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undergraduate thesis
Simulacijska analiza akumulatora pare
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. urn:nbn:hr:235:221457
Radoš, Ivan
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

Cite this document

Radoš, I. (2018). Simulacijska analiza akumulatora pare (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:221457

Radoš, Ivan. "Simulacijska analiza akumulatora pare." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:221457

Radoš, Ivan. "Simulacijska analiza akumulatora pare." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:221457

Radoš, I. (2018). 'Simulacijska analiza akumulatora pare', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 18 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:221457

Radoš I. Simulacijska analiza akumulatora pare [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2018 [cited 2024 November 18] Available at: https://urn.nsk.hr/urn:nbn:hr:235:221457

I. Radoš, "Simulacijska analiza akumulatora pare", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:235:221457

Metadata
TitleSimulacijska analiza akumulatora pare
Title (english)Steam accumulator simulation analysis
AuthorIvan Radoš
MentorDražen Lončar (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2018-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U industrijskim postrojenjima para ima široku upotrebu za razne procese. Međutim često postoji neravnoteža između proizvodnje i potrošnje pare, što rezultira ili otpadnom parom ili nedostatkom pare. Da bi riješio taj problem koriste se akumulatori pare koji služe kao spremnik energije, tj. pare. Kako bi se dodatno povisila učinkovitost akumulatora pare, a toplinski gubici smanjili na minimum, u kombinaciji s akumulatorom pare koriste se spremnici latentne topline. Tema ovoga rada je upravo analiza jednog takvog sustava. U radu je opisan princip rada i izvedbe akumulatora pare sa i bez spremnika latentne topline, objašnjeno je ponašanje fazno promjenjivih materijala (eng. Phase change materials – PCM), te je izveden matematički model zadanog sustava. Na temelju matematičkog modela prikazano je dinamičko ponašanje sustava pri punjenju i pražnjenju pomoću programskog paketa SIMULINK, koji je dio softverskog paketa MATLAB. Dobiveni su odzivi svih bitnih parametara sustava, kao što su tlak, entalpija, temperatura, itd. Analizom je pokazano kako latentni spremnik produljuje rad akumulatora pare i povećava njegovu učinkovitost.
Abstract (english)
In industrial plants, steam is widely used for various processes. However, there is often an imbalance between steam production and consumption, resulting in either a waste steam or a lack of steam. To solve this problem, steam accumulators are used as a energy storage, ie steam storage tank. To further increase the efficiency of the accumulator and reduce heat losses to a minimum, latent heat storage tank can be used in combination with a steam accumulator. The subject of this paper is the analysis of one such system. The paper describes the principle of the operation and types of the steam accumulator with and without the latent heat storage tank. The phase change materials (PCM) are explained and a mathematical model of the default system is developed. Based on the mathematical model, the dynamic behavior of the system during charging and discharging is shown using the software package called SIMULINK, which is part of the software called MATLAB. Responses to all relevant system parameters, such as pressure, enthalpy, temperature, etc. are obtained. The analysis showed that the latent heat storage tank extends the operation of the steam accumulator and increases its efficiency.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:221457
Study programmeTitle: 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 conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 23:10:38