Patent ID: 9744519
Date: 2017-08-29
CPC Classifications: B01D,B01J,C01B

Claim:
1. Spray-dried zeolitic agglomerates, said zeolite agglomerates having been spray-dried, and having a content of zeolite(s) greater than or equal to 80% by mass and containing at most 20% of inert binder, measured as calcined equivalent, wherein the zeolite(s) is selected from the group consisting of A zeolites, Y zeolites, X zeolites, LSX, faujasites, and clinoptilolite, and the inert binder is a clay selected from the group consisting of kaolins, kaolinites, nacrites, dickites, halloysites, attapulgites, sepiolites, montmorillonites, bentonites, illites, metakaolins, and mixtures thereof; having a volume mean diameter (D having an apparent density ranging from 0.5 g/cm having a bulk crushing strength (BCS) ranging from 0.5 MPa to 3 MPa, having a mean roundness ranging from 85% to 100%; having an elongation such that the percentage of particles having an elongation of 0% ranges from 10 to 100, and the percentage of particles having an elongation of less than 10% ranges from 70 to 100.