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Utjecaj promjenjivih opterećenja toplinskih potrošača na učinkovitost kogeneracijske elektrane ; The influence of variable loads of heat consumers on the efficiency of the cogeneration power plant

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  • معلومة اضافية
    • Contributors:
      Glažar, Vladimir
    • بيانات النشر:
      Sveučilište u Rijeci. Tehnički fakultet. Zavod za termodinamiku i energetiku. Katedra za procesno energetsko strojarstvo i zaštitu okoliša.
      University of Rijeka. Faculty of Engineering. Department of Thermodynamics and Energy Engineering. Section of Process Energy Engineering and Environment Protection.
    • الموضوع:
      2025
    • Collection:
      Repository of the University of Rijeka
    • نبذة مختصرة :
      Zadatak diplomskog rada pod nazivom „Utjecaj promjenjivih opterećenja toplinskih potrošača na učinkovitost kogeneracijske elektrane“ bio je izraditi projekt kogeneracijskog postrojenja s plinsko-parnim procesom za potrebe procesne industrije snage bloka 11,5 MWe. Rad se sastoji od teorijskog dijela, analitičkog proračuna i računalnog modeliranja i simulacije. Teorijski dio rada opisuje osnovne procese termoenergetskih postrojenja i detaljnije se dotiče procesa kombiniranog i kombinirano kogeneracijskog postrojenja. Također teorijski dio sadrži opis rada i tehnologije u industriji proizvodnje celuloze. Analitički proračun sadrži proračun plinsko turbinskog i parno turbinskog postrojenja nakon čega se proračunava utilizacija topline. Na posljetku izrađen je računalni model i provedena je simulacija kombinirano kogeneracijskog postrojenja i kogeneracijskog postrojenja na biomasu. Uz pomoć proračunatih vrijednosti izrađena je energetska i eksergetska analiza kombinirano kogeneracijskog postrojenja. ; The aim of the master's thesis titled "The Impact of variable loads of heat consumers on the efficiency of the cogeneration power plant" was to design a combined heat and power plant with combined gas-steam process for the needs of the process industry, with a total block power of 11.5 MWe. The thesis consists of a theoretical section, an analytical calculation, and computer modeling and simulation. The theoretical section describes the fundamental processes of thermal power plants, with a more detailed focus on heat recovery steam generator (HRSG) and combined heat and power (CHP) plants. Additionally, it includes a description of the operation and technology used in the pulp production industry. The analytical calculation covers the performance assessment of the gas turbine and steam turbine power plant, followed by the calculation of heat utilization. Finally, a computer model was developed, and a simulation of the CHP plant with combined cycle and biomass-fired CHP plant was conducted. Based on the calculated ...
    • File Description:
      application/pdf
    • Relation:
      https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:4943; https://urn.nsk.hr/urn:nbn:hr:190:021054; https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:4943/datastream/PDF
    • الدخول الالكتروني :
      https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:4943
      https://urn.nsk.hr/urn:nbn:hr:190:021054
      https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:4943/datastream/PDF
    • Rights:
      http://creativecommons.org/licenses/by/4.0/ ; info:eu-repo/semantics/openAccess
    • الرقم المعرف:
      edsbas.8D3A8B7C