Key strategies of hydrogen energy systems for sustainability

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dc.contributor.authorMidilli, Adnan
dc.contributor.authorDincer, Ibrahim
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2007
dc.departmentNiğde ÖHÜ
dc.description.abstractHere we conduct a parametric study to investigate the effects of hydrogen energy utilization on the global stability and sustainability. In this regard, in order to derive the hydrogen energy based sustainability ratio, the green energy based sustainability ratio, as developed earlier, is modified to come up with a new parameter, namely "hydrogen energy utilization ratio through non-fossil fuels". We take actual historical data from key sources to determine the role of hydrogen energy for sustainability and make some future projections as the road map for hydrogen economy. In addition, an illustrative example on the hydrogen energy based sustainability ratio is presented by considering green energy sources such as solar, wind, hydro and nuclear to make hydrogen economy more environmentally benign and sustainable. It is found that hydrogen energy based global stability and sustainability ratios increase with the rise of hydrogen energy utilization ratio. The best results for hydrogen energy based sustainability ratio are obtained for the highest hydrogen energy impact ratios between 73.33% and 100%. In case of 10% of hydrogen energy utilization ratio, hydrogen based sustainability ratios for year 2010 are, respectively, determined to be 0.21%, 0.23%, 0.25%, 0.27% and 0.29% in 2.92% of hydrogen based global stability ratio by depending on the hydrogen energy impact ratios (=73.33%, 80%, 86.67%, 93.33% and 100%). In case of 20% of hydrogen energy utilization ratio, the hydrogen energy based sustainability ratios are found to be 1.09%, 1.19% 1.28%, 1.38% and 1.48% in 7.41%, respectively. The results are really encouraging in a way that hydrogen economy appears to be one of the most significant players for better sustainability. (c) 2006 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.ijhydene.2006.06.050
dc.identifier.endpage524
dc.identifier.issn0360-3199
dc.identifier.issue5
dc.identifier.scopus2-s2.0-33847273595
dc.identifier.scopusqualityQ1
dc.identifier.startpage511
dc.identifier.urihttps://dx.doi.org/10.1016/j.ijhydene.2006.06.050
dc.identifier.urihttps://hdl.handle.net/11480/5396
dc.identifier.volume32
dc.identifier.wosWOS:000245773200001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartofINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjecthydrogen
dc.subjecthydrogen economy
dc.subjectgreen energy sustainability
dc.subjectsustainability ration
dc.subjectglobal stability ratio
dc.subjecthydrogen energy system
dc.titleKey strategies of hydrogen energy systems for sustainability
dc.typeArticle

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