Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Sergejus Lebedevas"'
Autor:
Sergejus Lebedevas, Tomas Čepaitis
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1303 (2024)
Solving strategic IMO tasks for the decarbonization of maritime transport and the dynamics of its controlling indicators (EEDI, EEXI, CII) involves the comprehensive use of renewable and low-carbon fuels (LNG, biodiesel, methanol in the mid-term pers
Externí odkaz:
https://doaj.org/article/c3d7c22014c34ee1b9d48b1df0b59d13
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1340 (2024)
Decarbonizing maritime transport hinges on transitioning oil-fueled ships (98.4% of the fleet) to renewable and low-carbon fuel types. This shift is crucial for meeting the greenhouse gas (GHG) reduction targets set by the IMO and the EU, with the ai
Externí odkaz:
https://doaj.org/article/18d61a57b25941dc96f829496b061e02
Autor:
Sergejus Lebedevas, Tomas Čepaitis
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 3, p 521 (2024)
The decarbonization problem of maritime transport and new restrictions on CO2 emissions (MARPOL Annex VI Chapter 4, COM (2021)562) have prompted the development and practical implementation of new decarbonization solutions. One of them, along with th
Externí odkaz:
https://doaj.org/article/0eb1d3b833374e14a8224dd7686fada8
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 309 (2024)
The capability of operational marine diesel engines to adapt to renewable and low-carbon fuels is considered one of the most influential methods for decarbonizing maritime transport. In the medium and long term, ammonia is positively valued among ren
Externí odkaz:
https://doaj.org/article/71dcb4cce52140bf8760c3afc9c50092
Autor:
Sergejus Lebedevas, Edmonas Milašius
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 325 (2024)
The decarbonization of maritime transport has become a crucial strategy for the adoption of renewable low-carbon fuels (LCFs) (MARPOL 73/78 (Annex VI) and COM (2021) 562-final 2021/0210 (COD)). In 2018, 98% of operated marine diesel engines ran on fo
Externí odkaz:
https://doaj.org/article/4c4030dc7f4c4e7d8b528fe591e895e7
Autor:
Sergejus Lebedevas, Audrius Malūkas
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 217 (2024)
The International Maritime Organization (IMO) has set targets to reduce carbon emissions from shipping by 40% by 2030 (IMO2030) and 70% by 2040 (IMO2050). Within the framework of decarbonising the shipping industry, liquefied natural gas (LNG) fuel a
Externí odkaz:
https://doaj.org/article/932539193398489baf89b9c7ff46f095
Publikováno v:
Combustion Engines, Vol 191, Iss 4, Pp 83-91 (2022)
The analysis of fuel injection processes in diesel engines showed the convergence of physical parameters affecting the mean diameter of the Sauter SMD (selected as a spray quality parameter) of the atomized fuel droplets and the parameters of the aco
Externí odkaz:
https://doaj.org/article/a378a59bce1d4307b0e3773d8ec5be9d
Publikováno v:
Transport, Vol 36, Iss 4, Pp 339-353 (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 energ
Externí odkaz:
https://doaj.org/article/97f143efc00c49da8be930835e944bd2
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 1, p 150 (2023)
In the last decade the reduction of carbon dioxide emissions in the transport sector, including the marine sector, has become the direction of its strategic development. Increased air pollution in the air is one of the main reasons for premature deat
Externí odkaz:
https://doaj.org/article/7378e1ffc70c417a97bc12764fadb116
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 1, p 182 (2023)
The decarbonisation of maritime transport in connection with the European Union and International Maritime Organisation directives is mainly associated with renewable and low-carbon fuel use. For optimisation of energy indicators of ship power plants
Externí odkaz:
https://doaj.org/article/05a5ed4897d84869a0fff3ab8d1a47c1