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Pregled bibliografske jedinice broj: 1053673

Exergy analysis of steam condenser at various loads during the ambient temperature change


Mrzljak, Vedran; Prpić-Oršić, Jasna; Poljak, Igor; Baressi Šegota, Sandi
Exergy analysis of steam condenser at various loads during the ambient temperature change // INTERNATIONAL SCIENTIFIC CONFERENCE MACHINES. TECHNOLOGIES. MATERIALS 2020 - Winter Session - PROCEEDINGS / Popov, Georgi ; Dikova, Tsanka (ur.).
Sofia, Bulgaria: Scientific technical union of mechanical engineering “Industry-4.0”, 2020. str. 14-17 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Exergy analysis of steam condenser at various loads during the ambient temperature change

Autori
Mrzljak, Vedran ; Prpić-Oršić, Jasna ; Poljak, Igor ; Baressi Šegota, Sandi

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

Izvornik
INTERNATIONAL SCIENTIFIC CONFERENCE MACHINES. TECHNOLOGIES. MATERIALS 2020 - Winter Session - PROCEEDINGS / Popov, Georgi ; Dikova, Tsanka - Sofia, Bulgaria : Scientific technical union of mechanical engineering “Industry-4.0”, 2020, 14-17

Skup
INTERNATIONAL SCIENTIFIC CONFERENCE MACHINES. TECHNOLOGIES. MATERIALS 2020 - Winter Session

Mjesto i datum
Borovets, Bugarska, 11-14.03.2020

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Steam condenser ; Exergy analysis ; Load change ; The ambient temperature change

Sažetak
The paper presents an exergy analysis of steam condenser at three different loads and in the ambient temperature range between 5 °C and 20 °C. An increase in the condenser load and increase in the ambient temperature resulted with an increase in steam condenser exergy destruction (exergy power losses). At low load, condenser exergy destruction is for the order of magnitude lower if compared to middle and high condenser loads. Decrease of the condenser load and decrease of the ambient temperature resulted with an increase in condenser exergy efficiency. The highest steam condenser exergy efficiencies are obtained at the lowest observed ambient temperature of 5 °C and amounts 81.47 % at low condenser load, 76.10 % at middle condenser load and 74.54 % at high condenser load. From the exergy viewpoint, the optimal condenser operating regime is low load and the lowest possible ambient temperature.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
CEEPUS CIII-HR-0108
DATACROSS KK.01.1.1.01.0009
uniri-tehnic-18-275-1447
uniri‐tehnic‐18‐18‐1146
uniri‐tehnic‐18‐14
HRZZ-IP-2018-01-3739 - Sustav potpore odlučivanju za zeleniju i sigurniju plovidbu brodova (DESSERT) (Prpić-Oršić, Jasna, HRZZ - 2018-01) ( POIROT)

Ustanove:
Tehnički fakultet, Rijeka,
Sveučilište u Zadru

Citiraj ovu publikaciju:

Mrzljak, Vedran; Prpić-Oršić, Jasna; Poljak, Igor; Baressi Šegota, Sandi
Exergy analysis of steam condenser at various loads during the ambient temperature change // INTERNATIONAL SCIENTIFIC CONFERENCE MACHINES. TECHNOLOGIES. MATERIALS 2020 - Winter Session - PROCEEDINGS / Popov, Georgi ; Dikova, Tsanka (ur.).
Sofia, Bulgaria: Scientific technical union of mechanical engineering “Industry-4.0”, 2020. str. 14-17 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Mrzljak, V., Prpić-Oršić, J., Poljak, I. & Baressi Šegota, S. (2020) Exergy analysis of steam condenser at various loads during the ambient temperature change. U: Popov, G. & Dikova, T. (ur.)INTERNATIONAL SCIENTIFIC CONFERENCE MACHINES. TECHNOLOGIES. MATERIALS 2020 - Winter Session - PROCEEDINGS.
@article{article, author = {Mrzljak, Vedran and Prpi\'{c}-Or\v{s}i\'{c}, Jasna and Poljak, Igor and Baressi \v{S}egota, Sandi}, year = {2020}, pages = {14-17}, keywords = {Steam condenser, Exergy analysis, Load change, The ambient temperature change}, title = {Exergy analysis of steam condenser at various loads during the ambient temperature change}, keyword = {Steam condenser, Exergy analysis, Load change, The ambient temperature change}, publisher = {Scientific technical union of mechanical engineering “Industry-4.0”}, publisherplace = {Borovets, Bugarska} }
@article{article, author = {Mrzljak, Vedran and Prpi\'{c}-Or\v{s}i\'{c}, Jasna and Poljak, Igor and Baressi \v{S}egota, Sandi}, year = {2020}, pages = {14-17}, keywords = {Steam condenser, Exergy analysis, Load change, The ambient temperature change}, title = {Exergy analysis of steam condenser at various loads during the ambient temperature change}, keyword = {Steam condenser, Exergy analysis, Load change, The ambient temperature change}, publisher = {Scientific technical union of mechanical engineering “Industry-4.0”}, publisherplace = {Borovets, Bugarska} }




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