Article
Energy & Fuels
Ahad Al-Enazi, Yusuf Bicer, Eric C. Okonkwo, Tareq Al-Ansari
Summary: This study investigates the feasibility of reducing the environmental impact of shipping activities through greater uptake of cleaner fuel alternatives, using Qatar as a case study. The results demonstrate that cleaner fuels can reduce emissions in the maritime industry, with liquefied natural gas being the most favorable fuel for sale and ammonia being the most favorable for fueling ships.
Article
Chemistry, Multidisciplinary
Selina A. Roman-White, James A. Littlefield, Kaitlyn G. Fleury, David T. Allen, Paul Balcombe, Katherine E. Konschnik, Jackson Ewing, Gregory B. Ross, Fiji George
Summary: Global trade in LNG is growing significantly, with customized life-cycle assessments playing an important role in improving GHG emission estimates and differentiating supply chains for informed business and policy decisions related to transitioning to a low carbon future.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2021)
Article
Green & Sustainable Science & Technology
Xinyan Yao, Xuanyu Yuan, Shasha Yu, Ming Lei
Summary: In the context of China's carbon neutral goal, the Iron and Steel Industry (ISI) needs to take actions to reduce emissions. However, the application of CCUS in ISI is limited by cost and economic uncertainty, with a lack of research. This study found that with improved efficiency, government subsidies, and consumer awareness, steelworks can successfully implement carbon capture technology.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Engineering, Industrial
Yudan Kong, Jiaguo Liu, Jihong Chen
Summary: The rapid growth of the global economy has contributed to the development of the shipping industry, but it has also led to increased energy consumption and emissions. Through the construction of a carbon abatement model and a case study, it is found that shore power is the most effective measure for reducing emissions, while emission trading schemes have little impact on emission reduction. The fourth alternative in the comprehensive measures is the most effective choice for reducing maritime emissions, and it is recommended to mobilize various resources to reduce CO2 emissions when conditions permit.
INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH
(2023)
Article
Engineering, Industrial
Jiaguo Liu, Huimin Zhang, Lu Zhen
Summary: This article discusses the potential of blockchain technology in the maritime supply chain, introduces the characteristics of this technology, and addresses the current issues and challenges. The article proposes a new management model and integrated system for the maritime supply chain. Suggestions for future development are provided to enhance the application and intelligence of blockchain in the maritime industry.
INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH
(2023)
Article
Engineering, Chemical
Yu Jiao, Ziyi Wang, Jiahao Liu, Xian Li, Ran Chen, Weijiong Chen
Summary: Research on LNG safety has gone through four stages from the 1970s to 2019, with significant contributions from China and South Korea, while the United States remains the most influential. Combining FSA methodology with DyPASI can fully identify risks; PHAST and TerEx programs help define safety zones quickly; CFD software package can provide accurate quantitative data for LNG safety studies; QRA and BOG research are hot topics and trends; the use of expansion foam in LNG accident mitigation and optimization of the LNG liquefaction process are major focuses.
JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES
(2021)
Article
Computer Science, Interdisciplinary Applications
Jiaguo Liu, Juanjuan Wu, Yu Gong
Summary: This study aims to explore how to extend supply chain resilience from concept to practice in the maritime supply chain in the post COVID-19 era. Based on a literature review, a theoretical framework of supply chain resilience is constructed and the most important resilience factors in each layer are analyzed using a hybrid method. It is concluded that robustness and adaptability are the two most important resilience goals, and collaboration and flexibility should be emphasized as resilience strategies in the post COVID-19 era.
COMPUTERS & INDUSTRIAL ENGINEERING
(2023)
Review
Oceanography
Meizhi Jiang, Yueling Liu, Jing Lu, Zhuohua Qu, Zaili Yang
Summary: This study aims to assess the risks of maritime supply chains along the Maritime Silk Road (MSR) using the novel approach of fuzzy logic and evidential reasoning. The analysis reveals that fuel is a significant risk factor for the MSR maritime supply chains. The sensitivity analysis validates the rationality and practicality of the proposed approach.
