Abdirakhimov, M.; Al-Rashed, M.H.; Wójcik, J. Hydrogen Sulfide Adsorption from Natural Gas Using Silver-Modified 13X Molecular Sieve. Materials2024, 17, 165.
Abdirakhimov, M.; Al-Rashed, M.H.; Wójcik, J. Hydrogen Sulfide Adsorption from Natural Gas Using Silver-Modified 13X Molecular Sieve. Materials 2024, 17, 165.
Abdirakhimov, M.; Al-Rashed, M.H.; Wójcik, J. Hydrogen Sulfide Adsorption from Natural Gas Using Silver-Modified 13X Molecular Sieve. Materials2024, 17, 165.
Abdirakhimov, M.; Al-Rashed, M.H.; Wójcik, J. Hydrogen Sulfide Adsorption from Natural Gas Using Silver-Modified 13X Molecular Sieve. Materials 2024, 17, 165.
Abstract
The removal of H2S from natural gas and other gases such as biogas, refinery gases, and coal gas is required because H2S is toxic and corrosive, even in traces. Zeolites are widely used in the removal of H2S from the above-mentioned gases. In this work, we prepared an Ag-exchanged 13X molecular sieve by using different concentrations of AgNO3 to increase its adsorption properties. XRD, SEM, and BET techniques were used to characterize samples. When compared to unmodified 13X, the adsorption capacity of AgII-13X increased by about 50 times. The results of this study suggest that the silver-modified 13X molecular sieve is highly effective at extracting H2S from natural gas.
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