Design and optimization of a hydrogen supply chain using a centralized storage model
- Authors
- Seo, Seung-Kwon; Yun, Dong-Yeol; Lee, Chul-Jin
- Issue Date
- Mar-2020
- Publisher
- Elsevier Ltd
- Keywords
- Central production; Central storage; Hydrogen; Liquefied hydrogen; Optimization; Supply chain
- Citation
- Applied Energy, v.262
- Journal Title
- Applied Energy
- Volume
- 262
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/38602
- DOI
- 10.1016/j.apenergy.2019.114452
- ISSN
- 0306-2619
1872-9118
- Abstract
- This study involves the construction of a hydrogen supply chain optimization model using a centralized storage model that combines and consolidates flows of hydrogen from different production sites into integrated bulk storage. To supply hydrogen to a fuel cell electric vehicle station, various hydrogen supply pathways and storage configurations for different types of production technologies and transportation modes are considered. In terms of the topological structure, the centralized storage model requires fewer storage areas than the decentralized storage model. The results show that a hydrogen supply chain with a centralized storage structure advances the phase transition of central hydrogen production plants and reduces the total annual cost of the entire supply chain. The optimal hydrogen pathway is on-site steam methane reforming production in the early markets for fuel-cell electric vehicles. However, in matured markets, hydrogen is liquefied in central production plants and stored in bulk storages equipped with vaporizers. Then, the hydrogen is distributed from the central storage areas to local refueling stations via pipelines. The role of central storage areas is predicted to become important as market shares of fuel cell electric vehicle reach 15–30%; in other words, 0.28–0.56 million tonne/year of hydrogen will be demanded in 20 cities of South Korea. © 2019 Elsevier Ltd
- Files in This Item
-
- Appears in
Collections - Graduate School > ETC > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.