PROCESS FOR PRODUCING ACTIVE ALUMINA AGGLOMERS, AGGLOMERS OBTAINED BY THE METHOD AND DEVICE FOR IMPLEMENTING THE SAME

摘要

The present invention relates to agglomerates of activated alumina, a process for producing these agglomerates and a device for carrying out this process. The process consists of disposing agglomerates of alumina. activated to undergo a hydrothermal treatment, in a chamber or basket 3 disposed in an autoclave 1, to heat said agglomerates by the supply of a coolant in the space 4 defined between the walls of the autoclave 1 and the basket 3. / P P Thus, the agglomerates obtained have a better allocation, the method and the device improve the implementation of the hydrotreating treatment. / p