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Direct oxygen air capture using pressure-driven ion transport membranes: membrane support evaluation.

Antwi, Samuel Wisdom; Giwa, Ayo; Gobina, Edward

Authors

Ayo Giwa



Abstract

As membrane technology has progressed in separation processes, it earns the attentiveness from industrial and academic to investigate the practicality of membrane in gas separation. This presentation centres on building ceramic membranes to yield oxygen as prospective relief for the existing air separation techniques. Different materials can accomplish this, and membrane structures will be characterised and tested. Optimisation of membrane permeation and selectivity /yield of chemical reactions will take place through catalytic activation. Air transport and separation through flaw-free ease transport membranes constructed on mixed oxide ceramic membranes is analysed in methodical diverse composition for air (oxygen and nitrogen) separation. Oxygen transit in the membrane eased through selective and reversive interaction of oxygen and ion transport ceramic layer through bond interaction. A continuous and thin discriminatory layer formed on the substrate as mixed oxide ceramic has a perfect affinity for oxygen ions. The addition of a calculated number of other constituents facilitates the separation fulfilment of the membrane and limit feed pressure. This research generates a prospective membrane material in a modest state for oxygen and nitrogen separation. Categorisation of the membranes will be carried out based on thermal, mechanical, porosity, pore size dispensation, sorption, morphology, and permeation properties - the built membrane ordered for coating absorption, nanoparticles loading and a specific number of coatings. The proposed technique is uncomplicated and productive concerning cost.

Citation

ANTWI, S.W., GIWA, A. and GOBINA, E. 2022. Direct oxygen air capture using pressure-driven ion transport membranes: membrane support evaluation. In Techconnect briefs 2022: papers from 2022 TechConnect world innovation conference and expo, 13-15 June 2022, Washington, USA. Danville: TechConnect [online], pages 63-66. Available from: https://briefs.techconnect.org/wp-content/volumes/TCB2022/pdf/329.pdf

Conference Name 2022 TechConnect world innovation conference and expo
Conference Location Washington, USA
Start Date Jun 13, 2022
End Date Jun 15, 2022
Acceptance Date Apr 22, 2022
Online Publication Date Jun 13, 2022
Publication Date Dec 31, 2022
Deposit Date Jun 23, 2022
Publicly Available Date Jun 23, 2022
Publisher TechConnect
Pages 63-66
Book Title TechConnect Briefs 2022
ISBN 9798218002381
Keywords Air separation; Oxygen producation; Membrane; Ion transport; Pressure
Public URL https://rgu-repository.worktribe.com/output/1695159
Publisher URL https://briefs.techconnect.org/papers/direct-oxygen-air-capture-using-pressure-driven-ion-transport-membranes-membrane-support-evaluation/

Files

ANTWI 2022 Direct oxygen air capture (VOR) (1.3 Mb)
PDF

Copyright Statement
© 2022 TechConnect http://techconnect.org. Reprinted and revised, with permission, from the TechConnect Briefs 2022, pp. 63-66, 13-15 June 2022, Washington, U.S.A.





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