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Alumina Carriers

Catalyst carrier, usually a solid with a high surface area, is one of composition of the supported catalyst. Typical carriers include various kinds of carbon, alumina, silica, etc. Due to its high temperature inert properties, alumina is the most widely used catalyst carriers. The alumina carrier serves to support the catalysts while not degrading its function or interacting with the chemical reactants.

Alfa Chemistry is a comprehensive company of alumina carriers engaged in research, production and sales. Our alumina carriers are widely used in petrochemical, coal chemical, natural gas, etc.

01. ALCC-TS Dehydrogenation Catalyst Carrier

Alumina Carriers

Crystal form:

γ-Al2O3

Physical properties:

This product is non-toxic, tasteless, odorless, insoluble in water and ethanol.

Product introduction:

ALCC-TS dehydrogenation catalyst carrier has the characteristics of low abrasion, and concentrated particle size distribution. The size distribution, pore volume, specific surface area and other indicators of the product can be adjusted according to requirements. It usually uses for fluidized bed.

ItemUnitALCC-TS01ALCC-TS02
Al2O3%>99.7>99.5
Distribution of sizeD50%75-9575-95
<20μm%<5<5
<40μm%<10<10
>150μm%<5<5
SiO2%<0.30<0.30
Fe2O3%<0.10<0.10
Na2O%<0.10<0.10
L.O.I (650℃ 2hr)%<3<3
Specific surface aream2/g120-160200-250
Pore volumeml/g0.3-0.40.3-0.4
Attrition%<3<3
Bulk densityg/ml0.8-1.10.8-1.1

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02. ALCC-BT Cylindrical Strip Alumina Carrier

Alumina Carriers

Crystal form:

γ-Al2O3 or θ-Al2O3

Physical properties:

This product is non-toxic, tasteless, odorless, insoluble in water and ethanol.

Product introduction:

ALCC-BT type products have the characteristics of high compressive strength and low abrasion. It can be adjusted by size, pore structure, and bulk density according to requirements. It is widely used for adsorbent, hydrodesulfurization catalyst carrier, hydrodenitrogenation catalyst carrier, and CO sulfur tolerant shift catalyst carrier and other fields.

ItemUnitALCC-BT01ALCC-BT02ALCC-BT03
Diametermm1.2-6.01.2-6.01.2-6.0
Lengthmm3.0-15.03.0-15.03.0-15.0
L.O.Iwt%<5.0<5.0<5.0
Water absorptionwt%>90.0>60.0>60.0
Radial strengthN/cm>60.0>80.0>100.0
Specific surface area (BET)m2/g200-400200-300200-300
Pore volume (BET)ml/g0.6-0.90.4-0.50.5-0.6
Attrition%<5.0<3.0<3.0
Bulk densityg/ml0.4-0.60.7-0.90.6-0.8

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03. ALCC-CP Clover-shaped Alumina Carrier

Alumina Carriers

Crystal form:

γ-Al2O3 or θ-Al2O3

Physical properties:

This product is non-toxic, tasteless, odorless, insoluble in water and ethanol.

Product introduction:

ALCC-CP type products have the characteristics of high compressive strength and low abrasion. It can be adjusted by size, pore structure, and bulk density according to requirements. It is widely used for adsorbent, hydrodesulfurization catalyst carrier, hydrodenitrogenation catalyst carrier, and CO sulfur tolerant shift catalyst carrier and other fields.

ItemUnitALCC-CP01ALCC-CP02ALCC-CP03
Diametermm1.2-6.01.2-6.01.2-6.0
Lengthmm3.0-15.03.0-15.03.0-15.0
L.O.Iwt%<5.0<5.0<5.0
Water absorptionwt%>90.0>60.0>60.0
Radial strengthN/cm>60.0>80.0>100.0
Specific surface area (BET)m2/g200-400200-300200-300
Pore volume (BET)ml/g0.6-0.90.4-0.50.5-0.6
Attrition%<5.0<3.0<3.0
Bulk densityg/ml0.4-0.60.7-0.90.6-0.8

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04. ALCC-BF Butterfly Alumina Carrier

Alumina Carriers

Crystal form:

γ-Al2O3 or θ-Al2O3

Physical properties:

This product is non-toxic, tasteless, odorless, insoluble in water and ethanol.

