Zeolite 4A

Oct. 4, 2022, 1:43 p.m.

References

Adsorption of gases on 4A synthetic zeolite. Assessment of the potential use of zeolites synthesized from power plant fly ash to capture CO2 under post-combustion scenario. Chemical Liquid Deposition Modified 4A Zeolite as a Size-Selective Adsorbent for Methane Upgrading, CO2 Capture and Air Separation. Coupled gravimetric, manometric and calorimetric study of CO2, N2 and CH4 adsorption on zeolites for the assessment of classical equilibrium models. Cryogenic Adsorption of Methane and Carbon Dioxide on Zeolites 4A and 13X. Designing a simple volumetric apparatus for measuring gas adsorption equilibria and kinetics of sorption. Application and validation for CO2, CH4 and N2 adsorption in binder-free beads of 4A zeolite. Equilibrium Adsorption Study of CO2 and N2 on Synthesized Zeolites 13X, 4A, 5A, and Beta. Molecular simulation, experiments and modelling of single adsorption capacity of 4A molecular sieve for CO2-CH4 separation. Preparation of zeolite 4A using laterite nickel slag and the characteristic study of CO2/N2 separation. Self-diffusivities of N2, CH4, and Kr on 4A zeolite pellets by isotope exchange technique. Single- and Multicomponent Fixed Bed Adsorption of CO2, CH4, and N2 in Binder-Free Beads of 4A Zeolite.

Data points

#	Adsorbent	Gas	q / mol kg⁻¹	S / mol mol⁻¹	-ΔH / kJ mol⁻¹
748	Zeolite 4A	Carbon dioxide/Methane	3.8	6.33	None
1016	Zeolite 4A	Carbon dioxide/Methane	4.0	5.56	32.5
1333	Zeolite 4A	Carbon dioxide/Methane	0.95	1.36	67.0
1779	Zeolite 4A	Carbon dioxide/Methane	3.5	5.83	18.76
2040	Zeolite 4A	Carbon dioxide/Methane	4.42	6.19	35.11
2243	Zeolite 4A	Carbon dioxide/Nitrogen	2.75	17.19	41.0
2286	Zeolite 4A	Carbon dioxide/Nitrogen	3.8	19.0	None
2370	Zeolite 4A	Carbon dioxide/Nitrogen	3.22	469.0	30.0
2592	Zeolite 4A	Carbon dioxide/Nitrogen	4.0	10.0	32.5
3517	Zeolite 4A	Carbon dioxide/Nitrogen	3.8	9.78	None
3773	Zeolite 4A	Carbon dioxide/Nitrogen	4.42	12.38	35.11
3878	Zeolite 4A	Nitrogen/Argon	0.41	2.73	None
3936	Zeolite 4A	Nitrogen/Argon	0.36	3.81	21.53
3937	Zeolite 4A	Nitrogen/Argon	0.36	3.81	21.53
3951	Zeolite 4A	Nitrogen/Krypton	0.45	1.12	None
3972	Zeolite 4A	Nitrogen/Oxygen	0.41	2.34	None
4095	Zeolite 4A	Nitrogen/Oxygen	0.36	3.48	21.53
4159	Zeolite 4A	Oxygen/Argon	0.18	1.17	None
4651	Zeolite 4A	Methane/Nitrogen	0.6	2.0	18.0
4659	Zeolite 4A	Methane/Nitrogen	0.6	1.5	None
4700	Zeolite 4A	Methane/Nitrogen	0.7	2.33	24.0
4749	Zeolite 4A	Methane/Nitrogen	0.65	1.62	None
5051	Zeolite 4A	Methane/Nitrogen	0.8	2.0	26.7
5084	Zeolite 4A	Methane/Nitrogen	1.25	1.56	14.9