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master's thesis
Projekt ugradnje dodatnog zagrijača vode na postojeći generator pare
Rijeka: University of Rijeka, Faculty of Engineering, 2022. urn:nbn:hr:190:628381
Mance, Dario
University of Rijeka
Faculty of Engineering
Department of Thermodynamics and Energy Engineering
Section of Process Energy Engineering and Environment Protection

Institutional repository: Repository of the University of Rijeka, Faculty of Engineering

Cite this document

Mance, D. (2022). Projekt ugradnje dodatnog zagrijača vode na postojeći generator pare (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:628381

Mance, Dario. "Projekt ugradnje dodatnog zagrijača vode na postojeći generator pare." Master's thesis, University of Rijeka, Faculty of Engineering, 2022. https://urn.nsk.hr/urn:nbn:hr:190:628381

Mance, Dario. "Projekt ugradnje dodatnog zagrijača vode na postojeći generator pare." Master's thesis, University of Rijeka, Faculty of Engineering, 2022. https://urn.nsk.hr/urn:nbn:hr:190:628381

Mance, D. (2022). 'Projekt ugradnje dodatnog zagrijača vode na postojeći generator pare', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 07 September 2024, https://urn.nsk.hr/urn:nbn:hr:190:628381

Mance D. Projekt ugradnje dodatnog zagrijača vode na postojeći generator pare [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2022 [cited 2024 September 07] Available at: https://urn.nsk.hr/urn:nbn:hr:190:628381

D. Mance, "Projekt ugradnje dodatnog zagrijača vode na postojeći generator pare", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:190:628381

Metadata
TitleProjekt ugradnje dodatnog zagrijača vode na postojeći generator pare
Title (english)Design of an additional feedwater heater on an existing steam generator
AuthorDario Mance
MentorViktor Dragičević (mentor)
Committee memberKristian Lenić (predsjednik povjerenstva)
Committee memberSunčana Smokvina Hanza (član povjerenstva)
Committee memberDario Iljkić (član povjerenstva)
Committee memberViktor Dragičević (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Thermodynamics and Energy Engineering)
(Section of Process Energy Engineering and Environment Protection)
Rijeka
Defense date and country2022-05-23, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U sklopu diplomskog rada obrađen je idejni projekt ugradnje dodatnog izmjenjivača topline u postojeći generator pare kojemu je potrebno znatnije iskoristiti otpadnu toplinu dimnih plinova i na taj način povećati učinkovitost. Na temelju toplinskog proračuna postojećeg stanja izračunat je dodatni zagrijač napojne vode koji bi se nalazio na izlazu dimnih plinova iz generatora pare. Dodatni zagrijač je dizajniran na način da se uklopi u postojeće stanje bez značajnih rekonstrukcija na samom generatoru pare te na zgradi kotlovnice. Projektirani izmjenjivač je protusmjernog tipa s šahovskim rasporedom cijevi u cijevnome snopu. Računski proračun dodatnog izmjenjivača dodatno je provjeren računalnom simulacijom. Osim dodatnog izmjenjivača, kreiran je shematski plan cijevnog razvoda od napojnih pumpi do dodatnog izmjenjivača te odabrana je potrebna armatura za upravljanje i održavanje dodatnog izmjenjivača. Temeljem tehničkog opisa, izrađena je procjena troškovnika radova i opreme potrebne da se ugradi takav tip izmjenjivača topline.
Abstract (english)
In this master's thesis is created a conceptual design and installation of an additional heat exchanger in the existing steam generator, in which is needed to reduce wasted heat included in exhaust gases and thus increase efficiency. Based on the thermal calculation of the existing condition, an additional feedwater heater was designed, which would be located at the exhaust gases outlet from the steam generator. The additional heater is designed to fit into the existing space inside steam generator without significant reconstructions on the steam generator itself and also on the boiler room building. The designed feedwater heater is counter-current flow type with a staggered arrangement of pipes in the pipe bundle. The calculation of the additional feedwater heater was additionally verified by computer simulation. Beside additional heat exchanger calculation, a schematic plan of the pipeline distribution from the feedwater pumps to the additional heat exchanger was created and also the necessary fittings for operating and maintaining the additional feedwater heat exchanger were selected. Based on the technical description and requirements for installing this type of heat exchanger, an estimate cost of works and equipment was made.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:628381
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra 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 on2022-06-07 09:03:56