Product introduction:

ALCC-BF type products have the characteristics of high compressive strength and low abrasion. It can be adjusted by size, pore structure, and bulk density according to requirements. It is widely used for adsorbent, hydrodesulfurization catalyst carrier, hydrodenitrogenation catalyst carrier, and CO sulfur tolerant shift catalyst carrier and other fields.

ItemUnitALCC-BF01ALCC-BF02ALCC-BF03
Diametermm1.2-6.01.2-6.01.2-6.0
Lengthmm3.0-15.03.0-15.03.0-15.0
L.O.Iwt%<5.0<5.0<5.0
Water absorptionwt%>90.0>60.0>60.0
Radial strengthN/cm>60.0>80.0>100.0
Specific surface area (BET)m2/g200-400200-300200-300
Pore volume (BET)ml/g0.6-0.90.4-0.50.5-0.6
Attrition%<5.0<3.0<3.0
Bulk densityg/ml0.4-0.60.7-0.90.6-0.8

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05. ALCC-RR Raschig Ring Alumina Carrier

Alumina Carriers

Crystal form:

γ-Al2O3 or θ-Al2O3

Physical properties:

This product is non-toxic, tasteless, odorless, insoluble in water and ethanol.

Product introduction:

ALCC-RR type product is used as a covering proppant and adsorbent material for the catalyst in the reactor. Its main function is to increase the gas or liquid distribution points and support and protect low-intensity active catalyst. It has the characteristics of high purity, stable chemical properties, better heat resistance and mechanical shock resistance. It is widely used in petrochemical, natural gas, coal chemical industries and other industries.

ItemUnitALCC-RR01ALCC-RR02ALCC-RR03
Outer diametermm3.2-8.03.2-8.03.2-8.0
Inside diametermm1.0-4.01.0-4.01.0-4.0
Lengthmm3.0-15.03.0-15.03.0-15.0
L.O.Iwt%<5.0<5.0<5.0
Water absorptionwt%>90.0>60.0>60.0
Radial strengthN/cm>60.0>80.0>100.0
Specific surface area (BET)m2/g200-400200-300200-300
Pore volume (BET)ml/g0.6-0.90.4-0.50.5-0.6
Attrition%<5.0<3.0<3.0
Bulk densityg/ml0.3-0.60.4-0.80.5-0.9

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06. ALCC-RRB Raschig Ring Alumina Carrier

Alumina Carriers

Crystal form:

γ-Al2O3 or θ-Al2O3

Physical properties:

This product is non-toxic, tasteless, odorless, insoluble in water and ethanol.

Product introduction:

ALCC-RRB type product is used as a covering proppant and adsorbent material for the catalyst in the reactor. Its main function is to increase the gas or liquid distribution points and support and protect low-intensity active catalyst. It has the characteristics of high purity, stable chemical properties, better heat resistance and mechanical shock resistance. It is widely used in petrochemical, natural gas, coal chemical industries and other industries.

ItemUnitALCC-RRB01
Outer diametermm3.2-8.0
Inside diametermm1.0-4.0
Lengthmm3.0-15.0
L.O.Iwt%<3.0
Water absorptionwt%>30.0
Radial strengthN/cm>120.0
Attrition%<5.0
Bulk densityg/ml0.6-0.9

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07. ALCC-MS Spherical Alumina Carrier

Alumina Carriers

Crystal form:

γ-Al2O3 or θ-Al2O3

Physical Properties:

This product is non-toxic, tasteless, odorless, insoluble in water and ethanol.

Product introduction:

ALCC-MS type products have the characteristics of high compressive strength and low abrasion. It can be adjusted by size, pore structure, and bulk density according to requirements. It is widely used for adsorbent, hydrodesulfurization catalyst carrier, hydrodenitrogenation catalyst carrier, and CO sulfur tolerant shift catalyst carrier and other fields.

ItemUnitALCC-MS01ALCC-MS02
Diametermm2.5-4.03.0-5.0
L.O.Iwt%<5.0<5.0
Water absorptionwt%60-10060-100
Radial strengthN/ball>30.0>40.0
Specific surface area (BET)m2/g100-300100-300
Pore volume (BET)ml/g0.5-1.00.5-1.0
Attrition%<1.0<1.0
Bulk densityg/ml0.5-0.60.5-0.6

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Alfa Chemistry works together with our customer to develop the specifically required products and then offers catalyst carriers in lab quantities up to large-scale production. For high quality products, professional technical service, and use suggestion, please feel free to contact us.

※ Please kindly note that our services are for research use only.

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