Št. zadetkov: 16
Izvirni znanstveni članek
Oznake:
boiler;duct;flue gas;heat recovery;stack;steam generator;superheater;
The basic purpose of this paper is to present the HRSG system description in detail and possibility analysis of preventing the HRSH water-steam generated release into the atmosphere through the sky valves during the HRSG cold start-up. The steam released into the atmosphere by the cross sky valve is ...
Leto:
2021
Vir:
Fakulteta za energetiko (UM FE)
Izvirni znanstveni članek
Oznake:
analysis;ejector;heat flow;oscillation;reconstruction;reliability of production;pump system;motive steam;turbine condenser;
Using steam as an alternative motive fluid in the existing turbine ejector system of the Ljubljana District Heating Plant
Leto:
2013
Vir:
Fakulteta za energetiko (UM FE)
Izvirni znanstveni članek
Oznake:
alternative facilities;best available technology;combined plant;heat recovery;hydrogen;low-carbon;methanisation;natural gas;steam recovery;
The low-carbon development strategy and ecological awareness of a combined heat and power (CHP) plant is the key factor that enables further development of such systems. CHP plants are subject to rigid European ecological guidelines, which dictate the pace of development of global thermal power engi ...
Leto:
2022
Vir:
Fakulteta za energetiko (UM FE)
Izvirni znanstveni članek
Oznake:
calculation;efficiency;investment;market;modelling;payback;
The paper deals with energo-economic payback calculation modelling of the combined gassteam cycle operation, demonstrating the basic characteristic properties of cycle behaviour in different operating regimes and calculating the payback period of the investment. The calculation of the payback period ...
Leto:
2022
Vir:
Fakulteta za energetiko (UM FE)
Diplomsko delo
Oznake:
napajanja parnega ejektorja;zanesljivost obratovanja;standardi SIST ISO 90001;SIST ISO 90001;proizvodnja toplote;toplotna energija;pogonska para;varstvo okolja;parni ejektor;izračun stanja;rekonstrukcija;kogeneracija;
Diplomska naloga obravnava in preučitev možnosti napajanja obstoječega ejektorskega sistema z alternativno pogonsko paro.
Analizirali smo obstoječi ejektorski sistem in določili potrebne spremembe za nemoteno obratovanje novega sistema z najnižjim možnim stroški predelave.
S pomočjo matematičnega mo ...
Leto:
2009
Vir:
Fakulteta za strojništvo (UM FS)
Magistrsko delo
Oznake:
modeliranje;vakuum;črpalka;ejektor;zanesljivost;izračun;analiza;
Predmet magistrskega dela je analiziranje in podajanje osnovnih smernic pri izbiri ustreznega črpalnega sistema parne kondenzacijske turbine. Podani so osnovni parametri kvalitetnega vzdrževanja podtlačnega stanja turbinskega postrojenja, ki zagotavljajo nemoteno delovanje. Analizirali smo parni eje ...
Leto:
2011
Vir:
Fakulteta za energetiko (UM FE)
Doktorska disertacija
Oznake:
entropija;kondenzatorji turbine;simulacijski modeli;denarni tokovi;doktorske disertacije;
Doktorska disertacija obravnava razvoj, izdelavo in verifikacijo modelov termodinamične minimizacije generiranja entropije odjemne parne kondenzacijske turbine v toplarnah, modele termoekonomske, eksergoekonomske analize denarnih tokov prodane toplote in predloge izboljšav v procesu. Modeli so izdel ...
Leto:
2016
Vir:
Fakulteta za energetiko (UM FE)
Objavljeni povzetek znanstvenega prispevka na konferenci
Oznake:
hydrogen;hydrogen technologies;hydrogen production;solar hydrogen production;
Leto:
2022
Vir:
Fakulteta za energetiko (UM FE)
Objavljeni znanstveni prispevek na konferenci
Oznake:
air-fuel equivalence ratio;black-out;diesel engine;thermal efficiency;shaft power;
Modelling power plants using real process data is crucial in determining the cost-effectiveness and flexibility of systems. The quality of the elaborated model is determined with the validation of the model, which can also give results for the operating regimes of the plant, which are not often used ...
Leto:
2022
Vir:
Fakulteta za energetiko (UM FE)
Izvirni znanstveni članek
Oznake:
thermodynamics;energy;hydrogen production;solid phase;fluid phase;
Sustainable methods of clean fuel production are needed throughout the world due to depleting oil reserves and the need to reduce carbon dioxide emissions. The technology based on fuel cells for electricity production or the transport sector has already been developed. However, a key missing element ...
Leto:
2022
Vir:
Fakulteta za energetiko (UM FE)