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Highly range-resolv...
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Kaldvee, BillyLund University,Lunds universitet,Förbränningsfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Combustion Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
(författare)
Highly range-resolved ammonia detection using near-field picosecond differential absorption lidar
- Artikel/kapitelEngelska2012
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LIBRIS-ID:oai:lup.lub.lu.se:7f2ec301-dd13-4870-9359-49451ce44555
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https://lup.lub.lu.se/record/3188064URI
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https://doi.org/10.1364/OE.20.020688DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ammonia detection is highly relevant for combustion in boilers and furnaces since NH3 is able to suppress nitric oxide levels by catalytic as well as non-catalytic reduction. The mixing of ammonia with flue gases is an important parameter to obtain efficient non-catalytic reduction. In this paper picosecond DIAL was used for range-resolved, single ended, NH3 detection, utilizing a tunable picosecond laser source. The absorption spectrum of the A(v(2) = 1)-> X(v(2) = 0) band was recorded and 212.2 and 214.5 nm was selected as the on-and off-resonance wavelength, respectively. One-dimensional concentration profiles with various NH3 concentration distributions are presented. The detection limit was found to be 40 ppm with a spatial resolution of 16 cm. (C) 2012 Optical Society of America
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Brackmann, ChristianLund University,Lunds universitet,Förbränningsfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Combustion Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)forb-cbr
(författare)
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Aldén, MarcusLund University,Lunds universitet,Förbränningsfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Combustion Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)forb-mal
(författare)
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Bood, JoakimLund University,Lunds universitet,Förbränningsfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Combustion Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH(Swepub:lu)forb-jbo
(författare)
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FörbränningsfysikFysiska institutionen
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Ingår i:Optics Express20:18, s. 20688-206971094-4087
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