High-performance active aluminum oxide microspheres

In the fields of industrial adsorption, catalysis, and purification, finding a high-efficiency, stable, and cost-effective key material is crucial. Active aluminum oxide microspheres, as a well-defined multifunctional material, are emerging as the preferred solution for numerous high-demand applications. Not only do they possess a high specific surface area and adsorption capacity, but their unique spherical structure also ensures low wear rate and high air flow permeability.

Advantages of Active Alumina Microspheres:

·Excellent Adsorption Performance: Strong affinity and high adsorption capacity for water, fluorides, arsenic, and various polar molecules

· High Strength & Low Wear: Abrasion and pressure-resistant, maintains integrity over long-term use, ensuring stable system operation.

Excellent thermal stability: high-temperature resistance, stable chemical properties, suitable for harsh environments

·Uniform Shape: spherical granules, even flow, reduced bed pressure

Primary Application Fields:

Gas and Liquid Drying: The preferred adsorbent for deep drying industrial gases such as compressed air, refrigerants, olefins, etc.

Water Treatment and Fluoride Removal: A key material for environmental-friendly water treatment, effectively removing excessive fluoride ions and harmful substances like arsenic from drinking water and industrial wastewater.

Catalysts and Carriers: Often used as ideal carriers for precious metals or metal oxide catalysts due to their high specific surface area and excellent surface properties, they are applied in petrochemicals, automotive exhaust purification, and other fields.

Petroleum & Chemical Industry: Selective adsorption, purification, and impurity removal for refining, petrochemicals, and chemical products.

How to Choose the Right Activated Alumina Spheres?

Application Objective: Is it for drying, defluorination, catalysis, or purification? Different applications require different specifications for pore size distribution and surface properties.

Particle Size: Affects pressure drop and flow rate. Small particle sizes have shorter adsorption paths and higher efficiency, but with higher pressure drop; larger particle sizes have lower pressure drop, suitable for high airflow.

Bulk Density: Affecting the filling volume and design of吸附塔.

Specific surface area and pore volume: directly determine the adsorption capacity, requiring selection based on the size of the adsorbate molecules.

Operation Conditions: Select products with corresponding thermal and chemical stability, considering temperature, pressure, pH value, and regeneration frequency.

Shandong Baer Chemical Co., Ltd. produces ALUSORB-MI gamma alumina microspheres, made through a special process. The microspheres can reach sizes of 48x32 mesh, 48x24 mesh, 32x16 mesh, 16x14 mesh, and more.

We offer customized product development tailored to your specific process conditions (such as pressure, temperature, medium composition) and performance objectives (such as specific pore size, strength, and adsorption capacity).

If you have any questions or needs regarding active aluminum oxide microspheres, welcome to contact Shandong Baori Chemical Co., Ltd. — a professional manufacturer of aluminum oxide.