Comparison of coherent anti-Stokes Raman-scattering thermometry with thermocouple measurements and model predictions in both natural-gas and coal-dust flames

Comparison of coherent anti-Stokes Raman-scattering thermometry with thermocouple measurements and model predictions in both natural-gas and coal-dust flames

Mobile coherent anti-Stokes Raman-scattering equipment was applied for single-shot temperature measurements in a pilot-scale furnace with a thermal power of 300 kW, fueled with either natural gas or coal dust. Average temperatures deduced from N(2) coherent anti-Stokes Raman-scattering spectra were...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Applied Optics 1995-06, Vol.34 (18), p.3303-3312
Hauptverfasser: Lückerath, R, Woyde, M, Meier, W, Stricker, W, Schnell, U, Magel, H C, Görres, J, Spliethoff, H, Maier, H
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 3312
container_issue 18
container_start_page 3303
container_title Applied Optics
container_volume 34
creator Lückerath, R
Woyde, M
Meier, W
Stricker, W
Schnell, U
Magel, H C
Görres, J
Spliethoff, H
Maier, H
description Mobile coherent anti-Stokes Raman-scattering equipment was applied for single-shot temperature measurements in a pilot-scale furnace with a thermal power of 300 kW, fueled with either natural gas or coal dust. Average temperatures deduced from N(2) coherent anti-Stokes Raman-scattering spectra were compared with thermocouple readings for identical flame conditions. There were evident differences between the results of both techniques, mainly in the case of the natural-gas flame. For the coal-dust flame, a strong influence of an incoherent and a coherent background, which led to remarkable changes in the spectral shape of the N(2)Q-branch spectra, was observed. Therefore an algorithm had to be developed to correct the coal-dust flame spectra before evaluation. The measured temperature profiles at two different planes in the furnace were compared with model calculations.
doi_str_mv 10.1364/AO.34.003303
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_762684761</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>762684761</sourcerecordid><originalsourceid>FETCH-LOGICAL-c290t-de6b3ac73cb2e0f2a8eb9ec09bb2a3021aeae7e2546c03cd4bba93d2e7f2564b3</originalsourceid><addsrcrecordid>eNo9kU9r2zAYh0VZabOst56HbrvUqSzJdnwMYesKgcDawW7mlfw61WZJniRT-mH6XaeSdKf3D8_vufwIuS7ZqhS1vN3sV0KuGBOCiTOyKCvRFrLi_MPbXrVFyde_LsnHGH9nppJtc0EueckqntML8rr1doJgonfUD1T7JwzoEgWXTPGQ_B-M9AdYcEXUkBIG4w40Zch6iym80GeTnk4P7edpRGoR4hzQZk3Mnp5a3-NIp4C90cl4F6lxVPmcc5DmAGNxgCOpfT76OSY6jGAxfiLnA4wRr05zSX5--_q4_V7s9nf3282u0LxlqeixVgJ0I7TiyAYOa1QtatYqxUEwXgICNsgrWWsmdC-Vglb0HJuBV7VUYkm-HL1T8H9njKmzJmocR3Do59g1Na_XsqnLTN4cSR18jAGHbgrGQnjpSta99dFt9p2Q3bGPjH8-iWdlsf8Pvxcg_gF4RYsc</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>762684761</pqid></control><display><type>article</type><title>Comparison of coherent anti-Stokes Raman-scattering thermometry with thermocouple measurements and model predictions in both natural-gas and coal-dust flames</title><source>Alma/SFX Local Collection</source><source>Optica Publishing Group Journals</source><creator>Lückerath, R ; Woyde, M ; Meier, W ; Stricker, W ; Schnell, U ; Magel, H C ; Görres, J ; Spliethoff, H ; Maier, H</creator><creatorcontrib>Lückerath, R ; Woyde, M ; Meier, W ; Stricker, W ; Schnell, U ; Magel, H C ; Görres, J ; Spliethoff, H ; Maier, H</creatorcontrib><description>Mobile coherent anti-Stokes Raman-scattering equipment was applied for single-shot temperature measurements in a pilot-scale furnace with a thermal power of 300 kW, fueled with either natural gas or coal dust. Average temperatures deduced from N(2) coherent anti-Stokes Raman-scattering spectra were compared with thermocouple readings for identical flame conditions. There were evident differences between the results of both techniques, mainly in the case of the natural-gas flame. For the coal-dust flame, a strong influence of an incoherent and a coherent background, which led to remarkable changes in the spectral shape of the N(2)Q-branch spectra, was observed. Therefore an algorithm had to be developed to correct the coal-dust flame spectra before evaluation. The measured temperature profiles at two different planes in the furnace were compared with model calculations.</description><identifier>ISSN: 1559-128X</identifier><identifier>ISSN: 0003-6935</identifier><identifier>EISSN: 1539-4522</identifier><identifier>DOI: 10.1364/AO.34.003303</identifier><identifier>PMID: 21052136</identifier><language>eng</language><publisher>United States</publisher><ispartof>Applied Optics, 1995-06, Vol.34 (18), p.3303-3312</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c290t-de6b3ac73cb2e0f2a8eb9ec09bb2a3021aeae7e2546c03cd4bba93d2e7f2564b3</citedby><cites>FETCH-LOGICAL-c290t-de6b3ac73cb2e0f2a8eb9ec09bb2a3021aeae7e2546c03cd4bba93d2e7f2564b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21052136$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lückerath, R</creatorcontrib><creatorcontrib>Woyde, M</creatorcontrib><creatorcontrib>Meier, W</creatorcontrib><creatorcontrib>Stricker, W</creatorcontrib><creatorcontrib>Schnell, U</creatorcontrib><creatorcontrib>Magel, H C</creatorcontrib><creatorcontrib>Görres, J</creatorcontrib><creatorcontrib>Spliethoff, H</creatorcontrib><creatorcontrib>Maier, H</creatorcontrib><title>Comparison of coherent anti-Stokes Raman-scattering thermometry with thermocouple measurements and model predictions in both natural-gas and coal-dust flames</title><title>Applied Optics</title><addtitle>Appl Opt</addtitle><description>Mobile coherent anti-Stokes Raman-scattering equipment was applied for single-shot temperature measurements in a pilot-scale furnace with a thermal power of 300 kW, fueled with either natural gas or coal dust. Average temperatures deduced from N(2) coherent anti-Stokes Raman-scattering spectra were compared with thermocouple readings for identical flame conditions. There were evident differences between the results of both techniques, mainly in the case of the natural-gas flame. For the coal-dust flame, a strong influence of an incoherent and a coherent background, which led to remarkable changes in the spectral shape of the N(2)Q-branch spectra, was observed. Therefore an algorithm had to be developed to correct the coal-dust flame spectra before evaluation. The measured temperature profiles at two different planes in the furnace were compared with model calculations.</description><issn>1559-128X</issn><issn>0003-6935</issn><issn>1539-4522</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><recordid>eNo9kU9r2zAYh0VZabOst56HbrvUqSzJdnwMYesKgcDawW7mlfw61WZJniRT-mH6XaeSdKf3D8_vufwIuS7ZqhS1vN3sV0KuGBOCiTOyKCvRFrLi_MPbXrVFyde_LsnHGH9nppJtc0EueckqntML8rr1doJgonfUD1T7JwzoEgWXTPGQ_B-M9AdYcEXUkBIG4w40Zch6iym80GeTnk4P7edpRGoR4hzQZk3Mnp5a3-NIp4C90cl4F6lxVPmcc5DmAGNxgCOpfT76OSY6jGAxfiLnA4wRr05zSX5--_q4_V7s9nf3282u0LxlqeixVgJ0I7TiyAYOa1QtatYqxUEwXgICNsgrWWsmdC-Vglb0HJuBV7VUYkm-HL1T8H9njKmzJmocR3Do59g1Na_XsqnLTN4cSR18jAGHbgrGQnjpSta99dFt9p2Q3bGPjH8-iWdlsf8Pvxcg_gF4RYsc</recordid><startdate>19950620</startdate><enddate>19950620</enddate><creator>Lückerath, R</creator><creator>Woyde, M</creator><creator>Meier, W</creator><creator>Stricker, W</creator><creator>Schnell, U</creator><creator>Magel, H C</creator><creator>Görres, J</creator><creator>Spliethoff, H</creator><creator>Maier, H</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19950620</creationdate><title>Comparison