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Rökgaskondensering: Ett möjligt alternativ för Nybro Energi AB?
Linnaeus University, Faculty of Technology, Kalmar Maritime Academy.
Linnaeus University, Faculty of Technology, Kalmar Maritime Academy.
2015 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
Flue gas condensor : A possible option för Nybro Energi AB? (English)
Abstract [sv]

Syftet med undersökningen var att klargöra om en rökgaskondensor är en bra investering för Nybro Energi AB. Saxlund Bioenergy AB kontaktades för sammanställning av offert. Med hjälp av parametrar från Nybro Energi AB och offerten från Saxlund Bioenergy AB, gjordes beräkningar för att avgöra om en investering är lönsam. Resultatet av undersökningen visade att en investering av sådant slag som behandlats i detta arbete var intjänad efter mindre än sju år i drift och effekten som är möjlig att utvinna uppgår till 2,8 MW, förutsatt att panneffekten utgjordes av minst 15 MW.  Slutsatserna var att investeringen inte var betald efter sju år med underlag av att kostnader som utgjordes av eventuell ombyggnation inte var behandlade i undersökningen, detta innebar dock inte att en investering ärr olönsam då dessa kostnader uppskattades som små i förhållande till den totala besparingen efter att den ekonomiska livslängden på 15 år har löpt ut.

Abstract [en]

The purpose of this investigation was to clarify whether a flue gas condenser was a good investment for Nybro Energi AB. Saxlund Bioenergy AB was contacted for the compilation of quotation. Using parameters from Nybro Energi AB and the quote from Saxlund Bioenergy AB, calculations were made to determine whether an investment was suitable. The results of the study showed that the investment of the kind dealt with in this work was earned after less than seven years of operation, and the output that was possible to recover amounted to 2,8 MW, provided that the boiler output consisted of at least 15 MW. The conclusions were that the investment was not paid after seven years because of the costs consisted of possible reconstructions were not considered in the survey, this does not mean that an investment was unprofitable since these costs were estimated as small relative to the total savings after the economic life of 15 years, has expired.

Place, publisher, year, edition, pages
2015. , 42 p.
Keyword [en]
flue gas condenser, flue gas, power, quote, mission-directive, Saxlund Bioenergy AB, flue gas treatment, water treatment, NPV approach
Keyword [sv]
rökgaskondensor, rökgaskondensering, effekt, offert, uppdragsdirektiv, Saxlund Bioenergy AB, rökgasrening, vattenbehandling, nuvärdesmetod
National Category
Energy Engineering
Identifiers
URN: urn:nbn:se:lnu:diva-43417OAI: oai:DiVA.org:lnu-43417DiVA: diva2:814783
External cooperation
Nybro Energi AB
Subject / course
Chief Engineer
Educational program
Marine Engineering Programme (4 years) with onboard practical training placement, 180 credits
Supervisors
Examiners
Available from: 2015-05-28 Created: 2015-05-28 Last updated: 2015-05-28Bibliographically approved

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CiteExportLink to record
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