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Energy flow streams in the marine steam plant during the main propulsion propeller speed variation


Poljak, Igor; Mrzljak, Vedran; Orović, Josip
Energy flow streams in the marine steam plant during the main propulsion propeller speed variation // International scientific technical conference technics, technologies, education, safety ’17 : proceedings ; Year 1, Issue 1 ; Vol. 2 : Technics and technologies, information technologies, natural and mathematical sciences / Tokarev, Alexander ; Pacek, Boguslaw (ur.).
Sofia: Scientific technical union of mechanical engineering “Industry-4.0”, 2017. str. 131-134 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Energy flow streams in the marine steam plant during the main propulsion propeller speed variation

Autori
Poljak, Igor ; Mrzljak, Vedran ; Orović, Josip

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
International scientific technical conference technics, technologies, education, safety ’17 : proceedings ; Year 1, Issue 1 ; Vol. 2 : Technics and technologies, information technologies, natural and mathematical sciences / Tokarev, Alexander ; Pacek, Boguslaw - Sofia : Scientific technical union of mechanical engineering “Industry-4.0”, 2017, 131-134

Skup
International scientific technical conference technics, technologies, education, safety ’17

Mjesto i datum
Veliko Tarnovo, Bugarska, 31.05.-03.06.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Marine steam plant, machinery, energy flow, energy saving

Sažetak
For the analyzed LNG carrier with Rankine regenerative feed water cycle, energy analysis is presented. The intention was to determine auxiliary flow streams from the useful ones. Auxiliary energy flow supports plant operation on the one side, but reduces overall efficiency on the other. Steam generators energy streams are divided into two major groups, for the main and auxiliary stream consumers. The steam system test was performed by varying main propulsion shaft revolutions. The required thermodynamic data are collected at various steam system locations. For considered plant energy flow streams components are explained and analyzed. In this paper the recommendations for possible energy savings for the mentioned propulsion plant are proposed.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Ustanove
Tehnički fakultet, Rijeka