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Catalytic Membrane Reactors – Lab Curiosity or Key Enabling Technology?
Author(s) -
Caro Jürgen
Publication year - 2014
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.201400069
Subject(s) - membrane reactor , catalysis , chemistry , membrane , oxygen , partial oxidation , chemical engineering , methane , aromatization , ammonia , inorganic chemistry , organic chemistry , biochemistry , engineering
Two industrially interesting partial oxidations have been performed in catalytic membrane reactors with oxygen‐transporting membrane: aromatization of natural gas and oxidation of ammonia to nitric oxide. In both reactions, the oxygen used has been separated from air through a perovskite membrane, which also is the catalyst for the ammonia oxidation. When conducting the methane aromatization in an oxygen‐transporting membrane reactor, coke deposition is reduced and the aromatics yield is higher than that of a reference non‐oxidative fixed‐bed reactor.