Adsorption of CO2, CH4, and N2 on 8-, 10-, and 12-Membered Ring Hydrophobic Microporous High-Silica Zeolites: DDR, Silicalite-1, and Beta.

DOI: 10.1021/ie403217n

Jan. 1, 2013

Adsorbents

Data points

# Adsorbent Gas q / mol kg⁻¹ S / mol mol⁻¹ -ΔH / kJ mol⁻¹
620 DDR Methane/Nitrogen 0.54 3.2 17.0
621 Silicalite-1 Methane/Nitrogen 0.65 3.5 18.0
622 Beta zeolite Methane/Nitrogen 0.58 2.6 22.0
2022 DDR Carbon dioxide/Methane 1.34 4.8 29.0
2023 Silicalite-1 Carbon dioxide/Methane 1.63 2.7 27.0
2024 Beta zeolite Carbon dioxide/Methane 2.01 4.8 22.0
3741 DDR Carbon dioxide/Nitrogen 1.34 8.57 29.0
3742 Silicalite-1 Carbon dioxide/Nitrogen 1.63 8.11 27.0
3743 Beta zeolite Carbon dioxide/Nitrogen 2.01 9.0 22.0