Effect of binder on CO2, CH4, and N2 adsorption behavior, structural properties, and diffusion coefficients on extruded zeolite 13X

Equilibrium and Kinetic Insights into the Comprehensive Investigation of CO2, CH4, and N2 Adsorption on Cation-Exchanged X and Y Faujasite Zeolites

“…Thus, micropore (intracrystalline) and macropore (intercrystalline) diffusions occur within zeolite particles. Therefore, the diffusion coefficients for each diffusion process must be determined . For analysis of the adsorption kinetics, the following additional assumptions were also made. The ideal gas law was utilized. The system was considered isothermal. The assumption for the transport in the macropores was only molecular diffusion. Both macroparticles and microparticles were anticipated to be uniformly sized, spherical objects. Adsorbate molecules diffused through macropores before being adsorbed in micropores, in which itis the path where adsorption takes place. The time to open the solenoid valve was assumed to be insignificant compared with the observation time.…”

“…Therefore, the diffusion coefficients for each diffusion process must be determined. 40 For analysis of the adsorption kinetics, the following additional assumptions were also made.…”

Hydrodeoxygenation of isoeugenol in continuous mode using bifunctional Pt-Beta 25-binder catalysts for renewable jet fuel production

“…25 Similarly, extrudates composed of X13 zeolite and various binders exhibited higher mechanical strengths (2.5 to 7.6 MPa). 31 These tests reinforce the importance of the chemical interactions between the different components that constitute the extrudates.…”

“…25 Similarly, extrudates composed of X13 zeolite and various binders exhibited higher mechanical strengths (2.5 to 7.6 MPa). 31 These tests reinforce the importance of the chemical interactions between the different components that constitute the extrudates. Temperature programmed reduction of the fresh catalysts was performed to determine the effect of the platinum location on its reduction.…”

Iridium Catalyst Immobilized on Crosslinked Polyethyleneimine for Continuous Hydrogen Production Using Formic Acid

“…This voltage was slightly reduced because of the presence of 50 % CO 2 in the hydrogen gas. Thus, for practical applications of hydrogen gas derived from formic acid CO 2 should be separated from the gas mixture using methods such as gas‐liquid CO 2 separation under high‐pressure conditions, [8a] membrane separation, [19] and absorption using alkali materials [20] …”