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Investigations on the Low Temperature Methanation with Pulse Reaction of CO
Author(s) -
Friedland Jens,
Turek Thomas,
Güttel Robert
Publication year - 2016
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.201600056
Subject(s) - methanation , pulse (music) , moment (physics) , isothermal process , atmospheric temperature range , limiting , range (aeronautics) , analytical chemistry (journal) , materials science , kinetic energy , transient (computer programming) , chemistry , signal (programming language) , thermodynamics , mechanics , hydrogen , physics , optics , chromatography , composite material , computer science , organic chemistry , mechanical engineering , programming language , classical mechanics , quantum mechanics , detector , operating system , engineering
The low temperature methanation via pulse reaction is investigated and the application of data reduction by moment analysis is shown. Pulse experiments were performed in the temperature range from 200 to 270 °C with CO pulses in a diluted H 2 gas stream. The appearance and shape of the resulting CH 4 signal indicate limiting kinetic processes. The signals are analyzed using a combination of basic methods and moment analysis, which allows condensing data from transient experiments for improved interpretation.