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Raschig Rings 3.2mm 4.8mm 6.4mm Alumina Carrier Ring Catalyst Rings Gamma Alumina Ring

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Raschig Rings 3.2mm 4.8mm 6.4mm Alumina Carrier Ring Catalyst Rings Gamma Alumina Ring

Raschig Rings 3.2mm 4.8mm 6.4mm Alumina Carrier Ring Catalyst Rings Gamma Alumina Ring
Raschig Rings 3.2mm 4.8mm 6.4mm Alumina Carrier Ring Catalyst Rings Gamma Alumina Ring

Large Image :  Raschig Rings 3.2mm 4.8mm 6.4mm Alumina Carrier Ring Catalyst Rings Gamma Alumina Ring

Product Details:
Place of Origin: china
Brand Name: QD
Certification: ISO9001:2015
Model Number: θ-Al2O3 or α- Al2O3
Payment & Shipping Terms:
Minimum Order Quantity: 1 kg
Price: USD3000-30000 /Ton
Packaging Details: 25kg/bags or 500kg/bags and carbon
Delivery Time: 5-8days
Payment Terms: T/T, L/C
Supply Ability: 5000Ton per month

Raschig Rings 3.2mm 4.8mm 6.4mm Alumina Carrier Ring Catalyst Rings Gamma Alumina Ring

Description
Material: γ-Al2O3 Or α- Al2O3 Shape: Raschig Ring Alumina Rings
BET: 200-450m2/g Bulk Density: 0.4-0.7g/ml
Size: 3.2mm 6.4mm 4.8mm Color: White
High Light:

6.4mm Alumina Carrier Ring

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Raschig Rings 3.2mm

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Gamma Alumina Ring

Raschig Rings 3.2mm 4.8mm 6.4mm Alumina carrier ring alumina rings support ring catalyst rings Gamma alumina ring

 

Product Description

 

Gamma activated alumina catalyst carrier ring refers to white powder or compacted alumina solid, and is the most widely used catalyst carrier, accounting for about 70% of supported catalysts in the industry. Alumina has various forms, and not only different forms have different properties, but even the same form has different properties because of different sources such as density, pore structure, specific surface area, etc.

Commercial alumina carriers are available in powder form, but most are molded. Strip-type, spherical, and ingot-type alumina are mainly used as catalyst carriers in fixed bed reactors, and microspherical alumina carriers are mainly used in fluidized bed reactors. They can also be made into specially shaped carriers required for certain catalytic processes, such as rings, trilobites, honeycombs, fibers (see alumina fibers), etc.

 

Gamma alumina rings Catalyst carrier alumina rings Catalyst support Raschiring Catalyst support rings specification:

 

ITEM CZ-HC32 CZ-HC48 CZ-HC64 CZ-HC80
Avg Diameter 3.40mm 4.95mm 6. 19mm 8.03mm
Avg Length 5.63mm 7.50mm 9.73mm 8.04mm
Avg Hole Diameter 1.21mm 1.96mm 2.29mm 2.89mm
Bulk Density 0.547g/cc 0.540 g/cc 0.554 g/cc 1.10 g/cc
Avg Crush Strength >45N/cm >45N/cm >45N/cm >130 N/cm
BET Surface Area 257.268 m2/g 230.60 m2/g 231.296 m2/g 6.07 m2/g
Water Absorption 0.647 ml/g 0.655 ml/g 0.663 ml/g 0.204 ml/g
Attrition Index >90wt% >90wt% >90wt% >87wt%
LOI <3.0wt% <3.0wt% <3.0wt%  

 

Alumina Carrier Rings Gamma alumina rings (3.2mm)
Test Name Specifications
Attrition Index - wt% <6.5
Average Diameter - mm 2.9 - 3.5
Average Length - mm 3.9- 6.7 (5.2)
Compacted Bulk Density (corrected for LOI) - g/cc <0.55( Try to control it within 0.53)
Crush Strength :N/mm 4.45(1.0lb)
Surface Area - m2/g 220 - 290
Water Pore Volume, Dry - ml/g 0.62 -0.82
Loss on Ignition(500℃ 2h), wt% 3.0
Average Hole Diameter - mm 0.90 - 1.30

 

Alumina Carrier Rings Gamma alumina rings  (4.8mm)
Test Name Specifications
Attrition Index - wt% <9
Average Diameter - mm 4.30 - 5.10
Average Length - mm 6.0 - 9.0 (7.5)
Compacted Bulk Density (corrected for LOI) - g/cc <0.512
Crush Strength : N/mm 4.45(1.0lb)
Surface Area - m2/g 220 - 290
Water Pore Volume, Dry - ml/g 0.62 - 0.82
Loss on Ignition(500℃ 2h), wt% 3.0
Average Hole Diameter - mm 1.80 - 2.20

 

Alumina Carrier Rings Gamma alumina rings (6.4mm)
Test Name Specifications
Attrition Index - wt% <9
Average Diameter mm 5.80 - 6.60
Average Length - mm 8.0 - 11.0 (9.5)
Compacted Bulk Density (corrected for LOI) - g/cc <0.512
Crush Strength : N/mm 4.45(1.0lb)
Surface Area - m2/g 220 - 290
Water Pore Volume, Dry - ml/g 0.62 - 0.82
Loss on Ignition(500℃ 2h), wt% 3.0
Average Hole Diameter - mm 2.10 - 2.50

 

 

Raschig Rings 3.2mm 4.8mm 6.4mm Alumina Carrier Ring Catalyst Rings Gamma Alumina Ring 0

 

Contact Details
Catalyst Zeolite CO.,LTD

Contact Person: Mr. Kevin

Tel: +8615666538082

Fax: 86-533-52065599-2

Send your inquiry directly to us (0 / 3000)