Particle oxidation catalyst in light duty and heavy duty diesel applications

Kati Lehtoranta, Pekka Matilainen, Juha-Matti Åsenbrygg, Ari Lievonen, Toni Kinnunen, Jorma Keskinen, Anu Solla

Research output: Contribution to journalArticleScientificpeer-review

Abstract

The effect of a novel particle oxidation catalyst (POCr) on diesel particle emissions is studied in heavy duty and light duty applications. Regulated particulate matter (PM) emission measurement is followed by analyzing either soluble organic fraction (SOF) or volatile organic (VOF) fraction. In addition, in heavy duty diesel application, size distributions are measured. Results show that PM reductions as high as 48-79% can be achieved when using POC in combination with a conventional diesel oxidation catalyst (DOC). As expected, the volatile fraction of the PM was very effectively reduced, but also the non-volatile fraction (i.e. soot) was reduced. In tested steady state driving modes soot reduction was found to be 31-55%.
Original languageEnglish
Article number222007-24-0093
JournalSAE Technical Paper Series
DOIs
Publication statusPublished - 2008
MoE publication typeA1 Journal article-refereed
Event8th International Conference on Engines for Automobiles, ICE 2007 - Naples, Italy
Duration: 16 Sep 200720 Sep 2007

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Lehtoranta, K., Matilainen, P., Åsenbrygg, J-M., Lievonen, A., Kinnunen, T., Keskinen, J., & Solla, A. (2008). Particle oxidation catalyst in light duty and heavy duty diesel applications. SAE Technical Paper Series, [222007-24-0093]. https://doi.org/10.4271/2007-24-0093
Lehtoranta, Kati ; Matilainen, Pekka ; Åsenbrygg, Juha-Matti ; Lievonen, Ari ; Kinnunen, Toni ; Keskinen, Jorma ; Solla, Anu. / Particle oxidation catalyst in light duty and heavy duty diesel applications. In: SAE Technical Paper Series. 2008.
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title = "Particle oxidation catalyst in light duty and heavy duty diesel applications",
abstract = "The effect of a novel particle oxidation catalyst (POCr) on diesel particle emissions is studied in heavy duty and light duty applications. Regulated particulate matter (PM) emission measurement is followed by analyzing either soluble organic fraction (SOF) or volatile organic (VOF) fraction. In addition, in heavy duty diesel application, size distributions are measured. Results show that PM reductions as high as 48-79{\%} can be achieved when using POC in combination with a conventional diesel oxidation catalyst (DOC). As expected, the volatile fraction of the PM was very effectively reduced, but also the non-volatile fraction (i.e. soot) was reduced. In tested steady state driving modes soot reduction was found to be 31-55{\%}.",
author = "Kati Lehtoranta and Pekka Matilainen and Juha-Matti {\AA}senbrygg and Ari Lievonen and Toni Kinnunen and Jorma Keskinen and Anu Solla",
year = "2008",
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Particle oxidation catalyst in light duty and heavy duty diesel applications. / Lehtoranta, Kati; Matilainen, Pekka; Åsenbrygg, Juha-Matti; Lievonen, Ari; Kinnunen, Toni; Keskinen, Jorma; Solla, Anu.

In: SAE Technical Paper Series, 2008.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Particle oxidation catalyst in light duty and heavy duty diesel applications

AU - Lehtoranta, Kati

AU - Matilainen, Pekka

AU - Åsenbrygg, Juha-Matti

AU - Lievonen, Ari

AU - Kinnunen, Toni

AU - Keskinen, Jorma

AU - Solla, Anu

PY - 2008

Y1 - 2008

N2 - The effect of a novel particle oxidation catalyst (POCr) on diesel particle emissions is studied in heavy duty and light duty applications. Regulated particulate matter (PM) emission measurement is followed by analyzing either soluble organic fraction (SOF) or volatile organic (VOF) fraction. In addition, in heavy duty diesel application, size distributions are measured. Results show that PM reductions as high as 48-79% can be achieved when using POC in combination with a conventional diesel oxidation catalyst (DOC). As expected, the volatile fraction of the PM was very effectively reduced, but also the non-volatile fraction (i.e. soot) was reduced. In tested steady state driving modes soot reduction was found to be 31-55%.

AB - The effect of a novel particle oxidation catalyst (POCr) on diesel particle emissions is studied in heavy duty and light duty applications. Regulated particulate matter (PM) emission measurement is followed by analyzing either soluble organic fraction (SOF) or volatile organic (VOF) fraction. In addition, in heavy duty diesel application, size distributions are measured. Results show that PM reductions as high as 48-79% can be achieved when using POC in combination with a conventional diesel oxidation catalyst (DOC). As expected, the volatile fraction of the PM was very effectively reduced, but also the non-volatile fraction (i.e. soot) was reduced. In tested steady state driving modes soot reduction was found to be 31-55%.

U2 - 10.4271/2007-24-0093

DO - 10.4271/2007-24-0093

M3 - Article

JO - SAE Technical Paper Series

JF - SAE Technical Paper Series

SN - 0148-7191

M1 - 222007-24-0093

ER -

Lehtoranta K, Matilainen P, Åsenbrygg J-M, Lievonen A, Kinnunen T, Keskinen J et al. Particle oxidation catalyst in light duty and heavy duty diesel applications. SAE Technical Paper Series. 2008. 222007-24-0093. https://doi.org/10.4271/2007-24-0093