Vehicle Study on the Impact of Diesel Fuel Sulfur Content on the Performance of DeNOxCatalysts and the Influence of DeNOxCatalysts on Particle Size and Number
A vehicle investigation programme was initiated to evaluate the influence of diesel fuel sulfur content on the performance of a DeNOx catalyst for NOx control. The programme was conducted with a passive DeNOx catalyst, selected for its good NOx reduction performance and two specially prepared fuels...
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| Veröffentlicht in: | SAE transactions 2000-01, Vol.109, p.1274-1289 |
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| creator | Lepperhoff, Gerhard Stommel, Peter Lüers, Bernard Searles, Robert A |
| description | A vehicle investigation programme was initiated to evaluate the influence of diesel fuel sulfur content on the performance of a DeNOx catalyst for NOx control. The programme was conducted with a passive DeNOx catalyst, selected for its good NOx reduction performance and two specially prepared fuels with different sulfur contents. Regulated emissions were measured and analysed during the course of the programme. The NOx conversion efficiency of the DeNOx catalyst increased from 14 to 26% over the new European test cycle when the sulfur content of the diesel fuel was reduced from 49 to 6 wt.-ppm. In addition the number and size of particles produced using 6 wt.-ppm sulfur fuel were measured by two different techniques: mobility diameter by SMPS and aerodynamic diameter by impactor. The influence of the assumed density of the particulate on the apparent diameters measured by the two techniques is discussed. |
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The programme was conducted with a passive DeNOx catalyst, selected for its good NOx reduction performance and two specially prepared fuels with different sulfur contents. Regulated emissions were measured and analysed during the course of the programme. The NOx conversion efficiency of the DeNOx catalyst increased from 14 to 26% over the new European test cycle when the sulfur content of the diesel fuel was reduced from 49 to 6 wt.-ppm. In addition the number and size of particles produced using 6 wt.-ppm sulfur fuel were measured by two different techniques: mobility diameter by SMPS and aerodynamic diameter by impactor. The influence of the assumed density of the particulate on the apparent diameters measured by the two techniques is discussed.</description><identifier>ISSN: 0096-736X</identifier><identifier>EISSN: 2577-1531</identifier><language>eng</language><publisher>Society of Automotive Engineers, Inc</publisher><subject>Aerodynamics ; Density ; Diameters ; Diesel fuels ; Particle density ; Particle emission ; Particle size classes ; Particle size distribution ; Particulate emissions ; Sulfur</subject><ispartof>SAE transactions, 2000-01, Vol.109, p.1274-1289</ispartof><rights>Copyright 2001 Society of Automotive Engineers, Inc.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/44745934$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/44745934$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,58015,58248</link.rule.ids></links><search><creatorcontrib>Lepperhoff, Gerhard</creatorcontrib><creatorcontrib>Stommel, Peter</creatorcontrib><creatorcontrib>Lüers, Bernard</creatorcontrib><creatorcontrib>Searles, Robert A</creatorcontrib><title>Vehicle Study on the Impact of Diesel Fuel Sulfur Content on the Performance of DeNOxCatalysts and the Influence of DeNOxCatalysts on Particle Size and Number</title><title>SAE transactions</title><description>A vehicle investigation programme was initiated to evaluate the influence of diesel fuel sulfur content on the performance of a DeNOx catalyst for NOx control. The programme was conducted with a passive DeNOx catalyst, selected for its good NOx reduction performance and two specially prepared fuels with different sulfur contents. Regulated emissions were measured and analysed during the course of the programme. The NOx conversion efficiency of the DeNOx catalyst increased from 14 to 26% over the new European test cycle when the sulfur content of the diesel fuel was reduced from 49 to 6 wt.-ppm. In addition the number and size of particles produced using 6 wt.