At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to providing materials grounded in scientific excellence. Activated alumina, a key product in our portfolio, exemplifies this commitment through its unique properties and widespread applications. This material, derived from aluminum oxide, is engineered to possess an extraordinary capacity for adsorption and drying.

The fundamental science behind activated alumina lies in its physical structure. Through a controlled high-temperature activation process, aluminum hydroxide is transformed into aluminum oxide with a vast internal surface area, often exceeding 300 m²/g. This microscopic network of pores and channels is the source of its adsorptive power. It effectively traps molecules, particularly those that are polar, such as water, ammonia, and various organic compounds.

This intrinsic property makes activated alumina a premier desiccant for dehydrating gases and liquids. Its application in drying compressed air, for instance, is crucial for preventing corrosion and operational failures in pneumatic systems. In industrial settings like air separation, its role in moisture removal is non-negotiable, preventing ice formation and ensuring process continuity. The efficiency of activated alumina in drying compressed air contributes directly to the reliability and longevity of equipment.

Beyond its desiccating capabilities, activated alumina excels in selective adsorption for purification. It is highly effective in removing chlorine and its derivatives from process streams, a critical step in petrochemical refining and chemical manufacturing to protect catalysts and products. Its ability to adsorb fluoride, arsenic, and selenium also makes it a vital component in water treatment applications, ensuring the safety and purity of drinking water supplies.

The durability and regenerability of activated alumina further enhance its value. Its robust physical structure withstands demanding operating conditions, while thermal regeneration allows for repeated use, reducing waste and operating costs. NINGBO INNO PHARMCHEM CO.,LTD. ensures that our activated alumina products meet rigorous standards, providing our clients with reliable and efficient solutions for their purification and drying needs. We believe in empowering industries with materials that deliver superior performance and contribute to sustainable operations.