Efficient Adsorbent-Desiccant Based on Aluminium Oxide

• Published in: Applied sciences Vol. 11; no. 6; p. 2457
• Main Authors: Meshcheryakov, Eugene P., Reshetnikov, Sergey I., Sandu, Mariya P., Knyazev, Alexey S., Kurzina, Irina A.
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.03.2021
• Subjects: adsorbent; Adsorbents; Adsorption; adsorption activity; aluminium oxide; Aluminum; Aluminum oxide; Bayer process; Cations; Compressed air; Desiccants; Gibbsite; Humidity; Hydroxides; Liquor; material modification with ions; Metals; Methods; Phase composition; Raw materials; Sintering; Water vapor; water vapour adsorption; Zeolites

The review describes the main methods of obtaining hydroxides and aluminium oxides (AO) of various structures from gibbsite. The promising techniques of obtaining AO adsorbents are discussed, namely the technique of thermal activation in the mode of pneumatic transport with gibbsite by heated air (T...