scholarly journals Prospects and Challenges of Green Hydrogen Economy via Multi-Sector Global Symbiosis in Qatar

2021 ◽  
Vol 1 ◽  
Author(s):  
Fadwa Eljack ◽  
Monzure-Khoda Kazi
Keyword(s):  
Supply Chain ◽  
Large Scale ◽  
Global Climate ◽  
Clean Energy ◽  
Low Carbon ◽  
Great Opportunity ◽  
Industrial Sectors ◽  
Hydrogen Supply ◽  
Hydrogen Supply Chain ◽  
Infrastructure Investments

Low carbon hydrogen can be an excellent source of clean energy, which can combat global climate change and poor air quality. Hydrogen based economy can be a great opportunity for a country like Qatar to decarbonize its multiple sectors including transportation, shipping, global energy markets, and industrial sectors. However, there are still some barriers to the realization of a hydrogen-based economy, which includes large scale hydrogen production cost, infrastructure investments, bulk storage, transport & distribution, safety consideration, and matching supply-demand uncertainties. This paper highlights how the aforementioned challenges can be handled strategically through a multi-sector industrial-urban symbiosis for the hydrogen supply chain implementation. Such symbiosis can enhance the mutual relationship between diverse industries and urban planning by exploring varied scopes of multi-purpose hydrogen usage (i.e., clean energy source as a safer carrier, industrial feedstock and intermittent products, vehicle and shipping fuel, and international energy trading, etc.) both in local and international markets. It enables individual entities and businesses to participate in the physical exchange of materials, by-products, energy, and water, with strategic advantages for all participants. Besides, waste/by-product exchanges, several different kinds of synergies are also possible, such as the sharing of resources and shared facilities. The diversified economic base, regional proximity and the facilitation of rules, strategies and policies may be the key drivers that support the creation of a multi-sector hydrogen supply chain in Qatar.

Hydrogen supply chain and challenges in large-scale LH2 storage and transportation

2021 ◽  
Author(s):  
Ram R. Ratnakar ◽  
Nikunj Gupta ◽  
Kun Zhang ◽  
Casimir van Doorne ◽  
James Fesmire ◽  
...  
Keyword(s):  
Supply Chain ◽  
Large Scale ◽  
Hydrogen Supply ◽  
Hydrogen Supply Chain

scholarly journals Benefits of the multi-modality formulation in hydrogen supply chain modelling

2022 ◽  
Vol 334 ◽  
pp. 02003
Author(s):  
Federico Parolin ◽  
Paolo Colbertaldo ◽  
Stefano Campanari
Keyword(s):  
Supply Chain ◽  
Carbon Capture ◽  
Low Carbon ◽  
Gas Network ◽  
Hydrogen Supply ◽  
Production Technologies ◽  
Hydrogen Supply Chain ◽  
Low Carbon Energy

Hydrogen is recognized as a key element of future low-carbon energy systems. For proper integration, an adequate delivery infrastructure will be required, to be deployed in parallel to the electric grid and the gas network. This work adopts an optimization model to support the design of a future hydrogen delivery infrastructure, considering production, storage, and transport up to demand points. The model includes two production technologies, i.e., steam reforming with carbon capture and PV-fed electrolysis systems, and three transport modalities, i.e., pipelines, compressed hydrogen trucks, and liquid hydrogen trucks. This study compares a multi-modality formulation, in which the different transport technologies are simultaneously employed and their selection is optimized, with a mono-modality formulation, in which a single transport technology is considered. The assessment looks at the regional case study of Lombardy in Italy, considering a long-term scenario in which an extensive hydrogen supply chain is developed to supply hydrogen for clean mobility. Results show that the multi-modality infrastructure provides significant cost benefits, yielding an average cost of hydrogen that is up to 11% lower than a mono-modality configuration.

scholarly journals Effects of Production of Woody Pellets in the Southeastern United States on the Sustainable Development Goals

2021 ◽  
Vol 13 (2) ◽  
pp. 821
Author(s):  
Keith L. Kline ◽  
Virginia H. Dale ◽  
Erin Rose ◽  
Bruce Tonn
Keyword(s):  
United States ◽  
Supply Chain ◽  
Rural Areas ◽  
Southeastern United States ◽  
Clean Energy ◽  
Low Carbon ◽  
Decent Work ◽  
Positive Effects ◽  
Responsible Consumption ◽  
Development Goals

