| abstract |
The invention relates to agglomerated zeolitic absorbents based on faujasite X zeolite powder having a low silica content and small crystals, said zeolite being exchanged with barium, or based on faujasite X zeolite having a low silica content and small crystals, this zeolite being exchanged both with barium and potassium. The invention also relates to the method of preparing said agglomerated zeolitic absorbents and to the uses thereof in the separation of sugars, polyhydric alcohols, substituted-toluene isomers and cresols or in the recovery of very-pure paraxylene. |