prikaz prve stranice dokumenta PRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE
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undergraduate thesis
PRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE
2022. urn:nbn:hr:262:474833
Rajković, Bruno
University of Slavonski Brod

Cite this document

Rajković, B. (2022). PRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE (Undergraduate thesis). Slavonski Brod: University of Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:262:474833

Rajković, Bruno. "PRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE." Undergraduate thesis, University of Slavonski Brod, 2022. https://urn.nsk.hr/urn:nbn:hr:262:474833

Rajković, Bruno. "PRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE." Undergraduate thesis, University of Slavonski Brod, 2022. https://urn.nsk.hr/urn:nbn:hr:262:474833

Rajković, B. (2022). 'PRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE', Undergraduate thesis, University of Slavonski Brod, accessed 10 December 2024, https://urn.nsk.hr/urn:nbn:hr:262:474833

Rajković B. PRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE [Undergraduate thesis]. Slavonski Brod: University of Slavonski Brod; 2022 [cited 2024 December 10] Available at: https://urn.nsk.hr/urn:nbn:hr:262:474833

B. Rajković, "PRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE", Undergraduate thesis, University of Slavonski Brod, Slavonski Brod, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:262:474833

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TitlePRIMJENA ORGANSKOG RANKINEVOG CIKLUSA ZA KORIŠTENJE GEOTERMALNE ENERGIJE
Title (english)THE APPLICATION OF ORGANIC RANKINE CYCLE FOR THE USE OF GEOTHERMAL ENERGY
AuthorBruno Rajković
MentorMarija Živić (mentor)
Committee memberAntun Barac (predsjednik povjerenstva)
Committee memberMarija Živić (član povjerenstva)
Committee memberMatej Đuranović (član povjerenstva)
GranterUniversity of Slavonski Brod
Slavonski Brod
Defense date and country2022-09-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U radu se opisuju osnove Rankineovog ciklusa, različite izvedbe Rankineovog ciklusa, moguće radne tvari, razlika između reverzibilnog i ireverzibilnog Rankineovog ciklusa, primjena geotermalne energije u običnom Rankineovom ciklusu i u organskom Rankineovom ciklusu, oprema. Kao radni fluid uspoređuju se tri različite organske tvari za rad pri niskim temperaturama u Rankineovom ciklusu. Analiziraju se termički stupnjevi djelovanja i neto radovi n-butana, n-pentana i R245fa pri različitim temperaturama i tlakovima. Napisan je matematički model i programski kod u software-skom paketu EES (Engineering equation solver) Prvo su modelirane prethodno spomenute organske tvari u temperaturnom rasponu od 100 °C do 150 °C pri različitim tlakovima, zatim je ciklus optimiran kako bi se postigao maksimalan neto rad i termički stupanj djelovanja. Nakon optimizacije i modeliranja, ustanovljeno je da je, između razmatranih radnih tvar n-pentan, najpogodnija tvar za provedbu organskog Rankineovog ciklusa.
Abstract (english)
In this thesis the basics of the Rankine cycle, different versions of the Rankine cycle, possible working substances, the difference between the reversible and irreversible Rankine cycle, the application of geothermal energy in the ordinary Rankine cycle and in the organic Rankine cycle, are desribed. As working fluids, three different organic fluids for operation at low temperatures in the Rankine cycle are compared. The net work and thermal efficiency of n-pentane, n-butane and R245fa are analyzed at varying temperatures and pressures . The mathematical model is presented and the code in the engineering equation solver (EES) is written. Firstly, the before mentioned organic working fluids are analyzed in the span of 100 ºC to 150 ºC at different pressures, after which they are optimized in order to achieve the maximum net work and thermal efficiency. It is concluded that, among the considered working fluids, n-pentane, is the most suitable substance for the implementation of the organic Rankine cycle.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:262:474833
Study programmeTitle: Undergraduate Study in Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2022-09-08 08:22:52