At NINGBO INNO PHARMCHEM CO.,LTD., we understand the intricate demands of industrial processes. Air separation, a cornerstone of many industries, relies heavily on the purity of its feed streams. This is where activated alumina shines as a superior desiccant for dehydrating air within these critical plants.

Air separation units (ASUs) work by cooling atmospheric air to cryogenic temperatures, liquefying it, and then separating it into its constituent gases like oxygen, nitrogen, and argon. The presence of moisture in the air feed can lead to the formation of ice crystals at these low temperatures. These ice crystals can clog pipelines, foul heat exchangers, and damage sensitive equipment, severely impacting the efficiency and safety of the ASU. Therefore, effective dehydration is paramount.

Activated alumina is the industry's go-to adsorbent for this demanding task. Its highly porous structure offers an immense surface area, allowing it to efficiently capture water molecules from the incoming air. Unlike some other desiccants, activated alumina boasts excellent mechanical strength and resistance to attrition, meaning it can withstand the rigors of high-pressure systems and prolonged use without degrading into fine dust. This property is vital for ensuring the longevity and reliability of the desiccant beds in ASUs.

The choice of activated alumina from NINGBO INNO PHARMCHEM CO.,LTD. ensures that your air separation processes benefit from high adsorption capacity, excellent regenerability, and consistent performance. Our activated alumina products are designed to achieve very low dew points, guaranteeing that the air fed into the cryogenic distillation columns is virtually free of moisture. This not only prevents operational issues but also contributes to higher yields of pure gases.

By partnering with us, you gain access to premium activated alumina that supports the efficiency, safety, and cost-effectiveness of your air separation operations. We are dedicated to providing materials that meet the highest industry standards, helping you achieve optimal results in your critical industrial processes.