A transportation model approach for constructing the cost effective central hydrogen supply system in Korea

Gim, Bongjin; Boo, Kyung Jin; Cho, Sang Min

doi:10.1016/j.ijhydene.2011.09.120

Cited by 31 publications

(8 citation statements)

References 8 publications

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“…The roll-out of infrastructure for centralised production of hydrogen and piped distribution is often considered too expensive for an early-stage market, with decentralised hydrogen generation more attractive initially [13]. Steam reforming of natural gas is the most likely candidate for early, distributed generation of hydrogen as it provides good efficiency and scalability -it is also applied in the domestic fuel cell systems currently sold in Japan.…”

Section: Decentralisation Of Energy and Industrial Processingmentioning

confidence: 99%

Decentralised Energy Futures: The Changing Emissions Reduction Landscape

et al. 2015

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The world is witnessing an energy revolution as renewables become more competitive and energy security becomes a high priority for an increasing number of countries. This development is changing the point along the supply chain ripe for reducing emissions. Whereas carbon capture and storage (CCS) coupled to coal or gas power production offers the potential to decarbonise the current centralised power systems, this relies on a significant increase in electrification to achieve deep emission reductions beyond the power sector, including industrial emissions and transportation. At the same time there is a trend towards decentralised industrial processes, e.g., driven by cost reductions in decentralised production systems and miniature processing plant. New strategies for reducing emissions from decentralised industrial and energy emission point sources will be increasingly important. This paper evaluates different emission reduction strategies that may be relevant to a decentralised energy and manufacturing future, including increased electrification, energy storage, renewable energy and renewable feedstock. Systemic opportunities or barriers and considerations of policy and decentralised decision-making are examined.

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Section: Decentralisation Of Energy and Industrial Processingmentioning

confidence: 99%

Decentralised Energy Futures: The Changing Emissions Reduction Landscape

et al. 2015

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“…For example, transesterification is a low-cost and simple technology for producing biofuels [52]. For hydrogen supplies, some scholars tried to build a costeffective central hydrogen supply system using a transportation model [53]. Generally, the production of synthetic gaseous fuels is 45 % more efficient than that of synthetic liquid fuels; however, compression affects the thermal efficiency in the lower engine, which reduces the efficiency of gaseous fuels [54].…”

Section: Identifying and Overcoming Technological Barriersmentioning

confidence: 99%

Alternative and Transitional Energy Sources for Urban Transportation

Loo

2014

Curr Sustainable Renewable Energy Rep

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In urban areas, the transportation sector is one of the principal sources of substantial energy consumption and carbon emission. Although diesel and gasoline are still the main energy sources used in urban transportation, alternative and transitional energy sources have been introduced. The alternative and transitional energy sources include electricity (used in hybrid, electric, and fuel-cell vehicles), biofuels, gaseous fuels from other sources (hydrogen, natural gas, and liquefied petroleum gas [LPG]), alcohols, and ethers. Alternative and transitional energy sources can be used to promote the development of sustainable transportation systems because these sources are renewable and have a lower environmental impact than diesel and gasoline. However, various technical, economic, and policy factors can prevent the successful application of alternative energy sources. In this review, we summarize the latest literature regarding alternative and transitional energy sources in order to understand the current applications of these energy sources in urban transportation and their future applications.

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“…the efficiency of battery systems for primary control reserve analyzed by Betzin et al [5]. Hydrogen as potential low-carbon energy source and as storage material for renewable energies has got into the focus of more recent studies in this context [6][7][8].…”

Section: Background and Introductionmentioning

confidence: 99%

Residential Energy Supply Concept with Integration of Renewable Energies and Energy Storage

2019

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Renewable energies are gaining importance in urban management and in the planning of new residential and mixed-use areas. Attention is also paid to selfsufficiency, as the public electrical grid is strained through the integration of renewables. Here, an energy supply concept for an urban residential area in the planning phase is discussed to meet both economic and ecologic criteria. Based on the demand, different technical options are analyzed. The integration of renewables is coupled with energy storage to increase the self-sufficiency of the residential area. The economic feasibility of the energy supply concept depends on the requirements to be met as well as the regulatory framework. With the currently available technology and the regulatory framework in place, self-sufficiency and economic feasibility are opposing targets.

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A transportation model approach for constructing the cost effective central hydrogen supply system in Korea

Cited by 31 publications

References 8 publications

Decentralised Energy Futures: The Changing Emissions Reduction Landscape

Decentralised Energy Futures: The Changing Emissions Reduction Landscape

Alternative and Transitional Energy Sources for Urban Transportation

Residential Energy Supply Concept with Integration of Renewable Energies and Energy Storage

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