Results 61 to 70 of about 199,074 (253)

Determining the NOx emission from an auxiliary marine engine based on its operating conditions

E3S Web of Conferences, 2018
The article presents considerations regarding determining the NOx emissions from auxiliary compression-ignition marine engines. In order to determine the real impact of a given object on air pollution, it is necessary to first carry out research aimed at
Rymaniak Lukasz, Pielecha Jacek, Brzeziński Lukasz   +2 more
doaj   +1 more source

Pentachlorophenol and spent engine oil degradation by Mucor ramosissimus [PDF]

, 2008
Pentachlorophenol (PCP) has been widely used for many years and belongs to the most toxic pollutants. Spent engine oils enter environment every day in many ways. Both of them cause great environmental concern.
Długoński, Jerzy, Szewczyk, Rafał
core   +1 more source

Investigation on the Emission Characteristics with a Wet-Type Exhaust Gas Cleaning System for Marine Diesel Engine Application [PDF]

, 2020
Younghyun Ryu, Taewoo Kim, Jungsik Kim, Jeong-Gil Nam   +3 more
openalex   +1 more source

Numerical Investigation of Marine Dual-Fuel Engine Operating with High Shares of Premixed Hydrogen Fuel Using LES

Journal of Marine Science and Engineering
Hydrogen fuel presents a promising pathway for achieving long-term decarbonization in the maritime sector. However, its use in diesel engines introduces challenges due to high reactivity, leading to increased NOx emissions and combustion instability. The
Panagiotis Karvounis, Gerasimos Theotokatos, Binteng Gu, Peilin Zhou   +3 more
doaj   +1 more source

Minimising carbon emissions and energy expended for the New Zealand transport sector through to 2050 [PDF]

, 2014
Carbon Emissions Pinch Analysis (CEPA) and Energy Return on Energy Investment (EROI) analysis are combined to investigate the feasibility of New Zealand (NZ) reaching a 1990 emission levels for transport in 2050.
Atkins, Martin John, Chand, Alvin, Kamp, Peter J.J., Neale, James R., Walmsley, Michael R.W., Walmsley, Timothy Gordon   +5 more
core   +1 more source

Experimental Study on the Hot Surface Ignition Characteristics and a Predictive Model of Marine Diesel in a Ship Engine Room

Journal of Marine Science and Engineering
To ensure the safe protection of marine engine systems, it is necessary to explore the hot surface ignition (HSI) characteristics of marine diesel in ship environments.
Kan Wang, Rui Qiu, Yang Ming, Hang Xu
doaj   +1 more source

Ships, ports and particulate air pollution - an analysis of recent studies [PDF]

, 2011
The duration of use is usually significantly longer for marine vessels than for roadside vehicles. Therefore, these vessels are often powered by relatively old engines which may propagate air pollution.
Groneberg, Jan David Alexander, Klingelhöfer, Doris, Müller, Daniel, Takemura, Masaya, Uibel, Stefanie   +4 more
core  

Remote Monitoring, Simulation and Diagnosis of Electronically Controlled Marine Engines

Energies
The implementation of a system for the acquisition, transferring and processing of data essential for marine engine diagnostics is the basis of condition maintenance.
Ozren Bukovac, Vladimir Pelić, Tomislav Mrakovčić, Maro Jelić, Gojmir Radica, Tino Vidović, Nikola Račić, Branko Lalić, Karlo Bratić   +8 more
doaj   +1 more source

Experimental Method for Marine Engine’s Emissions Analysis [PDF]

, 2016
The world is considering various solutions to reduce exhaust emissions, the use of alternative fuels and the development of more efficient marine engines.
Gojmir Radica, Maro Jelić, Tomislav Jurić   +2 more
core   +2 more sources

Impacts of vessel capacity reduction programs on the efficiency in fisheries. The case of Australia's multispecies in northern prawn fishery [PDF]

, 2010
Capacity reduction programs in the form of buybacks or decommissioning programs have had relatively widespread application in fisheries in the US, Europe and Australia.
Coglan, Louisa, Dichmont, Catherine, Pascoe, Sean, Punt, Andre   +3 more
core   +1 more source