What is the application of activated alumina desiccant, Activated alumina belongs to the chemical alumina category. It is a porous, highly dispersed solid material with a large surface area and is mainly used for adsorbents, water purifiers, catalysts and catalyst carriers. According to different uses, the raw materials and preparation methods are different.
Introduction the role of activated alumina desiccant
Activated alumina can be used as a desiccant, with high water absorption, fast drying and regenerable. Its microporous surface possesses properties required for catalysis, such as adsorption performance, surface activity, and excellent thermal stability.
Among the reasons for the widespread acceptance of alumina in these applications are its low cost, chemical and physical resistance, regenerability and high capacity for retaining water.
Typical application
Industrial gas drying. Activated alumina figures prominently among the ways to remove moisture from air or gas streams; it is particularly suited to drying compressed air and to drying gases which have high relative humidities.
Industrial drying conditions are more demanding than ever, notably for air service where high gas velocities, pressures and regeneration frequencies are often specified by customers. The high quality activated aluminas offered by Xintao to satisfy these needs are based on a 20 years of knowhow and experience in activated alumina development and manufacture.
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