | ||
Avg. Crush Strength (Mpa) | φ3 | ≥0.5 | ≥0.5 | ≥0.5 | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥1.0 | ≥1.0 | |
φ6 | ≥1.2 | ≥1.2 | ≥1.2 | ≥1.5 | ≥1.5 | ≥1.5 | ≥2.0 | ≥2.5 | ≥2.5 | ||
φ8 | ≥2.0 | ≥2.0 | ≥2.0 | ≥2.5 | ≥2.5 | ≥2.5 | ≥3.0 | ≥3.5 | ≥3.5 | ||
φ10 | ≥3.0 | ≥3.0 | ≥3.0 | ≥3.5 | ≥3.5 | ≥3.5 | ≥4.0 | ≥4.5 | ≥4.5 | ||
φ13 | ≥4.0 | ≥4.0 | ≥4.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.5 | ≥6 | ≥6 | ||
φ19 | ≥7.0 | ≥7.0 | ≥7.0 | ≥8.0 | ≥8.0 | ≥8.0 | ≥10.0 | ≥13.0 | ≥13.0 | ||
φ25 | ≥10.0 | ≥10.0 | ≥10.0 | ≥12.0 | ≥12.0 | ≥12.0 | ≥15.0 | ≥16 | ≥16 | ||
φ30 | ≥13.0 | ≥13.0 | ≥13.0 | ≥15.0 | ≥15.0 | ≥15.0 | ≥20.0 | ≥23 | ≥23 | ||
φ38 | ≥15.0 | ≥15.0 | ≥15.0 | ≥18.0 | ≥18.0 | ≥18.0 | ≥22.0 | ≥30.0 | ≥30.0 | ||
φ50 | ≥20.0 | ≥20.0 | ≥20.0 | ≥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. |
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
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Production Process:
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Production Process:
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Where We Are?
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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.