| abstract |
The present invention relates to zeolitic adsorbents based on small agglomerated crystals of X zeolite comprising barium, combining optimum properties in terms of selectivity and mechanical strength. These adsorbents find applications in the separation of cuts of C8 aromatic isomers and in particular xylenes, in the separation of substituted toluene isomers such as nitrotoluene, diethyltoluene, toluenediamine, in the separation of cresols, and in the separation of alcohols. polyhydric, such as sugars. |