TY - JOUR
T1 - Adsorption Equilibrium of Methane, Carbon Dioxide, and Nitrogen on Zeolite 13X at High Pressures
AU - Cavenati, Simone
AU - Grande, Carlos A.
AU - Rodrigues, Alírio E.
N1 - Generated from Scopus record by KAUST IRTS on 2022-09-13
PY - 2004/7/1
Y1 - 2004/7/1
N2 - High-pressure adsorption of methane, carbon dioxide, and nitrogen on zeolite 13X was measured in the pressure range (0 to 5) MPa at (298, 308, and 323) K and fitted with the Toth and multisite Langmuir models. Isosteric heats of adsorption were (12.8, 15.3, and 37.2) kJ/mol for nitrogen, methane, and carbon dioxide respectively, which indicate a very strong adsorption of carbon dioxide. The preferential adsorption capacity of CO2 on zeolite 13X was much higher than for the other gases, indicating that zeolite 13X can be used for methane purification from natural gas or for carbon dioxide sequestration from flue gas.
AB - High-pressure adsorption of methane, carbon dioxide, and nitrogen on zeolite 13X was measured in the pressure range (0 to 5) MPa at (298, 308, and 323) K and fitted with the Toth and multisite Langmuir models. Isosteric heats of adsorption were (12.8, 15.3, and 37.2) kJ/mol for nitrogen, methane, and carbon dioxide respectively, which indicate a very strong adsorption of carbon dioxide. The preferential adsorption capacity of CO2 on zeolite 13X was much higher than for the other gases, indicating that zeolite 13X can be used for methane purification from natural gas or for carbon dioxide sequestration from flue gas.
UR - https://pubs.acs.org/doi/10.1021/je0498917
UR - http://www.scopus.com/inward/record.url?scp=3342976395&partnerID=8YFLogxK
U2 - 10.1021/je0498917
DO - 10.1021/je0498917
M3 - Article
SN - 0021-9568
VL - 49
SP - 1095
EP - 1101
JO - Journal of Chemical and Engineering Data
JF - Journal of Chemical and Engineering Data
IS - 4
ER -