Wood-based pellets are produced in the southeastern United States (SE US) and shipped to Europe for the generation of heat and power. Effects of pellet production on selected Sustainability Development Goals (SDGs) are evaluated using industry information, available energy consumption data, and published research findings. Challenges associated with identifying relevant SDG goals and targets for this particular bioenergy supply chain and potential deleterious impacts are also discussed. We find that production of woody pellets in the SE US and shipments to displace coal for energy in Europe generate positive effects on affordable and clean energy (SDG 7), decent work and economic growth (SDG 8), industry innovation and infrastructure (SDG 9), responsible consumption and production (SDG 12), and life on land (SDG 15). Primary strengths of the pellet supply chain in the SE US are the provisioning of employment in depressed rural areas and the displacement of fossil fuels. Weaknesses are associated with potential impacts on air, water, and biodiversity that arise if the resource base and harvest activities are improperly managed. The SE US pellet supply chain provides an opportunity for transition to low-carbon industries and innovations while incentivizing better resource management.

scholarly journals LCA Guidelines for Assessing Effect of Greenhouse Gas Emissions Reduction in Hydrogen Supply Chain

2017 ◽  
Vol 13 (4) ◽  
pp. 325-331
Author(s):  
Tatsuya WADAGUCHI ◽  
Takamichi OCHI ◽  
Sayaka OGA ◽  
Issui IHARA ◽  
Shoichiro TSURUTA ◽  
...  
Keyword(s):  
Supply Chain ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Emissions Reduction ◽  
Gas Emissions ◽  
Hydrogen Supply ◽  
Hydrogen Supply Chain

Design of a hydrogen supply chain with uncertainty

2015 ◽  
Vol 40 (46) ◽  
pp. 16408-16418 ◽  
Author(s):  
Paula Nunes ◽  
Fabricio Oliveira ◽  
Silvio Hamacher ◽  
Ali Almansoori
Keyword(s):  
Supply Chain ◽  
Hydrogen Supply ◽  
Hydrogen Supply Chain

Network Planning of Hydrogen Supply Chain

2018 ◽  
pp. 95-125
Author(s):  
Hanane Dagdougui ◽  
Roberto Sacile ◽  
Chiara Bersani ◽  
Ahmed Ouammi
Keyword(s):  
Supply Chain ◽  
Network Planning ◽  
Hydrogen Supply ◽  
Hydrogen Supply Chain

Green pivot: can Australia master the hydrogen trade?

2021 ◽  
Vol 61 (2) ◽  
pp. 466
Author(s):  
Prakash Sharma ◽  
Benjamin Gallagher ◽  
Jonathan Sultoon
Keyword(s):  
Carbon Capture ◽  
Large Scale ◽  
Carbon Capture And Storage ◽  
Clean Energy ◽  
Low Carbon ◽  
Metallurgical Coal ◽  
Thermal Coal ◽  
The World ◽  
Trading Partners ◽  
End Use

Australia is in a bind. It is at the heart of the pivot to clean energy: it contains some of the world’s best solar irradiance and vast potential for large-scale carbon capture and storage; it showed the world the path forward with its stationary storage flexibility at the much vaunted Hornsdale power reserve facility; and it moved quickly to capitalise on low-carbon hydrogen production. Yet it remains one of the largest sources for carbon-intensive energy exports in the world. The extractive industries are still delivering thermal coal for power generation and metallurgical coal for carbon-intensive steel making in Asian markets. Even liquefied natural gas’s green credentials are being questioned. Are these two pathways compatible? The treasury and economy certainly benefit. But there is a huge opportunity to redress the source of those funds and jobs, while fulfilling the aspirations to reach net zero emissions by 2050. In our estimates, the low-carbon hydrogen economy could grow to become so substantial that 15% of all energy may be ultimately ‘carried’ by hydrogen by 2050. It is certainly needed to keep the world from breaching 2°C. Can Australia master the hydrogen trade? It is believed that it has a very good chance. Blessed with first-mover investment advantage, and tremendous solar and wind resourcing, Australia is already on a pathway to become a producer of green hydrogen below US$2/kg by 2030. How might it then construct a supply chain to compete in the international market with established trading partners and end users ready to renew old acquaintances? Its route is assessed to mastery of the hydrogen trade, analyse critical competitors for end use and compare costs with other exporters of hydrogen.

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