Pseudo-boehmite usually needs to undergo processes such as forming, drying, and calcination to be converted into an alumina support. During this process, the sodium element in the raw material may affect the surface properties of the final alumina. For catalysts, the alumina support does not only serve the role of “support.” It also needs to […]

Pseudo-boehmite is an important hydrated alumina material. After appropriate forming, drying, and calcination treatments, it can be used to prepare alumina materials with a relatively large specific surface area and well-developed pore structures. Therefore, it is widely used in the production of alumina catalyst supports. In hydrogenation catalysts, alumina supports not only serve to support […]

During long-term use, lube oil will gradually accumulate moisture, oxidation products, and other impurities that affect oil quality. In order to restore the performance of lube oil, industrial production usually uses filtration, adsorption, refining, and other methods for regeneration treatment. Among them, activated alumina, as a granular adsorbent material with a well-developed pore structure, can […]