Data concerning adsorption equilibria of carbon dioxide, nitrogen and oxygen over a zeolite molecular sieve 13X for the modelling of carbon dioxide capture from gaseous mixtures by adsorptive processes.

ABSTRACT: Experimental adsorption isotherms of carbon dioxide, nitrogen and oxygen at 293, 313 and 333 K over a zeolite molecular sieve 13X Grace are presented. The data were used in the simulations of the hybrid VSA-membrane process for carbon dioxide capture from flue gas as presented in a related article entitled "The performance of a hybrid VSA-membrane process for the capture of CO2 from flue gas" [1]. A representative sample of ZSM 13X Grace (149.7 mg) was prepared using the Microscal Spinning Riffler. Adsorption equilibria were determined by a gravimetric method, which uses a microbalance IGA003, Hiden Isochema Ltd., UK at temperatures of 293, 313 and 333 K. Every adsorption isotherm was started at 0 bar. For CO2 the equilibrium concentration reaches 3.755-4.857 mol kg-1 at the maximum pressu

SUBMITTER: Jaschik M 

PROVIDER: S-EPMC7214829 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature