The enhancement of low-temperature combustion of diesel PM through concerted application of FBC and perovskite

Dae Won Lee, Ju Young Sung, Jai Hyun Park, Yoon Ki Hong, Seong Ho Lee, Seung Hoon Oh, Kwan Young Lee

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

In this study, we attempted to improve diesel particulate matter (PM) combustion by the simultaneous application of a fuel-born catalyst and a perovskite catalyst. The experiment was simulated by mixing fuel-borne catalyst (FBC)-incorporated PM with perovskite catalyst in a physical manner. FBC-incorporated PM was achieved satisfactorily using a self-constructed PM generator. Through temperature-programmed oxidation (TPO), the catalyst combination of Fe/Ce FBC and La0.7K0.3FeO3 effectively improved the low-temperature combustion of diesel PM, with superior performance to that of the Fe/Ce FBC-Pt/Al2O3 combination.

Original languageEnglish
Pages (from-to)432-435
Number of pages4
JournalCatalysis Today
Volume157
Issue number1-4
DOIs
Publication statusPublished - 2010 Nov 17

Keywords

  • DePM
  • Diesel particulate filter
  • Fuel-borne catalyst
  • Particulate matter
  • Perovskite

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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