Perovskite hollow-fiber membranes for the production of oxygen-enriched air

被引：150

作者：

Wang, HH

Werth, S

Schiestel, T

Caro, A

机构：

[1] Univ Hannover, Inst Phys Chem & Elektrochem, D-30167 Hannover, Germany

[2] Uhde GmbH, D-44141 Dortmund, Germany

[3] Fraunhofer Inst Grenzflachen & Bioverfahrenstech, D-70569 Stuttgart, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 42期

关键词：

ceramics; electron transport; membranes; oxygen;

D O I：

10.1002/anie.200501914

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Mixed-ion and electron-conducting perovskite membranes are used to produce oxygen-enriched air (see picture). These membranes are thermally and mechanically stable at high temperatures (> 875°C) over a long period of time, thus making them suitable for industrial processes. Oxygen concentrations of the enriched air typically reach 30-50 vol%. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

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页码：6906 / 6909

页数：4

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