Use of Li-Faujasite for separation of olefin/paraffin mixtures

The present invention relates to separation of olefin/paraffin mixtures. The invention especially relates to the use of a Li-Faujasite, wherein the mixtures are comprised of any of the groups of CxH2x/CxH2x+2, wherein x = 2, 3 or 4, in particular a mixture of ethylene/ethane, propylene/propane, or butylene/butane. The invention further relates...