摘要:
The present invention concerns a zeolite adsorbent having an external surface area of between 20 m 2 g -1 and 70 m 2 g -1 , a mesoporous volume (V méso ) of less than or equal to 0.20 cm 3 g -1 , a non-zeolite phase (NZP) content of less than or equal to 6%, and of which at least one of these dimensions is greater than or equal to 30 μm. The invention also concerns the method for preparing said zeolite materials in the form of agglomerates and the uses of same for separation operations in the gas phase or in the liquid phase.
摘要翻译:本发明涉及一种沸石吸附剂,其具有20m 2 g -1和70m 2 g -1之间的外表面积,小于或等于0.20cm 3 g -1的中孔体积(V mso 3),非沸石相( NZP)的含量小于或等于6%,并且其中这些尺寸中的至少一个大于或等于30μm。 本发明还涉及以附聚物形式制备所述沸石材料的方法及其在气相或液相中的分离操作中的用途。
摘要:
The present invention concerns the use, for gas separation, of at least one zeolite adsorbent material comprising at least one FAU zeolite, said adsorbent having an external surface area greater than 20 m 2 ⋅ g -1 , a non-zeolite phase (PNZ) content such that 0 3 ⋅ g -1 and 0.25 cm 3 ⋅ g -1 , a (Vmicro - Vmeso)/Vmicro ratio of between -0.5 and 1.0, non-inclusive, and a non-zeolite phase (PNZ) content such that 0