Bitte verwenden Sie diesen Link, um diese Publikation zu zitieren, oder auf sie als Internetquelle zu verweisen: https://hdl.handle.net/10419/243556 
Erscheinungsjahr: 
2018
Quellenangabe: 
[Journal:] Energy Reports [ISSN:] 2352-4847 [Volume:] 4 [Publisher:] Elsevier [Place:] Amsterdam [Year:] 2018 [Pages:] 733-743
Verlag: 
Elsevier, Amsterdam
Zusammenfassung: 
Motivated by possible future applications in low pressure drop reactors for hydrogen production by fixed bed chemical looping steam reforming (CLSR), novel high porosity fibrous mats of aluminosilicate fibres have been investigated as a substrate for Ni/Co oxygen carriers (OC's). When compared to granules of a conventional 18 wt% NiO steam reforming catalyst tested over seven redox cycles of CLSR, the fibrous OCs produced by homogeneous chemical precipitation routes increased the average methane conversion by up to 10% and hydrogen yield by up to 5%. All of the OC's could be reduced by a CH4/H2O mixture and produced no solid carbon during reforming.
Schlagwörter: 
Catalyst support
Chemical looping
Hydrogen
Oxygen carrier
Steam reforming
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