of coherent anti-Stokes Raman-scattering thermometry with thermocouple measurements and model predictions in both natural-gas and coal-dust flames</title><author>Lückerath, R ; Woyde, M ; Meier, W ; Stricker, W ; Schnell, U ; Magel, H C ; Görres, J ; Spliethoff, H ; Maier, H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c290t-de6b3ac73cb2e0f2a8eb9ec09bb2a3021aeae7e2546c03cd4bba93d2e7f2564b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lückerath, R</creatorcontrib><creatorcontrib>Woyde, M</creatorcontrib><creatorcontrib>Meier, W</creatorcontrib><creatorcontrib>Stricker, W</creatorcontrib><creatorcontrib>Schnell, U</creatorcontrib><creatorcontrib>Magel, H C</creatorcontrib><creatorcontrib>Görres, J</creatorcontrib><creatorcontrib>Spliethoff, H</creatorcontrib><creatorcontrib>Maier, H</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Applied Optics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lückerath, R</au><au>Woyde, M</au><au>Meier, W</au><au>Stricker, W</au><au>Schnell, U</au><au>Magel, H C</au><au>Görres, J</au><au>Spliethoff, H</au><au>Maier, H</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparison of coherent anti-Stokes Raman-scattering thermometry with thermocouple measurements and model predictions in both natural-gas and coal-dust flames</atitle><jtitle>Applied Optics</jtitle><addtitle>Appl Opt</addtitle><date>1995-06-20</date><risdate>1995</risdate><volume>34</volume><issue>18</issue><spage>3303</spage><epage>3312</epage><pages>3303-3312</pages><issn>1559-128X</issn><issn>0003-6935</issn><eissn>1539-4522</eissn><abstract>Mobile coherent anti-Stokes Raman-scattering equipment was applied for single-shot temperature measurements in a pilot-scale furnace with a thermal power of 300 kW, fueled with either natural gas or coal dust. Average temperatures deduced from N(2) coherent anti-Stokes Raman-scattering spectra were compared with thermocouple readings for identical flame conditions. There were evident differences between the results of both techniques, mainly in the case of the natural-gas flame. For the coal-dust flame, a strong influence of an incoherent and a coherent background, which led to remarkable changes in the spectral shape of the N(2)Q-branch spectra, was observed. Therefore an algorithm had to be developed to correct the coal-dust flame spectra before evaluation. The measured temperature profiles at two different planes in the furnace were compared with model calculations.</abstract><cop>United States</cop><pmid>21052136</pmid><doi>10.1364/AO.34.003303</doi><tpages>10</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1559-128X
ispartof Applied Optics, 1995-06, Vol.34 (18), p.3303-3312
issn 1559-128X
0003-6935
1539-4522
language eng
recordid cdi_proquest_miscellaneous_762684761
source Alma/SFX Local Collection; Optica Publishing Group Journals
title Comparison of coherent anti-Stokes Raman-scattering thermometry with thermocouple measurements and model predictions in both natural-gas and coal-dust flames
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T06%3A50%3A33IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Comparison%20of%20coherent%20anti-Stokes%20Raman-scattering%20thermometry%20with%20thermocouple%20measurements%20and%20model%20predictions%20in%20both%20natural-gas%20and%20coal-dust%20flames&rft.jtitle=Applied%20Optics&rft.au=L%C3%BCckerath,%20R&rft.date=1995-06-20&rft.volume=34&rft.issue=18&rft.spage=3303&rft.epage=3312&rft.pages=3303-3312&rft.issn=1559-128X&rft.eissn=1539-4522&rft_id=info:doi/10.1364/AO.34.003303&rft_dat=%3Cproquest_cross%3E762684761%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=762684761&rft_id=info:pmid/21052136&rfr_iscdi=true