Results 31 to 40 of about 1,083,101 (288)

Research progress of palladium-based catalysts for oxidation of low concentration methane

open access: yes能源环境保护, 2023
Methane (CH_4) is an important greenhouse gas that is 25 times that its CO_2 equivalent. There is low concentration (0.05% ~0.5%) CH_4 leakage in marine natural gas engine exhaust.
ZHAO Xuteng   +7 more
doaj   +1 more source

Integration of a mean-torque diesel engine model into a hardware-in-the-loop shipboard network simulation using lambda tuning [PDF]

open access: yes, 2011
This study describes the creation of a hardware-in-the-loop (HIL) environment for use in evaluating network architecture, control concepts and equipment for use within marine electrical systems.
Burt, G. M.   +3 more
core   +1 more source

Predictive anomaly detection for marine diesel engine based on echo state network and autoencoder

open access: yesEnergy Reports, 2022
Marine diesel engine with high thermal efficiency and good economy has become the main power of ships. Anomaly detection is an important method to improve the operation reliability of marine diesel engine.
Chong Qu   +3 more
doaj   +1 more source

Modeling, Analysis, and Experimental Testing of a Selective Catalytic Reduction Dosing System

open access: yesIEEE Access, 2017
In recent years, selective catalytic reduction (SCR) system has been used in modern ship or vehicle diesel engines to reduce emissions. SCR technique is a key enabler for NOx reduction, which is critical for the performance and fuel economy of both ship ...
Shanwei Ma, Fei Meng
doaj   +1 more source

Unsupervised Anomaly Detection in Marine Diesel Engines using Transformer Neural Networks and Residual Analysis

open access: yesPHM Society Asia-Pacific Conference, 2023
This paper presents a novel unsupervised approach for detecting anomalies in marine diesel engines using a Transformer Neural Network based autoencoder (TAE) and residual analysis with Sequential Probability Ratio Test (SPRT) and Sum of Squares of ...
Qin Liang   +4 more
semanticscholar   +1 more source

Assessing the Sustainability of the Most Prominent Type of Marine Diesel Engines under the Implementation of the EEXI and CII Regulations

open access: yesClean Technology, 2023
The wide spread of the Diesel engine has been instrumental in the development of modern shipping. Marine Diesel engines dominate today as an option for the propulsion of commercial ships. While replacing Diesel engines with alternative propulsion engines
Dionysios Polemis   +2 more
semanticscholar   +1 more source

Prospects of microalgal biodiesel production in Pakistan – a review [PDF]

open access: yes, 2017
Biodiesel is an alternative, renewable, biodegradable and environmentally friendly fuel for transportation, with properties like petroleum-derived diesel, and can be used directly in a compression ignition engine without any modifications.
Ali, Mehmood   +4 more
core   +1 more source

Intelligent Optimization Based on a Virtual Marine Diesel Engine Using GA-ICSO Hybrid Algorithm

open access: yesMachines, 2022
Considering the trade-off relationship between brake specific fuel consumption (BSFC), combustion noise (CN) and NOx emission, it is a difficult task to optimize them simultaneously in a marine diesel engine.
Ximing Chen   +5 more
doaj   +1 more source

Heat Load Forecasting of Marine Diesel Engine Based on Long Short-Term Memory Network

open access: yesApplied Sciences, 2023
High heat load on diesel engines is a main cause of ship failure, which can lead to ship downtime and pose a risk to personal safety and the environment. As such, predictive detection and maintenance measures are highly important. During the operation of
Rui Zhou   +4 more
semanticscholar   +1 more source

Hemocyte Health Status Based on Four Biomarkers to Assess Recovery Capacity in American Lobster (Homarus americanus) after Exposure to Marine Diesel and Diluted Bitumen

open access: yesJournal of Marine Science and Engineering, 2021
The growing transportation of petroleum products pose a significant risk of marine diesel or diluted bitumen (dilbit) spills at sea. Despite the economic importance of the American lobster, there have been few studies assessing the impact study of such a
Camille Berthod   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy