Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Combustion of solid waste from wood-based ethanol production
Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, Energivetenskap.
2005 (engelsk)Licentiatavhandling, med artikler (Annet vitenskapelig)
Abstract [en]

The solid residue from wood-based ethanol production has a low ash content and high heating value, making it interesting for combustion applications, e.g. small-scale appliances and gas turbines. Combustion and gasification properties have been studied using thermogravimetric analysis (TGA) and differential thermal analysis (DTA). Char combustion rate data obtained could be used in combustion simulations. TGA and DTA data are useful for comparison with other fuels where data are available for similar heating rates. One possible use is direct-firing of gas turbines for Combined Heat and Power (CHP) at the site of the ethanol plant. Another possible use of the material is for the production of fuel pellets. A combustion test with a 150 kW powder burner has been done. Fuel feeding and combustion were stable. The average concentration of CO in the stack gas was 8 mg/MJ, the averag concentration of NOx was 59 mg/MJ and the average total hydrocarbon concentration was below 1 ppm, at an average O2 concentration of 4.6 per cent. Process parameters, investments, costs and revenues for these two production options have been estimated. The conclusion is that CHP is the most profitable use, although the uncertainties in estimated costs are considerable. Reductions of greenhouse gas emissions are decidedly larger for the CHP option. It has been concluded that CHP production is an option worth pursuing further. The technical feasibility of using the material for direct-firing of a gas turbine remains to be established however.

sted, utgiver, år, opplag, sider
Luleå: Luleå tekniska universitet, 2005. , s. 19
Serie
Licentiate thesis / Luleå University of Technology, ISSN 1402-1757 ; 2005:22
HSV kategori
Forskningsprogram
Energiteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-18198Lokal ID: 76054550-9a36-11db-8975-000ea68e967bOAI: oai:DiVA.org:ltu-18198DiVA, id: diva2:991205
Merknad
Godkänd; 2005; 20070102 (haneit)Tilgjengelig fra: 2016-09-29 Laget: 2016-09-29 Sist oppdatert: 2017-11-24bibliografisk kontrollert

Open Access i DiVA

fulltekst(784 kB)72 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 784 kBChecksum SHA-512
dc2b6039dc5ccaccf7b08439084163afb8cfc6a3ebe428c5c36f8b6d4c80c8db8606c5ca00d30579c93e9debf7c2d31dbeb8b9c941f2e8c904fb7915a115a980
Type fulltextMimetype application/pdf

Person

Eriksson, Gunnar

Søk i DiVA

Av forfatter/redaktør
Eriksson, Gunnar
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 72 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

urn-nbn

Altmetric

urn-nbn
Totalt: 84 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf