Simulacija pokretanja ORC postrojenja snage 700 kW

Vujnović, Nikola (2018) Simulacija pokretanja ORC postrojenja snage 700 kW. = Start-up simulation of 700 kW ORC plant. Undergraduate thesis , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Lončar, Dražen.

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Abstract (Croatian)

U ovome se radu proučava postrojenje koje radi na principu Organskog Rankineovog Ciklusa i koristi biomasu kao gorivo. U uvodu je dan osnovni princip funkcioniranja takvoga postrojenja te informacije o biomasi kao gorivu. Zatim su prikazani koncepti regulacije razine u isparivaču radne tvari te prikaz realnih problema prilikom upuštanja u rad referentnog postrojenja. Izrađen je matematički model za potrebe računalne simulacije poremećaja u postrojenju te je prikazana jednostavna regulacija razine radne tvari u isparivaču. Na kraju je dan zaključak i prijedlog za izbjegavanje poteškoća prilikom pokretanja postrojenja.

Abstract

An Organic Rankine Cycle powerplant powered by biomass is being studied in this thesis. Basics of this process and some information about biomass are given in the first part of the thesis. Furthermore, this thesis gives a theoretical introduction on drum level control and a brief display of the problems a real ORC power plant is facing during its start-up. A simplified mathematic model of the system dynamics is set out for the purposes of a computer-simulation. In the last part of the thesis, some proposals on dealing with problems while starting the plant up are given.

Item Type:	Thesis (Undergraduate thesis)
Uncontrolled Keywords:	Organski Rankineov Ciklus (ORC); razina; regulacija; isparivač; radna tvar
Keywords (Croatian):	Organic Rankine Cycle (ORC); level; control; evaporator; working substance
Subjects:	TECHNICAL SCIENCE > Mechanical Engineering
Divisions:	500 Department of Energy, Power Engineering and Environment > 510 Power Engineering and Energy Management Chair
Date Deposited:	23 Feb 2018 08:49
Last Modified:	06 Mar 2018 16:31
URI:	http://repozitorij.fsb.hr/id/eprint/8391

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