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

doi:10.1016/j.cattod.2010.02.047

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

Department of Chemical and Biological Engineering

Research output: Contribution to journal › Article › peer-review

23 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 La_0.7K_0.3FeO₃ effectively improved the low-temperature combustion of diesel PM, with superior performance to that of the Fe/Ce FBC-Pt/Al₂O₃ combination.

Original language	English
Pages (from-to)	432-435
Number of pages	4
Journal	Catalysis Today
Volume	157
Issue number	1-4
DOIs	https://doi.org/10.1016/j.cattod.2010.02.047
Publication status	Published - 2010 Nov 17

Bibliographical note

Funding Information:
The authors gratefully acknowledge the financial support for this work provided by SK Energy under the BK21 program of the Ministry of Education, Science and Technology , South Korea.

Keywords

DePM
Diesel particulate filter
Fuel-borne catalyst
Particulate matter
Perovskite

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1016/j.cattod.2010.02.047

Cite this

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title = "The enhancement of low-temperature combustion of diesel PM through concerted application of FBC and perovskite",

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.",

keywords = "DePM, Diesel particulate filter, Fuel-borne catalyst, Particulate matter, Perovskite",

author = "Lee, {Dae Won} and Sung, {Ju Young} and Park, {Jai Hyun} and Hong, {Yoon Ki} and Lee, {Seong Ho} and Oh, {Seung Hoon} and Lee, {Kwan Young}",

note = "Funding Information: The authors gratefully acknowledge the financial support for this work provided by SK Energy under the BK21 program of the Ministry of Education, Science and Technology , South Korea.",

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doi = "10.1016/j.cattod.2010.02.047",

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AU - Sung, Ju Young

AU - Park, Jai Hyun

AU - Hong, Yoon Ki

AU - Lee, Seong Ho

AU - Oh, Seung Hoon

AU - Lee, Kwan Young

N1 - Funding Information: The authors gratefully acknowledge the financial support for this work provided by SK Energy under the BK21 program of the Ministry of Education, Science and Technology , South Korea.

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Y1 - 2010/11/17

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AB - 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.

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KW - Fuel-borne catalyst

KW - Particulate matter

KW - Perovskite

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

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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