Online contact-free gas analysis in biomass plants

Contact-free, fast optic measurements of NO and other gas concentrations at high temperatures in boiler rooms, burners and engines are of particular interest. In this context, the infrared (IR) and UV absorption spectra of NO were measured in a high-temperature gas cell from room temperature to 1,400-1,500° C. Moreover, measurements were made of H2
Results

Contact-free, fast optic measurements of NO and other gas concentrations at high temperatures in boiler rooms, burners and engines are of particular interest. In this context, the infrared (IR) and UV absorption spectra of NO were measured in a high-temperature gas cell from room temperature to 1,400-1,500° C. Moreover, measurements were made of H2O IR spectra in terms of interference. Measurements on a gas cell were compared with simulated spectra based on HITRAN-2006 and HITEMP-1996, which showed reasonable consistency in selected spectral areas. A test measurement at the AVV2 boiler were made and analysed, and detection limits for NO were discussed.

Key figures

Period:
2006 - 2007
Funding year:
2006
Own financial contribution:
0.00 mio. DKK
Grant:
0.32 mio. DKK
Funding rate:
100 %
Project budget:
0.32 mio. DKK

Category

Oprindelig title
Online berøringsløs gasanalyse i biomasseanlæg
Programme
ForskEL
Technology
Bio and waste
Case no.
6382

Participants

Danmarks Tekniske Universitet (DTU) (Main Responsible)
Partners and economy
Partner Subsidy Auto financing
No entries available.

Contact

Kontakperson
Pedersen, Christian
Comtact information
Danmarks Tekniske Universitet. Risø Nationallaboratoriet for Bæredygtig Energi (Risø DTU)
P.O. Box 49
DK-4000 Roskilde, Denmark
www.risoe.dtu.dk
Pedersen, Christian , 46774677, christian.pedersen@risoe.dk
Øvr. Partnere:

Energiforskning.dk - informationportal for danish energytechnology research- og development programs.

Logo innovationsfonden
Logo for EUDP
Logo for elforsk