Reactive Alumina

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Reactive Alumina Specification

Application
Adsorption Drying agent Catalyst support

Product Type
Reactive Alumina

Types of Refractories
Non-basic Refractories

Shape
Fine Powder

Porosity
High

Dimensional Stability
High

Strength
High mechanical strength

Specific Gravity
3.5 4.0

Thermal Conductivity
Moderate to High

Chemical Composition
Aluminum Oxide (Al2O3)

Color
White

About Reactive Alumina

Ceramic grade-Calcined

Properties Brands		AL2O3 %	Na2o %	SiO2 %	Fe2o3	True Density g/m3	Alpha- AL2O3 %	Average Partical D50(µm)
ZX	ZX-C1	99.7	0.03	0.04	0.02	3.97	96	3-5
	ZX-C2	99.7	0.08	0.05	0.03	3.96	95	2-4
	ZX-C3	99.7	0.05	0.04	0.03	3.96	96	2-3
		99.7	0.08	0.05	0.03	3.94	95	<1
		99.8	0.05	0.04	0.02	3.95	96	1-2

Refractory Grade- REACTIVE & CALCINED

Properties Brands		AL2O3 %	Na2o %	SiO2 %	Fe2o3	True Density g/m3	Alpha- AL2O3 %	Average Partical D50(µm)
ZX	ZX-C1	99.7	0.10	0.05	0.03	3.95	95	1
	ZX-C2	99.5	0.15	0.08	0.03	3.94	95	1~2
	ZX-C3	99.0	0.20	0.15	0.04	3.93	94	2~3

Exceptional Adsorption and Drying Efficiency

This reactive alumina fine powder excels as an adsorption drying agent, achieving excellent moisture removal in gas and liquid streams. Its high porosity and specific surface area ensure efficient and rapid adsorption, making it a preferred choice for industries that require reliable and consistent drying performance.

Robust Mechanical and Dimensional Stability

Reactive alumina offers high mechanical strength and outstanding dimensional stability, even under extreme conditions. It withstands thermal and mechanical stresses, which is essential for applications in catalyst beds and refractories that demand longevity and dependable performance.

Versatile Industrial Applications

With moderate to high thermal conductivity and chemical stability, this material is ideal for a variety of uses such as catalyst support and as a component in non-basic refractories. Bulk quantities are available for supply across India, meeting the needs of industries ranging from petrochemical to environmental management.

FAQs of Reactive Alumina:

Q: How is reactive alumina applied in adsorption drying processes?

A: Reactive aluminas high porosity and surface area make it especially suitable for adsorption drying, efficiently removing moisture from gases and liquids. Its fine powder form allows for rapid contact with fluids, ensuring fast and reliable drying in industrial operations.

Q: What benefits does reactive alumina offer as a catalyst support?

A: Its high mechanical strength and thermal stability allow reactive alumina to withstand harsh chemical reactions and elevated temperatures, providing consistent and long-lasting support for catalysts in various chemical processes.

Q: When should reactive alumina be used in non-basic refractories?

A: Reactive alumina is ideal for non-basic refractory applications where chemical resistance, mechanical strength, and high dimensional stability are necessary. It is commonly employed in furnaces, kilns, and vessels that require durable, non-basic lining materials.

Q: Where can reactive alumina be supplied in India?

A: We supply and export reactive alumina across India, meeting industrial needs in diverse sectors such as oil & gas, petrochemicals, and environmental engineering. Bulk and custom quantities are available to suit specific project requirements.

Q: What is the processing method for manufacturing reactive alumina fine powder?

A: Reactive alumina is produced by carefully controlled calcination and grinding of aluminum hydroxide, resulting in a fine powder with high purity, specialized porosity, and optimal particle size distribution for industrial utility.

Q: How does high porosity enhance the performance of reactive alumina?

A: High porosity increases the active surface area, enhancing its ability to adsorb moisture and act as an effective catalyst support. This feature also helps with heat and mass transfer during industrial reactions, improving overall process efficiency.

Q: What are the main advantages of using reactive alumina in industrial processes?

A: Its notable propertieshigh strength, chemical inertness, and stable performance at varying temperaturesmake reactive alumina a reliable choice for challenging industrial environments, reducing maintenance needs and improving operational efficiency.

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