Results 31 to 40 of about 49,859 (232)

Numerical study of a marine dual-fuel four-stroke engine [PDF]

, 2016
Continuously increasing environmental demands in conjunction with the planned strong penetration of the LNG, render the use of LNG as an attractive alternative marine fuel. In this framework, the traditional ship propulsion plants based on Diesel engines
Lazakis, I., Livanos, G., Stoumpos, S., Theotokatos, G.   +3 more
core   +1 more source

Study on the Cumulative Effects of Using a High-Efficiency Turbocharger and Biodiesel B20 Fuelling on Performance and Emissions of a Large Marine Diesel Engine

Journal of Marine Science and Engineering, 2022
The marine sector represents probably the most powerful segment of international transport. Most ships use diesel engines for propulsion. Pollutant emission regulations with their continuous decline of acceptable limits put huge pressure on engine ...
Nicolae Adrian Visan, Razvan Carlanescu, Dan Catalin Niculescu, Radu Chiriac   +3 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]

, 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., Elders, I. M., Hill, J.E., Roscoe, A. J.   +3 more
core   +1 more source

Experimental Study of Fuel Combustion and Emission Characteristics of Marine Diesel Engines Using Advanced Fuels

Polish Maritime Research, 2023
In order to explore the potential application of oxygenated fuels, polyoxymethylene dimethyl ethers (PODE), as an alternative fuel for marine diesel engines, the fuel combustion performance and gas emission characteristics of pure diesel oil, diesel ...
Changxiong Li, Hu Yihuai, Yang Zy, Guo Hao   +3 more
doaj   +1 more source

Analysis of Carbon Particulate Matter Removal Performance of Dual-Fuel Marine Engine with DOC + CDPF

Atmosphere, 2023
This study analyzes Diesel Oxidation Catalyst (DOC) and Carbon Diesel Particulate Filter (CDPF) after-treatment systems integrated into a WARTSILA W20DF marine dual-fuel engine. The CDPF was coated with a non-precious metal catalyst whose catalytic redox
Zhiyuan Yang, Zhiwen Tan, Qinming Tan, Shien Tu   +3 more
doaj   +1 more source

Evaluating air emission inventories and indicators from cruise vessels at ports [PDF]

, 2017
This paper provides an estimation of air emissions (CO2, NOX, SOX and PM) released by cruise vessels at the port level. The methodology is based on the Bfull bottom-up^ approach and starts by evaluating the fuel consumed by each vessel on the basis of
Martín Alcalde, Enrique, Melo Rodríguez, Germán de, Murcia González, Juan Carlos, Saurí Marchán, Sergi   +3 more
core   +2 more sources

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

, 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, Saleem, Muhammad, Sultana, Razia, Tahir, Sadia, Watson, Ian A.   +4 more
core   +1 more source

Phase-transition materials derived photonic metamaterials for passively dynamic solar thermal and coldness harvesting

Heliyon
The rising need for energy to actively heat and cool human-made structures is contributing to the growing energy crisis and intensifying global warming.
Hengliang Wu, Dan Shang, Huan Zhang, Lifeng Zhi, Shaolong Sun, Shiming Cui, Chaoqun Yan   +6 more
doaj   +1 more source

Interval-Valued Intuitionistic Fuzzy Topsis-Based Model For Troubleshooting Marine Diesel Engine Auxiliary System [PDF]

, 2017
In this paper, we present an interval-valued Intuitionistic Fuzzy TOPSIS model, which is based on an improved score function for detecting failure in a marine diesel engine auxiliary system, using groups of experts’ opinions to detect the root cause of ...
Aikhuele, Daniel Osezua, Ansah, Richard Hannis, Faiz, Mohd Turan, Odofin, S. M.   +3 more
core   +1 more source

Biofuel as an alternative shipping fuel : technological, environmental and economic assessment [PDF]

, 2019
© Royal Society of Chemistry 2019Fossil derived fuels available for application within the maritime sector have been dominated by heavy fuel oil (HFO), which is conventionally used in low speed (main) engines, and more refined fuels such as marine diesel
Chrysanthou, Andreas, Kesieme, Uchenna, Murphy, Alan, Pazouki, Kayvan   +3 more
core   +2 more sources