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undergraduate thesis
Proračun eksergijske učinkovitosti kondenzatora pare
2023. urn:nbn:hr:164:071172
Bašić, Duje
University of Split
Faculty of Maritime Studies
Department of nautical studies

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Bašić, D. (2023). Proračun eksergijske učinkovitosti kondenzatora pare (Undergraduate thesis). Split: University of Split, Faculty of Maritime Studies. Retrieved from https://urn.nsk.hr/urn:nbn:hr:164:071172

Bašić, Duje. "Proračun eksergijske učinkovitosti kondenzatora pare." Undergraduate thesis, University of Split, Faculty of Maritime Studies, 2023. https://urn.nsk.hr/urn:nbn:hr:164:071172

Bašić, Duje. "Proračun eksergijske učinkovitosti kondenzatora pare." Undergraduate thesis, University of Split, Faculty of Maritime Studies, 2023. https://urn.nsk.hr/urn:nbn:hr:164:071172

Bašić, D. (2023). 'Proračun eksergijske učinkovitosti kondenzatora pare', Undergraduate thesis, University of Split, Faculty of Maritime Studies, accessed 14 April 2024, https://urn.nsk.hr/urn:nbn:hr:164:071172

Bašić D. Proračun eksergijske učinkovitosti kondenzatora pare [Undergraduate thesis]. Split: University of Split, Faculty of Maritime Studies; 2023 [cited 2024 April 14] Available at: https://urn.nsk.hr/urn:nbn:hr:164:071172

D. Bašić, "Proračun eksergijske učinkovitosti kondenzatora pare", Undergraduate thesis, University of Split, Faculty of Maritime Studies, Split, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:164:071172

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Metadata
TitleProračun eksergijske učinkovitosti kondenzatora pare
Title (english)Exergy Efficiency Calculation of Steam Condenser
AuthorDuje Bašić
MentorZdeslav Jurić (mentor)
Committee memberNikola Račić (predsjednik povjerenstva)
Committee memberTina Perić (član povjerenstva)
GranterUniversity of Split
Faculty of Maritime Studies
(Department of nautical studies)
Split
Defense date and country2023-09-27, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Traffic and Transport Technology
Abstract
Parna turbina je uređaj za dobivanje mehaničkog rada iz energije pohranjene u pari. Tijekom rada, para se dovodi iz brodskog kotla kao pregrijana para visoke temperature i visokog tlaka u visokotlačnu turbinu. Na izlazu iz visokotlačne turbine ona se ponovno pregrijava i ulazi u niskotlačnu turbinu. Kondenzator pare je uređaj koji se koristi za kondenzaciju vodene pare koja dolazi iz turbina (turbo-generatora, turbina za prekrcaj tereta, turbina za pogon balastnih pumpi i sl.). Tlak u kondenzatoru određuje temperaturu kondenzacije i stupanj suhoće mokre pare na izlazu iz turbine te promjenu specifične entalpije u turbini. Što je on veći, na zahtijevanu snagu turbine protočna masa je manja. Kondenzacija mokre pare odvija se koristeći rashladnu vodu koja u kondenzatoru cirkulira iz sustava rashladne morske vode. U radu je analiziran eksergijski stupanj djelovanja kondenzatora pare te je uspoređen s njegovom djelotvornošću.
Abstract (english)
A steam turbine is a device for obtaining mechanical work from energy stored in steam. During operation, steam is fed from the ship's boiler as superheated high-temperature, high-pressure steam to the high-pressure turbine. At the exit from the high-pressure turbine, it is overheated again and enters the low-pressure turbine. A steam condenser is a device used to condense water vapor coming from turbines (turbo generators, turbines for cargo handling, turbines for ballast pumps, etc.). The pressure in the condenser determines the condensation temperature and dryness fraction of the wet steam at the exit from the turbine and the change in specific enthalpy in the turbine. The higher it is, the lower the flow mass at the required turbine power. Condensation of wet steam takes place using cooling water that circulates in the condenser from the cooling seawater system. The paper analyzed the exergy efficiency of the steam condenser and compared it with its effectiveness.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:164:071172
Study programmeTitle: Marine Engineering - UNDERGRADUATE - UNIVERSITY [ID: 1708]
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka brodostrojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka brodostrojarstva)
Type of resourceText
File originBorn digital
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Created on2024-01-19 09:32:55