In the fields of industrial adsorption, catalysis, and purification, the search for a highly efficient, stable, and economical key material is crucial. Activated alumina microspheres, as a morphologically regular and high-performance multifunctional material, are becoming the preferred solution for many demanding applications. They not only possess extremely high specific surface area and adsorption capacity, but their unique spherical structure also ensures low wear rate and high airflow permeability.
Advantages of activated alumina microspheres:
• Excellent adsorption performance: Strong affinity and high adsorption capacity for water, fluorides, arsenic, and various polar molecules.
• High strength and low wear: Wear-resistant and pressure-resistant, does not pulverize after long-term use, ensuring stable system operation.
• Excellent thermal stability: High temperature resistance, chemically stable, adaptable to harsh environments.
• Regular morphology: Spherical particles, uniform flow, reduced bed pressure.
Main Application Areas:
Gas and Liquid Drying: The preferred adsorbent for deep drying of industrial gases such as compressed air, natural gas, refrigerants, and olefins.
Water Treatment and Defluoridation:Effectively removes excess fluoride ions, arsenic, and other harmful substances from drinking water and industrial wastewater, making it a key material for environmental water treatment.
Catalysts and Supports: Due to its high specific surface area and excellent surface properties, it is often used as an ideal support for precious metal or metal oxide catalysts in petrochemicals, automotive exhaust purification, and other fields.
Petrochemicals:Used for selective adsorption, purification, and impurity removal in oil refining, petrochemical, and chemical products.
How to Choose the Right Activated Alumina Microspheres?
Application Objectives: Clearly define the application: is it for drying, defluorination, catalysis, or purification? Different applications have different requirements for pore size distribution and surface properties.
Particle Size: Affects pressure drop and flow rate. Smaller particle sizes result in shorter adsorption paths and higher efficiency, but with larger pressure drops; larger particle sizes have lower pressure drops and are suitable for high-flow-rate applications.
Bulk Density: Affects the packing quantity and design of the adsorption tower.
Specific Surface Area and Pore Volume: Directly determine the adsorption capacity and must be selected based on the size of the adsorbate molecules.
Operating Conditions: Consider temperature, pressure, pH, and regeneration frequency; select products with appropriate thermal and chemical stability.
Zibo Xiangrun produces ALUSORB-MI activated alumina microspheres, which are gamma-alumina manufactured using a special process. Microsphere sizes can reach 48*32 mesh, 48*24 mesh, 32*16 mesh, and 16*14 mesh.
Customized product development can be provided based on your specific process conditions (such as pressure, temperature, and media composition) and performance targets (such as specific pore size, strength, and adsorption capacity).
If you have any questions or needs regarding activated alumina microspheres, please contact Zibo Xiangrun Environmental Engineering Co., Ltd. – a professional alumina manufacturer.
