Work

Engine power limitation (EPL) to comply with EEXI requirements. study on an LPG tanker

Year: 2024

Type: article

Abstract: The study analyses the Energy Efficiency Existing Ship Index (EEXI), a regulation introduced by the International Maritime Organization (IMO) to enhance energy efficiency in maritime transport and reduce greenhouse gas emissions. Focusing on a semi-refrigerated LPG tanker, the research explores compliance strategies, including engine power limitation (EPL). The reduction of engine power by 24% resulted in a decrease in ship speed, meeting EEXI requirements with minimal impact on performance. Additionally, ship manoeuvrability was assessed through turning circle simulations before and after EPL. The findings confirmed that the vessel’s manoeuvrability remains within IMO standards, ensuring both efficiency and operational safety.

Source: Analele Universităţii Dunărea de Jos din Galaţi Fascicula XI Construcţii navale/ Annals of Dunărea de Jos of Galati Fascicle XI Shipbuilding

DOI: 10.35219/annugalshipbuilding/2024.47.08

Authors: Adrian Costache, Radu Bosoancă

Institution: "Dunarea de Jos" University of Galati

Language: English

Topic: Maritime Transport Emissions and Efficiency

Subfield: Environmental Engineering

Field: Environmental Science

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: diamond

Funder: Universitatea 'Dunărea de Jos' Galați