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China Duralyst MA-380 Factory, Products
Duralyst MA-380 is a high-surface-area activated alumina sphere catalyst, meticulously designed with an optimized pore size distribution to boost reaction activity by enhancing diffusion rates and maximizing surface activity.
Duralyst MA-380 is engineered for exceptional performance in all Claus reactors, delivering high activity for efficient conversions. Its specially designed pore structure balances micro, meso, and macropores to maximize accessibility to active sites while reducing deposition during standard operations.
With its optimized pore distribution, Duralyst MA-380 is ideally suited for sub-dewpoint tail gas treatment processes such as CBA, MCRC, and Sulfreen.
Duralyst MA-380 is a high-surface-area activated alumina sphere catalyst, meticulously designed with an optimized pore size distribution to boost reaction activity by enhancing diffusion rates and maximizing surface activity.
Packaging Standard: 800 kg/big bag.
Safety Precaution: When using this product, the information and advice given in the Safety Data Sheet should be observed.
High-Surface-AreaClaus Reactor CatalystTail Gas TreatmentActivated Alumina Sphere
Product Specifications
Properties
UOM
Specifications
4.8 mm (3/16”)
6.4 mm (1/4”)
Al2O3
%
>93.5
Fe2O3 + SiO2 + Na2O
%
<0.5
Shape
-
Sphere
Sphere
Bulk Density
g/cm³
0.65 - 0.75
0.65 - 0.75
Surface Area
㎡/g
>350
>320
Macro porosity (>750Å)
cc/g
0.15
0.15
Crush Strength
N
>100
>150
L.O.I. (250 - 1000 °C)
%wt
<7
<7
Attrition Rate
%wt
<1.0
<1.0
Shelf lifetime
Year
>5
>5
Operating Temperature
°C
180 - 400
Frequently Asked Questions
What are the primary applications of Duralyst MA-380?
Duralyst MA-380 is engineered for high performance in all Claus reactors. Due to its optimized pore distribution, it is highly suited for sub-dewpoint tail gas treatment processes such as CBA, MCRC, and Sulfreen.
What size options are available for this catalyst?
Duralyst MA-380 is available in two nominal size specifications: 4.8 mm (3/16” sphere) and 6.4 mm (1/4” sphere).
What is the operating temperature range for Duralyst MA-380?
The recommended operating temperature range for this activated alumina catalyst is between 180 °C and 400 °C.
How long is the shelf life of this catalyst?
Duralyst MA-380 features a long operational lifespan with an expected shelf lifetime of over 5 years.
What packaging options are available?
The product is standardly supplied and shipped in bulk packaging of 800 kg per big bag.
