Journal Article

FZJ-2014-05161

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Copper Exchanged Nanotitanate for High Temperature H2S Adsorption

Yazdanbakhsh, F. (Corresponding Author) ; Bläsing, M.FZJ* ; Sawada, J. ; Rezaei, S. ; Müller, M.FZJ* ; Baumann, S.FZJ*

2014
Soc. Easton, Pa.

Abstract: The H2S breakthrough capacity of copper-exchanged Engelhard Titanosilicate-2 (ETS-2) was measured attemperatures up to 950 °C and it was found that the adsorbent efficiency remains unchanged across the entire temperaturerange. Below 750 °C, the adsorption capacity at breakthrough is 0.7 mol of H2S per mole of copper while above 750 °C thecapacity of the adsorbent is halved. The change in H2S capacity is due to Cu2+ reduction by the H2 which is formed through thethermal dissociation of H2S. The adsorbent shows good potential for use over a wide range of operating temperatures in H2Sscrubbing processes.

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Contributing Institute(s):

1. Werkstoffstruktur und -eigenschaften (IEK-2)
2. Werkstoffsynthese und Herstellungsverfahren (IEK-1)

Research Program(s):

1. 122 - Power Plants (POF2-122) (POF2-122)

Appears in the scientific report 2014

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Database coverage:
Nationallizenz ; SCOPUS

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