Adsorbent zeolitic composition, its method of preparation and its use for removing H2O and/or CO2 and/or H2S contained in gas or liquid mixtures

摘要

The present invention relates to zeolitic compositions of at least one A, X, Y zeolite and/or chabazite and at least one clinoptilolite type of zeolite. These zeolitic compositions can be used in adsorption methods for removing H2O and/or CO2 and/or H2S present in gas or liquid mixtures, particularly for purifying natural gas, acid gases, alcohols and mercaptans.