Removal of CO2, N2, and H2S from gas mixtures containing same

摘要

The removal of one or more of the gases CO Nand HSfrom gas mixtures containing at least one of said gases with use of an 8-ring zeolitehaving a Si: Al ratio from about 1 :1 to about 1000:1. The preferred gas mixtureis a natural gas feedstream and the preferred 8-ring zeolite is DDR.