Indication of the Target Alternative Fuel for Shipping

Herdzik, Jerzy

doi:10.12913/22998624/151757

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…The IMO is shifting shipping from HFO to cleaner fuels for environmental and oceanic preservation [161]. Global fuel markets are adapting to IMO 2020's sulphur restrictions cut from 3.50% to 0.50%, which is impacting the refining, shipping, and bunker fuel demands [162]. Other types of pollution can also indirectly increase carbon emissions, affecting the oceanic carbon cycle.…”

Section: Challenges and Gapsmentioning

confidence: 99%

Arctic Oceanic Carbon Cycle: A Comprehensive Review of Mechanisms, Regulations, and Models

Ye,

Zhang,

Dawson

et al. 2024

Water

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Understanding the oceanic carbon cycle, particularly in the Arctic regions, is crucial for addressing climate change. However, significant research gaps persist, especially regarding climate effects on the oceanic carbon cycle in these regions. This review systematically explores Arctic-related research, focusing on mechanisms, regulatory frameworks, and modelling approaches in the oceanic carbon cycle, carbon sink, climate change impact, and maritime shipping. The findings highlight the Arctic’s limited observer presence and high operational costs, hindering the data availability and studies on carbon-cycle changes. This underscores the need to integrate real-time Arctic Ocean monitoring data. Carbon sink research urgently requires direct methods to measure anthropogenic carbon uptake and address uncertainties in air–ocean carbon fluxes due to sea ice melting. Unlike terrestrial carbon cycling research, carbon-cycle studies in the oceans, which are essential for absorbing anthropogenic emissions, receive insufficient attention, especially in the Arctic regions. Numerous policies often fall short in achieving effective mitigation, frequently depending on voluntary or market-based approaches. Analyzing carbon-cycle and sink models has uncovered limitations, primarily due to their global perspective, hampering in-depth assessments of climate change effects on the Arctic regions. To pave the way for future research, enhancing Arctic Ocean climate data availability is recommended, as well as fostering international cooperation in carbon-cycle research, enforcing carbon policies, and improving regional modelling in the Arctic Ocean.

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Section: Challenges and Gapsmentioning

confidence: 99%

Arctic Oceanic Carbon Cycle: A Comprehensive Review of Mechanisms, Regulations, and Models

Ye,

Zhang,

Dawson

et al. 2024

Water

View full text Add to dashboard Cite

show abstract

“…Moreover, the Marine Environment Protection Committee (MEPC) 76 [4] member meetings held by the IMO in June 2021 demonstrated readiness. Ships must comply with the Energy Efficiency Existing Ship Index (EEXI) energy efficiency standards, effective from 1 November 2022 [5,6]. Based on the long-range goals of the Paris Climate Agreement, the EEXI will require ready-made ships to submit supporting calculations of energy efficiency, similar to the requirements of the Energy Efficiency Design Index (EEDI) Phase 2 or Phase 3 (depending on the ship type), regardless of the type of ship.…”

Section: Introductionmentioning

confidence: 99%

Feeder Losses Analysis of Marine Vessel Power Systems: A Case Study of Container Ship Power Loss Analysis Using Newton–Raphson Method

Chen

Teng

et al. 2022

Energies

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Load survey has become a routine project for shipbuilding and shipping companies to investigate electrical load characteristics to enhance the power system planning and operation of marine vessels. In this brief perspective, we will outline a few steps to feeder losses analysis based on the result conducted by the load survey. The power flow and feeder loss analysis are extracted and used to determine the critical parameters that can significantly affect the system feeder losses used in the electrical load analysis in new ships. Exploring this new research direction will provide a more thorough understanding of feeder losses in marine vessel power systems. In this paper, a case study of container ship power loss analysis using the Newton–Raphson method is presented. The analysis results can provide shipbuilding corporations and ship owners with useful information for planning, designing, operating, and controlling shipboard power systems. As an energy-saving measure for ship microgrids, the frequency converters are widely used by shipyards for seawater and freshwater cooling systems and heating, ventilation, and air conditioning (HVAC) systems, so that these systems can adjust the speed of the motor according to the actual demand of the load, so as to avoid full-load operation during the motor operation. With the proposed method, other measures, such as battery energy storage systems and energy-saving lighting equipment based on LEDs, are also utilized for shipboard power demand management.

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An evaluation of methanol engine utilization regarding economic and upcoming regulatory requirements for a container ship

Bayraktar

Yüksel

Pamık

2023

Sustainable Production and Consumption

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Indication of the Target Alternative Fuel for Shipping

Cited by 3 publications

References 5 publications

Arctic Oceanic Carbon Cycle: A Comprehensive Review of Mechanisms, Regulations, and Models

Arctic Oceanic Carbon Cycle: A Comprehensive Review of Mechanisms, Regulations, and Models

Feeder Losses Analysis of Marine Vessel Power Systems: A Case Study of Container Ship Power Loss Analysis Using Newton–Raphson Method

An evaluation of methanol engine utilization regarding economic and upcoming regulatory requirements for a container ship

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