-ppm sulfur fuel were measured by two different techniques: mobility diameter by SMPS and aerodynamic diameter by impactor. The influence of the assumed density of the particulate on the apparent diameters measured by the two techniques is discussed.</description><subject>Aerodynamics</subject><subject>Density</subject><subject>Diameters</subject><subject>Diesel fuels</subject><subject>Particle density</subject><subject>Particle emission</subject><subject>Particle size classes</subject><subject>Particle size distribution</subject><subject>Particulate emissions</subject><subject>Sulfur</subject><issn>0096-736X</issn><issn>2577-1531</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNqFjsFqwkAYhBexYGz7CML_AoHETbJ4jg16sYIivck2-Rcjm92w-y80PozPWtH2Vuhl5jDfDDNi0TwXIk5zno5ZlCSLIha8-JiwqffnJOFpLuYRux7w1NYaYUehGcAaoBPCuutlTWAVLFv0qKEKN9kFrYKD0hpCQ7_sFp2yrpOmxnsBN-9fpSSpB08epGkei0bpgH8zt6GtdPS40V7wXtqE7hPdC3tSUnt8_fFnNqve9uUqPnuy7ti7tpNuOGaZyPIFz_h_-Tc4q1d8</recordid><startdate>20000101</startdate><enddate>20000101</enddate><creator>Lepperhoff, Gerhard</creator><creator>Stommel, Peter</creator><creator>Lüers, Bernard</creator><creator>Searles, Robert A</creator><general>Society of Automotive Engineers, Inc</general><scope/></search><sort><creationdate>20000101</creationdate><title>Vehicle Study on the Impact of Diesel Fuel Sulfur Content on the Performance of DeNOxCatalysts and the Influence of DeNOxCatalysts on Particle Size and Number</title><author>Lepperhoff, Gerhard ; Stommel, Peter ; Lüers, Bernard ; Searles, Robert A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-jstor_primary_447459343</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Aerodynamics</topic><topic>Density</topic><topic>Diameters</topic><topic>Diesel fuels</topic><topic>Particle density</topic><topic>Particle emission</topic><topic>Particle size classes</topic><topic>Particle size distribution</topic><topic>Particulate emissions</topic><topic>Sulfur</topic><toplevel>online_resources</toplevel><creatorcontrib>Lepperhoff, Gerhard</creatorcontrib><creatorcontrib>Stommel, Peter</creatorcontrib><creatorcontrib>Lüers, Bernard</creatorcontrib><creatorcontrib>Searles, Robert A</creatorcontrib><jtitle>SAE transactions</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lepperhoff, Gerhard</au><au>Stommel, Peter</au><au>Lüers, Bernard</au><au>Searles, Robert A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Vehicle Study on the Impact of Diesel Fuel Sulfur Content on the Performance of DeNOxCatalysts and the Influence of DeNOxCatalysts on Particle Size and Number</atitle><jtitle>SAE transactions</jtitle><date>2000-01-01</date><risdate>2000</risdate><volume>109</volume><spage>1274</spage><epage>1289</epage><pages>1274-1289</pages><issn>0096-736X</issn><eissn>2577-1531</eissn><abstract>A vehicle investigation programme was initiated to evaluate the influence of diesel fuel sulfur content on the performance of a DeNOx catalyst for NOx control. The programme was conducted with a passive DeNOx catalyst, selected for its good NOx reduction performance and two specially prepared fuels with different sulfur contents. Regulated emissions were measured and analysed during the course of the programme. The NOx conversion efficiency of the DeNOx catalyst increased from 14 to 26% over the new European test cycle when the sulfur content of the diesel fuel was reduced from 49 to 6 wt.-ppm. In addition the number and size of particles produced using 6 wt.-ppm sulfur fuel were measured by two different techniques: mobility diameter by SMPS and aerodynamic diameter by impactor. The influence of the assumed density of the particulate on the apparent diameters measured by the two techniques is discussed.</abstract><pub>Society of Automotive Engineers, Inc</pub></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0096-736X |
| ispartof | SAE transactions, 2000-01, Vol.109, p.1274-1289 |
| issn | 0096-736X 2577-1531 |
| language | eng |
| recordid | cdi_jstor_primary_44745934 |
| source | JSTOR Archive Collection A-Z Listing |
| subjects | Aerodynamics Density Diameters Diesel fuels Particle density Particle emission Particle size classes Particle size distribution Particulate emissions Sulfur |
| title | Vehicle Study on the Impact of Diesel Fuel Sulfur Content on the Performance of DeNOxCatalysts and the Influence of DeNOxCatalysts on Particle Size and Number |
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