Exergy analysis of methane steam reformer utilizing steelmaking waste heat

System analysis was conducted on a proposed combined system for methane steam reforming comprising conventional hydrogen production and waste heat recovery from steelmaking. Operating data for a conventional methane steam reforming system were collected and analyzed. The results showed that the co...

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Main Authors:	Maruoka, Nobuhiro, Purwanto, Hadi, Akiyama, Tomohiro
Format:	Article
Language:	English
Published:	The Iron and Steel Institute of Japan 2010
Subjects:	TP751 Gas industry
Online Access:	http://irep.iium.edu.my/7988/ http://irep.iium.edu.my/7988/ http://irep.iium.edu.my/7988/ http://irep.iium.edu.my/7988/1/exergy_of_methane_steam_refroming.pdf

id	iium-7988
recordtype	eprints
spelling	iium-79882011-12-02T07:06:40Z http://irep.iium.edu.my/7988/ Exergy analysis of methane steam reformer utilizing steelmaking waste heat Maruoka, Nobuhiro Purwanto, Hadi Akiyama, Tomohiro TP751 Gas industry System analysis was conducted on a proposed combined system for methane steam reforming comprising conventional hydrogen production and waste heat recovery from steelmaking. Operating data for a conventional methane steam reforming system were collected and analyzed. The results showed that the conventional system utilized only 60% of the natural gas as raw material and the rest is consumed for supplying the reaction heat for methane steam reforming. On the basis of this data, the proposed system was evaluated on five factors—natural gas consumption, enthalpy flow, CO2 emission, cost, and exergy loss. For the proposed system, the factors were only 59.6%, 59.7%, 62.8%, 86.5%, and 65.8% of those of the conventional system, respectively. This supports the feasibility of hydrogen production from recovered waste heat. Furthermore, the proposed system is expected to contribute to the production of ‘green’ hydrogen that incurs less CO2 emission. The Iron and Steel Institute of Japan 2010 Article PeerReviewed application/pdf en http://irep.iium.edu.my/7988/1/exergy_of_methane_steam_refroming.pdf Maruoka, Nobuhiro and Purwanto, Hadi and Akiyama, Tomohiro (2010) Exergy analysis of methane steam reformer utilizing steelmaking waste heat. ISIJ International, 50 (9). pp. 1311-1318. ISSN 1347-5460 (O), 0915-1559 (P) http://www.jstage.jst.go.jp/article/isijinternational/50/9/50_1311/_article doi:10.2355/isijinternational.50.1311
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TP751 Gas industry
spellingShingle	TP751 Gas industry Maruoka, Nobuhiro Purwanto, Hadi Akiyama, Tomohiro Exergy analysis of methane steam reformer utilizing steelmaking waste heat
description	System analysis was conducted on a proposed combined system for methane steam reforming comprising conventional hydrogen production and waste heat recovery from steelmaking. Operating data for a conventional methane steam reforming system were collected and analyzed. The results showed that the conventional system utilized only 60% of the natural gas as raw material and the rest is consumed for supplying the reaction heat for methane steam reforming. On the basis of this data, the proposed system was evaluated on five factors—natural gas consumption, enthalpy flow, CO2 emission, cost, and exergy loss. For the proposed system, the factors were only 59.6%, 59.7%, 62.8%, 86.5%, and 65.8% of those of the conventional system, respectively. This supports the feasibility of hydrogen production from recovered waste heat. Furthermore, the proposed system is expected to contribute to the production of ‘green’ hydrogen that incurs less CO2 emission.
format	Article
author	Maruoka, Nobuhiro Purwanto, Hadi Akiyama, Tomohiro
author_facet	Maruoka, Nobuhiro Purwanto, Hadi Akiyama, Tomohiro
author_sort	Maruoka, Nobuhiro
title	Exergy analysis of methane steam reformer utilizing steelmaking waste heat
title_short	Exergy analysis of methane steam reformer utilizing steelmaking waste heat
title_full	Exergy analysis of methane steam reformer utilizing steelmaking waste heat
title_fullStr	Exergy analysis of methane steam reformer utilizing steelmaking waste heat
title_full_unstemmed	Exergy analysis of methane steam reformer utilizing steelmaking waste heat
title_sort	exergy analysis of methane steam reformer utilizing steelmaking waste heat
publisher	The Iron and Steel Institute of Japan
publishDate	2010
url	http://irep.iium.edu.my/7988/ http://irep.iium.edu.my/7988/ http://irep.iium.edu.my/7988/ http://irep.iium.edu.my/7988/1/exergy_of_methane_steam_refroming.pdf
first_indexed	2023-09-18T20:17:33Z
last_indexed	2023-09-18T20:17:33Z
_version_	1777407889500012544

Exergy analysis of methane steam reformer utilizing steelmaking waste heat

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