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

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

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

• Presentation Conference Type: Conference Paper (published)
• Conference Name: 2022 TechConnect world innovation conference and expo
• 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
• Peer Reviewed: Peer Reviewed
• 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/