Steam Generators on Exhaust Gases

Tema ovog rada je korištenje generatora pare na ispušne plinove koji se danas koriste na većini trgovačkih brodova. Rad je pisan s ciljem da se objasne sastavni dijelovi generatora pare na ispušne plinove, osnove rada generatora pare na ispušne plinove, te njihovo održavanje i upravljanje. Izvedba generatora pare na ispušne plinove mogu biti raznolike. Brodski generatori pare namijenjeni su proizvodnji pare koja služi za pogon pomoćnih strojeva i uređaja te za različite brodske službe. Kapacitet proizvedene pare ovisi o namjeni koji generatori pare moraju udovoljiti na brodu. Brodski generator pare datira od 1807. god. odnosno od kada je za pogon broda „Clermont“ prvi put primijenjena vodena para. Generatori pare na ispušne plinove smješteni su na najvišoj razini strojarnice, iznad glavnog motora kako bi plinovi sa što većom temperaturom ulazili u generator pare. Materijali koji se upotrebljavaju za gradnju generatora pare, a posebno dijelova pod tlakom, moraju imati odgovarajuće ateste o kvaliteti i o uspješnim propisanim ispitivanjima.The subject of this paper is usage of steam generators on exhaust gases which are currently used on most merchant ships. The paper was written in order to explain components of steam generators on exhaust gases, the basics of operation of steam generators on exhaust gases, their maintenance and management. The performance of steam generators on axhaust gases can be varied. Ship steam generators are intended for the production of steam which serves as a drive for auxiliary engine and devices and for various ship services. The steam production capacity depends on the purpose of the steam generators must satisfy on ship. Ship steam generator dates since 1807, respectively when water was first time used for ship opeartion on ship „Clermont“. Steam generators on exhaust gases are located on the highest engine room level, above the main engine, so that the gases with a higher temperature would enter in the steam generator. Materials used for the construction of steam generators on exhaust gases and especially parts under pressure, must have the appropriate attestations of quality and succesful prescribed examinations