Results 11 to 20 of about 14,833,869 (94)

Assessing the macroeconomic and social impacts of slow steaming in shipping: a literature review on small island developing states and least developed countries [PDF]

open access: yesJournal of Shipping and Trade, 2023
The International Maritime Organisation (IMO) has adopted the Energy Efficiency Existing Ship Index (EEXI) and the Carbon Intensity Indicator (CII) as short term measures for decarbonisation of the shipping industry; the IMO also made the collection of ...
Seyedvahid Vakili   +5 more
doaj   +2 more sources

Analysis of Alternative Configurations of Ship Power Systems Using Biofuels and Renewable Energy [PDF]

open access: yesTransNav, 2023
The requirements to reduce emissions of carbon dioxide and other greenhouse gases from maritime transport require taking actions aimed at increasing the overall efficiency of the propulsion system, optimal and rational use of electricity and heat. Taking
Jerzy Herdzik
doaj   +1 more source

Evaluation of Energy Efficiency Existing Ship Index (EEXI) on Container Ship in Indonesian Shipping

open access: yesIOP Conference Series: Earth and Environmental Science, 2023
Abstract CO2 has been one of the biggest contributors of Green House Effect, crippling the ozone of our own earth over the years. Ships, as the biggest transportation mode in the world, estimated to produce 1,046 millioin tonnes of CO2 approximately 3,3% from the total of CO2 emission across the globe. International Maritime Organization,
Ricco Wiliyan   +2 more
openaire   +1 more source

Strategies for ship Decarbonisation: Technical Measure for reducing Energy Efficiency Existing Ship Index [PDF]

open access: yes, 2022
Emerging energy efficiency regulations and ongoing industrial studies are boosting the reduction of ship pollutant emissions. Researches are progressively stimulating innovation in energy efficiency management allowing the adoption of new technologies by
Valentina BORTUZZO   +2 more
core   +1 more source

POWER REDUCTION CONSIDERATIONS FOR BULK CARRIERS WITH RESPECT TO NOVEL ENERGY EFFICIENCY REGULATIONS

open access: yesBrodogradnja, 2022
After introducing an energy efficiency design index (EEDI) in 2011, International Maritime Organization (IMO) pursued their short- and long-term goals to reduce greenhouse gas (GHG) emissions from ships by presenting, among others, an energy efficiency ...
Milan Kalajdžić   +2 more
doaj   +1 more source

Energy efficiency and decarbonization for container fleet in international shipping based on IMO regulatory frameworks: A case study for South Korea

open access: yesJournal of International Maritime Safety, Environmental Affairs, and Shipping, 2023
This study investigates the impact and potential of ship’s energy efficiency and decarbonization in Korean container shipping following the IMO regulatory framework.
Junkeon Ahn   +3 more
doaj   +1 more source

Economic Analysis and the EEXI Reduction Potential of Parallel Hybrid Dual-Fuel Engine‒Fuel Cell Propulsion Systems for LNG Carriers

open access: yesPolish Maritime Research, 2023
One potential solution for reducing carbon dioxide emissions from ships and meeting the Energy Efficiency Existing Ship Index (EEXI) requirements is to use a hybrid propulsion system that combines liquid hydrogen and liquefied natural gas fuels.
Ammar Nader R., Almas Majid, Nahas Qusai
doaj   +1 more source

Improving the Overall Efficiency of Marine Power Systems through Co-Optimization of Top-Bottom Combined Cycle by Means of Exhaust-Gas Bypass: A Semi Empirical Function Analysis Method

open access: yesJournal of Marine Science and Engineering, 2023
The mandatory implementation of the standards laid out in the Energy Efficiency Existing Ship Index (EEXI) and the Carbon Intensity Indicator (CII) requires ships to improve their efficiency and thereby reduce their carbon emissions.
Junting Liu   +4 more
doaj   +1 more source

Hybrid dynamic modeling and receding horizon speed optimization for liner shipping operations from schedule reliability and energy efficiency perspectives

open access: yesFrontiers in Marine Science, 2023
Uncertainties in port handling efficiency can cause port delays in the liner shipping system. Furthermore, policies on carbon emission reduction, such as EEXI standards, restrict the potential for speed optimization in liner shipping operations ...
Jian Zheng, Chuanshuo Mao, Qiang Zhang
doaj   +1 more source

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