Results 51 to 60 of about 2,160,901 (328)
, 2021 . Exhaust emissions from shipping are a major contributor to particle concentrations in coastal and marine areas. Previously, the marine fuel sulfur content (FSC) was restricted globally to 4.5 m / m % , but the limit was changed to 3.5 m / m % at the ...
S. Seppälä +7 more
semanticscholar +1 more source
Influence of marine fuel properties on ignition, injection delay and energy efficiency
Transport, 2021 According to the International Council on Combustion Engines (CIMAC) and International Maritime Organization (IMO) statistics, the rational selection of Marine Bunker Fuel (MBF) properties is an effective way to improve operating conditions and energy ...
Sergejus Lebedevas +4 more
doaj +1 more source
Mixing Properties of Emulsified Fuel Oil from Mixing Marine Bunker-C Fuel Oil and Water
, 2022 Alternative marine fuels are needed to help reduce the exhaust emissions of ships. In this study, we performed an analysis to verify the potential applicability of a fuel based on Bunker-C oil, a low-grade marine heavy oil, as a novel alternative marine ...
Taeho Lee, Jinho Cho, Jeekeun Lee
core +1 more source
Integrated Onboard Carbon Dioxide Capture and Liquefaction System for Dual-Fuel Marine Engines
Journal of Marine Science and EngineeringOnboard carbon capture and storage (OCCS) is promising, but downstream CO2 conditioning and liquefaction dominate energy and operability constraints. An integrated OCCS onboard for CO2 conditioning, deep cooling, phase separation and liquid CO2 (LCO2 ...
Thi Thu Ha To +3 more
doaj +1 more source
Applications in Energy and Combustion Science, 2022 A unique liquid NH3 spray combustion concept for a compression ignition engine, which applies a ''three-layer stratified fuel injection comprising a supporting fuel / liquid NH3 / supporting fuel (i.e., NH3 stratified injection)” concept, in which the ...
Yasuhisa Ichikawa +4 more
doaj +1 more source
First air-tolerant effective stainless steel microbial anode obtained from a natural marine biofilm [PDF]
, 2009 Microbial anodes were constructed with stainless steel electrodes under constant polarisation. The seawater medium was inoculated with a natural biofilm scraped from harbour equipment.
Erable, Benjamin, Bergel, Alain
core +1 more source
From microbial fuel cell (MFC) to microbial electrochemical snorkel (MES): maximizing chemical oxygen demand (COD) removal from wastewater [PDF]
, 2011 The paper introduces the concept of the microbial electrochemical snorkel (MES), a simplified design of a “short-circuited” microbial fuel cell (MFC). The MES cannot provide current but it is optimized for wastewater treatment.
Benjamin Erable +5 more
core +1 more source
MembranesOptimizing the MEA structure is crucial for enhancing the performance of open-cathode PEMFCs under water shortage conditions. By investigating the impact of gradient ambient temperature on performance, it is highlighted that cathode catalyst layer ...
Jianan Wang +5 more
doaj +1 more source
, 2023 The maritime industry is facing increasing pressure to reduce its environmental impact and comply with stricter regulations. One of the major contributors to the industry's emissions is the use of fossil fuels in ships. To address this issue, alternative marine fuels are being developed and tested as a more sustainable and eco-friendly option. Biofuels
Abdelfattah, Marwan Magdy +2 more
openaire +1 more source
Fuels for Marine Gas Turbines [PDF]
ASME 1967 Gas Turbine Conference and Products Show, 1967 Fuel properties that affect marine gas turbine operation are discussed. Particular emphasis is given to fuel-contamination factors, including (1) fuel contaminants affecting engine performance; (2) test procedures for measuring fuel contamination; (3) sources of fuel contamination; and (4) prevention of fuel contamination.
A. V. Cabal, J. H. Warren
openaire +1 more source