Testing of nanostructured gas separation membranes in the flue gas of a post-combustion power plant

作者: M. Bram , K. Brands , T. Demeusy , L. Zhao , W.A. Meulenberg

DOI: 10.1016/J.IJGGC.2010.08.003

关键词:

摘要: Nanostructured gas separation membranes are promising candidates for the of CO(2) from flue fossil power plants. Well-defined atomic structures in range a few Angstrom required to separate N(2) existing post-combustion plants, and H(2) prospective integrated gasification combined cycle (IGCC) Today, CO(2)/N(2) H(2)/CO(2) with has been demonstrated mainly on laboratory scale, while less is known about membrane performance stability under real conditions. To extend state knowledge, test bed was put into operation stream hard-coal-fired plant (EnBW Rheinhafendampfkraftwerk, Karlsruhe), which enabled long-term functional ceramic as well polymer up 1100 h. For first time, enrichment 12 vol.% 57 permeate demonstrated. Due operating this direct contact gas, flow rate reduced 0.86 0.07 m(3)/m(2) h bar within 400 This reduction caused by deposition ash particles gypsum suggesting need developing effective protection strategies. In addition, supported Ti(0.5)Zr(0.5)O(2) metal Co-SiO(2) were tested same Even if demonstration requires further modifications materials, exposure led notable results regarding adherence layers chemical stability. (C) 2010 Elsevier Ltd. All rights reserved.

参考文章(50)
Klaus-Viktor Peinemann, Suzana Pereira Nunes, Membrane Technology: in the Chemical Industry ,(2001)
David Uhlmann, Shaomin Liu, Bradley P. Ladewig, João C. Diniz da Costa, Cobalt-doped silica membranes for gas separation Journal of Membrane Science. ,vol. 326, pp. 316- 321 ,(2009) , 10.1016/J.MEMSCI.2008.10.015
T KOUKETSU, S DUAN, T KAI, S KAZAMA, K YAMADA, PAMAM dendrimer composite membrane for CO2 separation: Formation of a chitosan gutter layer Journal of Membrane Science. ,vol. 287, pp. 51- 59 ,(2007) , 10.1016/J.MEMSCI.2006.10.014
Sang H. Hyun, Sang Y. Jo, Beom S. Kang, Surface modification of γ-alumina membranes by silane coupling for CO2 separation Journal of Membrane Science. ,vol. 120, pp. 197- 206 ,(1996) , 10.1016/0376-7388(96)00160-3
Tim Van Gestel, Doris Sebold, Felix Hauler, Wilhelm A. Meulenberg, Hans-Peter Buchkremer, Potentialities of microporous membranes for H2/CO2 separation in future fossil fuel power plants: Evaluation of SiO2, ZrO2, Y2O3–ZrO2 and TiO2–ZrO2 sol–gel membranes Journal of Membrane Science. ,vol. 359, pp. 64- 79 ,(2010) , 10.1016/J.MEMSCI.2010.04.002
G. Göttlicher, Entwicklungsmöglichkeiten der CO2-Rückhaltung in Kraftwerken aus thermodynamischer Sicht Chemie Ingenieur Technik. ,vol. 78, pp. 407- 415 ,(2006) , 10.1002/CITE.200600009
D. Lee, L. Zhang, S.T. Oyama, S. Niu, R.F. Saraf, Synthesis, characterization, and gas permeation properties of a hydrogen permeable silica membrane supported on porous alumina Journal of Membrane Science. ,vol. 231, pp. 117- 126 ,(2004) , 10.1016/J.MEMSCI.2003.10.044
Anna Merritt, Ramakrishnan Rajagopalan, Henry C. Foley, High performance nanoporous carbon membranes for air separation Carbon. ,vol. 45, pp. 1267- 1278 ,(2007) , 10.1016/J.CARBON.2007.01.022
Geoffrey D. Bothun, Katif Peay, Shamsuddin Ilias, Role of tail chemistry on liquid and gas transport through organosilane-modified mesoporous ceramic membranes Journal of Membrane Science. ,vol. 301, pp. 162- 170 ,(2007) , 10.1016/J.MEMSCI.2007.06.011
JC Diniz Da Costa, GQ Lu, V Rudolph, YS Lin, None, Novel molecular sieve silica (MSS) membranes: characterisation and permeation of single-step and two-step sol–gel membranes Journal of Membrane Science. ,vol. 198, pp. 9- 21 ,(2002) , 10.1016/S0376-7388(01)00565-8