Marine diesel engine fuel oil system

U ovom radu je prikazan i opisan sustav goriva brodskih dizelskih motora. Ovaj sustav jedan je od najvažnijih sustava na brodu. Najrasprostranjeniji tip porivnog stroja na brodovima je dvotaktni sporokretni dizelski motor koji ima sustave skladištenja, dobave i razdiobe goriva. U prvom dijelu rada opisana su kemijska i fizikalna svojstva dizelskog goriva te aktualni standardi i normativi. Drugi dio rada opisuje cjelokupni sustav goriva koji se sastoji od ukrcaja i transfera goriva, skladištenja goriva u tankove te dobavu i cirkulaciju goriva. Zatim su opisani svi elementi koji sudjeluju u ovom sustavu, poput ventila, sisaljki i filtera. U zaključku je dan pregled analize sustava goriva i utjecaja pojedinih parametara na rad sustava.This paper presents and describes the fuel system of marine diesel engines. This system is one of the most important systems on board. The most common type of propulsion engine on ships is a two-stroke slow-moving diesel engine that has fuel storage, supply and distribution systems. The first part of the paper describes the chemical and physical properties of diesel fuel and current standards and norms. The second part of the paper describes the entire fuel system, which consists of loading and transferring fuel, storing fuel in tanks, and supplying and circulating fuel. All elements involved in this system, such as valves, pumps, and filters, are then described. In conclusion there is an overview of the analysis of the fuel system and the impact of individual parameters on the operation of the system