Investigation of ethylene glycol reforming as a source of reductants for catalytic NOx removal from diesel exhaust

Hiu Ying Law; Mayfair C. Kung; Harold H. Kung

doi:10.1021/ie070483g

Investigation of ethylene glycol reforming as a source of reductants for catalytic NO_x removal from diesel exhaust

Hiu Ying Law, Mayfair C. Kung, Harold H. Kung^*

^*Corresponding author for this work

Chemical and Biological Engineering

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

6 Scopus citations

Abstract

Ethylene glycol (EG) reforming was investigated as a method to generate H₂ and CO reductants for lowtemperature lean NO_x reduction. Stable production of H₂ was obtained at 230°C over a Pt/Al₂O₃ catalyst using a feed consisting of 2-5% O ₂ and >2.2% EG. The presence of H₂O in the feed enhanced H₂ production, as did Na modification of the catalyst. Water gas shift was determined not to contribute significantly to H₂ production during EG reforming.

Original language	English (US)
Pages (from-to)	5936-5939
Number of pages	4
Journal	Industrial and Engineering Chemistry Research
Volume	46
Issue number	18
DOIs	https://doi.org/10.1021/ie070483g
State	Published - Aug 29 2007

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
Industrial and Manufacturing Engineering

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abstract = "Ethylene glycol (EG) reforming was investigated as a method to generate H2 and CO reductants for lowtemperature lean NOx reduction. Stable production of H2 was obtained at 230°C over a Pt/Al2O3 catalyst using a feed consisting of 2-5% O 2 and >2.2% EG. The presence of H2O in the feed enhanced H2 production, as did Na modification of the catalyst. Water gas shift was determined not to contribute significantly to H2 production during EG reforming.",

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AU - Kung, Mayfair C.

AU - Kung, Harold H.

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AB - Ethylene glycol (EG) reforming was investigated as a method to generate H2 and CO reductants for lowtemperature lean NOx reduction. Stable production of H2 was obtained at 230°C over a Pt/Al2O3 catalyst using a feed consisting of 2-5% O 2 and >2.2% EG. The presence of H2O in the feed enhanced H2 production, as did Na modification of the catalyst. Water gas shift was determined not to contribute significantly to H2 production during EG reforming.

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Investigation of ethylene glycol reforming as a source of reductants for catalytic NO_x removal from diesel exhaust

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