摘要:
The present invention concerns zeolite materials in the form of agglomerates comprising at least one mesoporous zeolite and having both the features of mesoporous zeolites, the properties linked to microporosity and the mechanical properties of zeolite agglomerates without a mesoporous zeolite. The invention also concerns the method for preparing said zeolite materials in the form of agglomerates.
摘要:
The invention relates to a method for separating xylenes by means of a simulated mobile bed using an agglomerated zeolitic adsorbent solid, preferably based on faujasite zeolite with a Si/Al ratio of between 1 and 6, said solid being used in the form of particles having a diameter of between 150 μm et 500 μm.
摘要:
The present invention relates to spherical agglomerates based on zeolite(s) and clay(s), having controlled size and morphology, in particular a size of less than or equal to 600 µm, very good sphericity, and a high content of zeolitic material, and also to the process for the production thereof. These agglomerates are particularly suitable for uses in gas-phase and/or liquid-phase adsorption processes.