Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Technico-economical assessment of MFI-type zeolite membranes for CO2 capture from postcombustion flue gases

Sublet, J., Pera-Titus, M., Guilhaume, N., Farrusseng, D., Schrive, L., Chanaud, P., Siret, B. and Durécu, S. 2012. Technico-economical assessment of MFI-type zeolite membranes for CO2 capture from postcombustion flue gases. AIChE Journal 58 (10) , pp. 3183-3194. 10.1002/aic.12805

Full text not available from this repository.

Abstract

A detailed survey of the effect of moisture on the CO2/N2 permeation and separation performance of Mobile Five (MFI) zeolite membranes in view of downstream postcombustion CO2 capture applications in power plants and incinerators is presented. The membranes, displaying a nanocomposite architecture, have been prepared on α‐alumina tubes by pore‐plugging hydrothermal synthesis at 443 K for 89 h using a precursor clear solution with molar composition 1 SiO2:0.45 tetrapropylammonium hydroxide:27.8 H2O. The synthesized membranes present reasonable permeation and CO2/N2 separation properties even in the presence of high water concentrations in the gas stream. A critical discussion is also provided on the technico‐economical feasibility (i.e., CO2 recovery, CO2 purity in the permeate, module volume, and energy consumption) of a membrane cascade unit for CO2 capture and liquefaction/supercritical storage from standard flue gases emitted from an incinerator. Our results suggest that the permeate pressure should be kept under primary vacuum to promote the CO2 driving force within the membrane. © 2011 American Institute of Chemical Engineers AIChE J, 58: 3183–3194, 2012

Item Type: Article
Date Type: Publication
Status: Published
Schools: Chemistry
Cardiff Catalysis Institute (CCI)
Publisher: Wiley
ISSN: 0001-1541
Date of Acceptance: 30 October 2011
Last Modified: 11 Jan 2021 15:02
URI: http://orca.cardiff.ac.uk/id/eprint/137411

Actions (repository staff only)

Edit Item Edit Item