ADSORBENT BASED ON A ZEOLITE AND A SILICA-RICH CLAY, AND PROCESS FOR PURIFYING HYDROCARBON FEEDS CONTAINING UNSATURATED MOLECULES

摘要

The present invention relates to an absorbent that includes: at least one zeolite selected from zeolites in 12 MR, 10 MR, and 8 MR types; and at least one binder including clay with an Si/Al weight ratio of more than 2. The present invention also relates to: a method for producing the absorbent; and use of the absorbent in a method for purifying a hydrocarbon feed containing at least one impurity including an unsaturated molecule and at least one hetero-atom in an O, S, or N type.