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Title
Prediction of the amount of waste cold from liquefied natural gas (LNG) regasification for gas-fuelled low-speed main engines
ISSN printed: 1733-8670,
ISSN on-line: 2392-0378
Piotr, Korlak1
2021-12-31
Existing and future regulations on ship energy efficiency and methods for their improvement are presented in
this work. The design and operational features of gas-fuelled low-speed main engines, liquefied natural gas
(LNG) regasification conditions, and amount of waste cold are compared. Using a simple linear regression
model based on the least squares method, formulae were developed to predict the amount of waste cold as
a function of the brake power of gas-fuelled low-speed main engines operating under ISO ambient conditions
in Tier III-compliant mode. A sufficiently accurate prediction of the waste cold amount at the initial design stage
is feasible due to the formulae developed as part of this work.
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Title
Prediction of the amount of waste cold from liquefied natural gas (LNG) regasification for gas-fuelled low-speed main enginesPages
Figures
8Tables
4ISSN printed
1733-8670ISSN on-line
2392-0378DOI
10.17402/488Type
Original scientific articleJournal
68 Scientific Journals of the Maritime University of Szczecin, no. 68 / 2021Publisher
Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w SzczecinieCopyright Holder
Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w SzczeciniePublished
2021-12-31Recieved
2021-10-24Accepted
2021-11-16Funding
No dataKeywords
LNG, regasification, waste cold, EEDI, EEXI, low-speed engine, two-stroke engineURI:
http://repository.scientific-journals.eu/handle/123456789/2688Language
EnglishAuthors
Piotr, Korlak1Affiliation
1 Maritime University of Szczecin 1-2 Wały Chrobrego St., 70-500 Szczecin, Poland, 27901@s.am.szczecin.plFiles in this item
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68 Scientific Journals of the Maritime University of Szczecin, no. 68 / 2021
68 Scientific Journals of the Maritime University of Szczecin, no. 68 / 2021
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