OCEAN & COASTAL MANAGEMENT
(2023)
Article
Multidisciplinary Sciences
Rossy Armyn Machfudiyanto, Fadhilah Muslim, Windra Priatna Humang, Nurul Wahjuningsih, Insannul Kamil, Mohammad Ichsan, Yanuar Yudha Adi Putra
Summary: The electricity supply in Indonesia is inefficient, leading to increased generation costs. To address this issue, a risk-based small-scale supply chain model for distributing LNG in archipelagic areas was developed. The optimization results showed that a 2-vessel scheme is the optimal and efficient risk-based SS-LNG supply chain model, although it increases infrastructure costs. This model ensures a 27% fuel cost efficiency for power plants.
Article
Oceanography
Huida Zhao, Jiaguo Liu, Xiyuan Hu
Summary: This study provides a game-theoretic analysis of the service strategy in a two-tier maritime supply chain, focusing on the role of blockchain service. The findings indicate that blockchain service can improve the operational efficiency of ports by reducing congestion and bringing economic and environmental benefits. Rational strategies, such as changes in cost structure and time reduction, are identified to optimize the service strategy. This study also highlights the significance of blockchain service in terms of operational time, governance strategy, and congestion management.
OCEAN & COASTAL MANAGEMENT
(2022)
Article
Thermodynamics
A. Perna, E. Jannelli, S. Di Micco, F. Romano, M. Minutillo
Summary: Green hydrogen plays a strategic role in decarbonizing maritime transportation. Developing hydrogen supply chains that simplify economic issues and authorization processes is crucial for supporting hydrogen use and exploitation. This paper focuses on the design, sizing, and economic feasibility of a sustainable supply chain for a passenger ferry boat powered by a solar-driven electrolysis system and fuel cell propulsion. Results show the techno-economic feasibility of the proposed hydrogen-based supply chain, with a hydrogen production of 128.7 tons/year, and an attractive profitability index and discounted payback period.
ENERGY CONVERSION AND MANAGEMENT
(2023)
Article
Energy & Fuels
Valentina Negri, Angel Galan-Martin, Carlos Pozo, Mathilde Fajardy, David M. Reiner, Niall Mac Dowell, Gonzalo Guillen-Gosalbez
Summary: Carbon dioxide removal options, particularly bioenergy with carbon capture and storage (BECCS), are crucial for achieving climate change targets set out in the 2015 Paris Agreement. A study on the infrastructure complexity and sequestration potential of bioenergy in Europe reveals that a minimum-cost scenario can provide negative emissions at a cost of 140 Eur/MWh of bioelectricity generated or 117 Eur/tCO2 removed, while minimizing environmental impacts increases costs by 45% but improves environmental performance by 23%.
Article
Environmental Studies
Bingmei Gu, Jiaguo Liu, Jihong Chen
Summary: This study proposes an integrated method to prioritize strategies for maritime supply chain resilience and finds that the selected strategies vary across different risk scenarios. The findings highlight the importance of accelerated container turnover, human resource backup, and long-term shipping contracts for improving resilience.
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
(2023)
Article
Engineering, Marine
Ann Rigmor Nerheim, Vilmar Aesoy, Finn Tore Holmeset
Summary: With restrictions on fossil fuel use, there is a need for alternative fuels at sea. While batteries may work for short distances, the comparison between liquid hydrogen and liquefied natural gas as maritime fuels provides insight into potential solutions.
JOURNAL OF MARINE SCIENCE AND ENGINEERING
(2021)
Article
Green & Sustainable Science & Technology
Hesam Ostovari, Leonard Mueller, Fabian Mayer, Andre Bardow
Summary: CO2 mineralization is not only beneficial for capturing and storing CO2 permanently but also for reducing greenhouse gas emissions. To achieve the large-scale potential of CO2 mineralization, the entire supply chain needs to be considered. A study shows that in Europe, a climate-optimal supply chain for CO2 mineralization can significantly reduce industrial emissions.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Engineering, Environmental
K. P. Jain, J. F. J. Pruyn, J. J. Hopman
RESOURCES CONSERVATION AND RECYCLING
(2016)
Article
Engineering, Marine
K. P. Jain, J. F. J. Pruyn, J. J. Hopman
Article
Green & Sustainable Science & Technology
Kanu Priya Jain, Jeroen Pruyn
JOURNAL OF CLEANER PRODUCTION
(2018)
Article
Green & Sustainable Science & Technology
Jurrit M. Bergsma, Jeroen Pruyn, Geerten van de Kaa
Summary: The energy transition is having a significant impact on the European maritime sector, with the need to adapt to new technologies and regulations becoming increasingly crucial. The sector faces challenges of inertia due to its global nature and long-life assets, resulting in a projected increase in greenhouse gas emissions. Maritime innovation should align with global sustainability trends for economic prosperity.
Article
Green & Sustainable Science & Technology
Douwe F. A. van der Kroft, Jeroen F. J. Pruyn
Summary: This study created various scenarios based on future biomass availability and biofuel demand in the maritime industry, using a multi-objective MILP model to optimize the Well-to-Tank phases. The results provided insights into cost-effective use of feedstocks and emission reduction potential of marine biofuels, showing a trade-off between costs and emissions to achieve significant GHG reductions compared to Heavy Fuel Oil.
Article
Transportation
Louis Cornelis Stolper, Jurrit Mente Bergsma, Jeroen Frederik Josef Pruyn
Summary: This paper aims to provide a holistic overview of the barriers and enablers in the energy transition of Dutch shipping, with a focus on the significance of pilot projects. Using the socio-technical multi-level perspective as a framework, literature and industry expert interviews were utilized to evaluate barriers and develop an overview. Case studies were conducted for further insight. Pilot projects were found to reduce market entry barriers and additional costs, and can contribute to the development of climate-neutral sailing practices.
CASE STUDIES ON TRANSPORT POLICY
(2022)
Article
Energy & Fuels
Nicolas Gartland, Jeroen Pruyn
Summary: The design and preliminary estimations of biomass supply chains are crucial for matching energy supply to demand. This study developed a Mixed Integer Linear Programming model to analyze biofuel supply chains in Europe, assessing the feasibility and implementation potential of new marine fuels. The results showed a 72% reduction in greenhouse gas emissions compared to fossil fuels, with production costs ranging from 22-36 euro/GJ.
FRONTIERS IN ENERGY RESEARCH
(2022)
Article
Transportation
Jeroen Pruyn
Summary: TU Delft explored the use of serious games to bring back positive aspects of internships in the curriculum. The research highlighted that games can enhance motivation, understanding, and knowledge retention. The paper presents a framework that identifies the benefits, requirements, and risks of applying serious games, and demonstrates successful implementations in a business game course and a virtual reality practice.
MARITIME POLICY & MANAGEMENT
(2023)
Article
Transportation
J. F. J. Pruyn, E. van Hassel
Summary: This paper explores the possibility of incorporating the North Sea Route into the Belt and Road Initiative, specifically focusing on the feasibility of establishing a container service that can attract cargo from existing maritime and land routes. The analysis shows that setting up such a competitive service is achievable, particularly for high-value cargo with time sensitivity. By comparing with the land bridge and the Suez Canal Route, it is found that the North Sea Route can attract cargo at similar costs but with a time saving of approximately 10%. With a capacity that already offers about half of the land bridge's capacity, it is a promising option. However, the uncertainty in arrival times remains a challenge, although the decreasing ice conditions will reduce this risk.
TRANSPORTATION RESEARCH INTERDISCIPLINARY PERSPECTIVES
(2022)
Article
Economics
Jeroen F. J. Pruyn, Chao Yan
Summary: The shipping market is showing signs of improvement, but the shipbuilding sector is still facing uncertainty due to the Green House Gas reductions agreed upon by the IMO. This research focuses on the impact of these new regulations on the shipbuilding industry, particularly through the creation of newbuilding price and lead time models.
INTERNATIONAL JOURNAL OF TRANSPORT ECONOMICS
(2021)
Article
Business
Jeroen Pruyn
MARITIME BUSINESS REVIEW
(2017)
Proceedings Paper
Engineering, Marine
K. P. Jain, J. F. J. Pruyn, J. J. Hopman
MARITIME TECHNOLOGY AND ENGINEERING, VOLS. 1 & 2
(2015)
Article
Transportation
Jeroen F. J. Pruyn
MARITIME POLICY & MANAGEMENT
(2016)