Results 21 to 30 of about 59 (57)

A Structured Techno-Economic and Environmental Assessment Framework for Green Interventions on Cargo Ships: Application to a Container Vessel

Eng
Container vessels—characterized by high transport work and energy-demanding operating profiles—constitute one of the most emission-significant fleet segments and a strategically important area for implementing and assessing decarbonization initiatives ...
Yannis Mouzakitis, Philippos Koulikourdis, Emmanuel D. Adamides   +2 more
doaj   +1 more source

Drag Reduction and EEXI Compliance: Evaluating Air Lubrication for In-Service Ships via CFD

Polish Maritime Research
This research used CFD techniques to study the effect of air lubrication technology on the Energy Efficiency Existing Ship Index (EEXI), developed by the International Maritime Organization.
Abbas Nawar, Hawa Rami, Hatem Wehad
doaj   +1 more source

Lifecycle Emissions, Regulatory Compliance, and Cost Competitiveness of Ethanol as a Marine Fuel Retrofit Candidate

Journal of Marine Science and Engineering
Bioethanol is evaluated as a retrofit marine fuel candidate through a comparative assessment against liquefied natural gas (LNG) and methanol (MeOH) under the Energy Efficiency Existing Ship Index (EEXI), Carbon Intensity Indicator (CII), and Greenhouse ...
Onur Yuksel, Murat Bayraktar, Oguzhan Der, Eduardo Blanco-Davis, Luis Alfonso Díaz-Secades, Jonas W. Ringsberg, Carlos Guedes-Soares   +6 more
doaj   +1 more source

Performance Analysis Based on Fuel Valve Train Control Optimization of Ammonia-Fuel Ships

Energies
In order to reduce carbon emissions, which are currently a problem in the shipping and offshore plant sectors, the international community is strengthening regulations such as the Energy Efficiency Design Index (EEDI) and Energy Efficiency Existing Ship ...
Lim Seungtaek, Lee Hosaeng, Seo Youngkyun   +2 more
doaj   +1 more source

EEXI compliance and CII performance in existing container ships: Implications for propeller retrofit

Applied Ocean Research
This study assessed the EEXI, CII implementation and propeller retrofits as the decarbonization measures for existing container ships, focusing on actual CO₂ emissions reduction.
Sang-Su Lee
doaj   +1 more source

Decarbonizing the Maritime Industry: A Collaborative Path Forward

International Journal of Technology
The maritime industry is embarking on an ambitious journey to decarbonize its operations, driven by collective frameworks and practical innovations that prioritize sustainability.
Yudan Whulanza, Eny Kusrini, Muhamad Arif Budiyanto, Arnas, Yanuar   +4 more
doaj   +1 more source

Advances in Key Technologies and Applications for Ship Carbon Emission Reduction

能源环境保护
In alignment with the global net-zero emissions target by 2050, the International Maritime Organization (IMO) and its member states are advancing regulatory frameworks such as the Carbon Intensity Indicator (CII) and Energy Efficiency Existing Ship Index
Zhengang ZHOU, Zhicheng WU, Weijie LIU, Dongwei YAO, Chengjin PAN, Saisai LIN, Haitao SHEN, Yongxin ZHANG, Haidong FAN, Shihan ZHANG, Chenghang ZHENG, Xiang GAO   +11 more
doaj   +1 more source

Environmental economic analysis of speed reduction measure onboard container ships. [PDF]

Environ Sci Pollut Res Int, 2023
Elkafas AG, Rivarolo M, Massardo AF.
europepmc   +1 more source

Impact assessment of a mandatory operational goal-based short-term measure to reduce GHG emissions from ships: the LDC/SIDS case study. [PDF]

Int Environ Agreem, 2021
Psaraftis HN, Zis T.
europepmc   +1 more source