Hydrogen production by methane pyrolysis in molten binary copper alloys

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Hydrogen production by methane pyrolysis in molten binary copper alloys. / Scheiblehner, David; Neuschitzer, David; Wibner, Stefan et al.
In: International Journal of Hydrogen Energy , Vol. 48.2022, No. 16, 2023, p. 6233-6243.

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@article{8a0cd4621efb42159ee84568a9ea993e,
title = "Hydrogen production by methane pyrolysis in molten binary copper alloys",
abstract = "The utilization of hydrogen as an energy carrier and reduction agent in important industrial sectors is considered a key parameter on the way to a sustainable future. Steam reforming of methane is currently the most industrially used process to produce hydrogen. One major drawback of this method is the simultaneous generation of carbon dioxide. Methane pyrolysis represents a viable alternative as the basic reaction produces no CO2 but solid carbon besides hydrogen. The aim of this study is the investigation of different molten copper alloys regarding their efficiency as catalytic media for the pyrolysis of methane in an inductively heated bubble column reactor. The conducted experiments demonstrate a strong influence of the catalyst in use on the one hand on the conversion rate of methane and on the other hand on the properties of the produced carbon. Optimization of these parameters is of crucial importance to achieve the economic competitiveness of the process.",
author = "David Scheiblehner and David Neuschitzer and Stefan Wibner and Andreas Sprung and Helmut Antrekowitsch",
note = "Publisher Copyright: {\textcopyright} 2022 The Author(s)",
year = "2023",
doi = "10.1016/j.ijhydene.2022.08.115",
language = "English",
volume = "48.2022",
pages = "6233--6243",
journal = "International Journal of Hydrogen Energy ",
issn = "0360-3199",
publisher = "Elsevier",
number = "16",

}

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TY - JOUR

T1 - Hydrogen production by methane pyrolysis in molten binary copper alloys

AU - Scheiblehner, David

AU - Neuschitzer, David

AU - Wibner, Stefan

AU - Sprung, Andreas

AU - Antrekowitsch, Helmut

N1 - Publisher Copyright: © 2022 The Author(s)

PY - 2023

Y1 - 2023

N2 - The utilization of hydrogen as an energy carrier and reduction agent in important industrial sectors is considered a key parameter on the way to a sustainable future. Steam reforming of methane is currently the most industrially used process to produce hydrogen. One major drawback of this method is the simultaneous generation of carbon dioxide. Methane pyrolysis represents a viable alternative as the basic reaction produces no CO2 but solid carbon besides hydrogen. The aim of this study is the investigation of different molten copper alloys regarding their efficiency as catalytic media for the pyrolysis of methane in an inductively heated bubble column reactor. The conducted experiments demonstrate a strong influence of the catalyst in use on the one hand on the conversion rate of methane and on the other hand on the properties of the produced carbon. Optimization of these parameters is of crucial importance to achieve the economic competitiveness of the process.

AB - The utilization of hydrogen as an energy carrier and reduction agent in important industrial sectors is considered a key parameter on the way to a sustainable future. Steam reforming of methane is currently the most industrially used process to produce hydrogen. One major drawback of this method is the simultaneous generation of carbon dioxide. Methane pyrolysis represents a viable alternative as the basic reaction produces no CO2 but solid carbon besides hydrogen. The aim of this study is the investigation of different molten copper alloys regarding their efficiency as catalytic media for the pyrolysis of methane in an inductively heated bubble column reactor. The conducted experiments demonstrate a strong influence of the catalyst in use on the one hand on the conversion rate of methane and on the other hand on the properties of the produced carbon. Optimization of these parameters is of crucial importance to achieve the economic competitiveness of the process.

UR - http://www.scopus.com/inward/record.url?scp=85138570741&partnerID=8YFLogxK

U2 - 10.1016/j.ijhydene.2022.08.115

DO - 10.1016/j.ijhydene.2022.08.115

M3 - Article

VL - 48.2022

SP - 6233

EP - 6243

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 16

ER -