Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • 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
An analysis of the efficiency and economy of humidified gas turbines in district heating applications
KTH, Tidigare Institutioner, Kemiteknik.
KTH, Tidigare Institutioner, Kemiteknik.
KTH, Tidigare Institutioner, Kemiteknik.
2004 (engelsk)Inngår i: Energy, ISSN 0360-5442, E-ISSN 1873-6785, Vol. 29, nr 15-dec, s. 1945-1961Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

In this article, the performance of gas turbine cycles operating with air/water working fluids, so-called humidified cycles, are examined in district heating applications. The investigated cycles are based on a GTX100 core from ALSTOM Power Sweden AB (ALSTOM)(1) and utilise a two-stage flue gas condenser and an inlet air humidifier (pre-humidifier) to provide elevated quantities of district heating. Simulations have shown that electrical efficiencies up to 50% and total efficiencies above 100% can be reached calculated on the lower heating value (LHV) of the fuel. Based on cost data from ALSTOM, humidified cycles have a potential to give much lower (40% per kW(el) and 60% per kW(DH)) specific investment costs compared to combined cycles, mainly due to the absence of steam turbine. The humidified cycles are predicted to be cost-effective investments at market electricity prices Euro5-8/MWh(el) lower than the conventional alternatives in district heating applications.

sted, utgiver, år, opplag, sider
2004. Vol. 29, nr 15-dec, s. 1945-1961
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-23845DOI: 10.1016/j.energy.2004.03.023ISI: 000224762400009Scopus ID: 2-s2.0-10044242496OAI: oai:DiVA.org:kth-23845DiVA, id: diva2:342544
Merknad
QC 20100525 QC 20110922. 15th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 2002). Berlin, GERMANY. JUL 03-05, 2002 Tilgjengelig fra: 2010-08-10 Laget: 2010-08-10 Sist oppdatert: 2017-12-12bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Søk i DiVA

Av forfatter/redaktør
Rydstrand, MagnusWestermark, Mats O.Bartlett, Michael
Av organisasjonen
I samme tidsskrift
Energy

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 78 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • 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