| abstract |
The present invention relates to a faujasite X zeolite based on a faujasite X zeolite powder having a low silica content and small crystals, wherein the zeolite is exchanged with barium, or having a low silica content and small crystals. The present invention relates to an agglomerated zeolite adsorbent which is a base and the zeolite is exchanged with both barium and potassium. The present invention also relates to a method for preparing the agglomerated zeolite adsorbent, and also to their use in separating sugars, polyhydric alcohols, substituted toluene isomers and cresols or recovering very pure paraxylene. Related. |