Στροφή στην πράσινη ναυτιλία, αναγκαιότητα της σύγχρονης εποχής, η προσπάθεια μείωσης των εξόδων λειτουργίας
View/ Open
Keywords
Οικονομική ταχύτητα ; Βέλτιστη διαδρομή ; Ενεργειακή απόδοση ; Έλεγχος & βελτίωση ενεργειακής απόδοσης ; Οικολογική επιβάρυνση ; Αέριοι ρύποι (NOx, SOx, CO2) ; Eco speed ; Routing ; Energy efficiency ; Monitoring & improving energy efficiency operating ndex ; Environmental damage ; Air pollution (NOx, SOx, CO2)Abstract
The purpose of this thesis is to approach the need of modern oceangoing shipping to procedures that are more environmentally friendly. In the beginning of this essay there is a reference to the creation of the Greek shipping industry, the reasons and the causes that led states to engage in systematizing and implementing international regulations related to environmental protection & resources conservation. In conclusion we are led to accept that modern shipping has to cover the same and stricter requirements and comply to a greater extent than industries operating on land once called to cover all local regulations in the ports of the countries involved.
In the next part there is an extensive analysis of Eco Speed, there are analyzed the different ways which can be achieved and presented also the benefits from the vessel’s operation with eco speed.
It is presented the advantages and disadvantages of running a ship with reduced speed for extended time and also analyzed the application of the selected optimal path (routing) with respect to the vessel’s schedule in conjunction with the reduction of fuel consumption.
In connection with the above, the concept of Energy Efficiency Design Index for new buildings & Energy Efficiency Operation Index for existing vessel’s is explained, and ways for improvement of EEOI are mentioned. Also new procedures which are essential for the managing companies in order to calculate vessel’s EEOI and the systems that must be implemented are analyzed accordingly.
In the last part of the essay are analyzed the contribution of thermal reuse as well as all the parameters from vessel’s operation that harm the environment both in terms of air pollution and marine environment.