Removal of CO from reformed fuel by shift reaction and selective oxidation

Toshimasa Utaka; Koichi Eguchi; Koshi Sekizawa; Kazunari Sasaki

doi:10.4271/2000-01-2008

Removal of CO from reformed fuel by shift reaction and selective oxidation

Toshimasa Utaka, Koichi Eguchi, Koshi Sekizawa, Kazunari Sasaki

Hydrogen Utilization Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

Cu-based and noble metal catalysts for CO removal from methanol reformed gas were investigated for application to polymer electrolyte fuel cells. Over Cu-based catalysts, Oxygen-assisted low-temperature CO shift reaction (combined shift reaction and CO oxidation) enhanced CO removal considerably by the addition of a small amount of oxygen. While the Cu/Al₂O ₃-ZnO catalyst exhibited a comparable activity with noble metal catalysts at low CO concentration, it demonstrated a higher activity than Pt/Al₂O₃ at high CO concentration.

Original language	English
DOIs	https://doi.org/10.4271/2000-01-2008
Publication status	Published - Dec 1 2000
Event	International Spring Fuels and Lubricants Meeting and Exposition - Paris, France Duration: Jun 19 2000 → Jun 22 2000

Other

Other	International Spring Fuels and Lubricants Meeting and Exposition
Country/Territory	France
City	Paris
Period	6/19/00 → 6/22/00

All Science Journal Classification (ASJC) codes

Automotive Engineering
Safety, Risk, Reliability and Quality
Pollution
Industrial and Manufacturing Engineering

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10.4271/2000-01-2008

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title = "Removal of CO from reformed fuel by shift reaction and selective oxidation",

abstract = "Cu-based and noble metal catalysts for CO removal from methanol reformed gas were investigated for application to polymer electrolyte fuel cells. Over Cu-based catalysts, Oxygen-assisted low-temperature CO shift reaction (combined shift reaction and CO oxidation) enhanced CO removal considerably by the addition of a small amount of oxygen. While the Cu/Al2O 3-ZnO catalyst exhibited a comparable activity with noble metal catalysts at low CO concentration, it demonstrated a higher activity than Pt/Al2O3 at high CO concentration.",

author = "Toshimasa Utaka and Koichi Eguchi and Koshi Sekizawa and Kazunari Sasaki",

year = "2000",

month = dec,

day = "1",

doi = "10.4271/2000-01-2008",

language = "English",

note = "International Spring Fuels and Lubricants Meeting and Exposition ; Conference date: 19-06-2000 Through 22-06-2000",

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TY - CONF

T1 - Removal of CO from reformed fuel by shift reaction and selective oxidation

AU - Utaka, Toshimasa

AU - Eguchi, Koichi

AU - Sekizawa, Koshi

AU - Sasaki, Kazunari

PY - 2000/12/1

Y1 - 2000/12/1

N2 - Cu-based and noble metal catalysts for CO removal from methanol reformed gas were investigated for application to polymer electrolyte fuel cells. Over Cu-based catalysts, Oxygen-assisted low-temperature CO shift reaction (combined shift reaction and CO oxidation) enhanced CO removal considerably by the addition of a small amount of oxygen. While the Cu/Al2O 3-ZnO catalyst exhibited a comparable activity with noble metal catalysts at low CO concentration, it demonstrated a higher activity than Pt/Al2O3 at high CO concentration.

AB - Cu-based and noble metal catalysts for CO removal from methanol reformed gas were investigated for application to polymer electrolyte fuel cells. Over Cu-based catalysts, Oxygen-assisted low-temperature CO shift reaction (combined shift reaction and CO oxidation) enhanced CO removal considerably by the addition of a small amount of oxygen. While the Cu/Al2O 3-ZnO catalyst exhibited a comparable activity with noble metal catalysts at low CO concentration, it demonstrated a higher activity than Pt/Al2O3 at high CO concentration.

UR - http://www.scopus.com/inward/record.url?scp=84877462950&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84877462950&partnerID=8YFLogxK

U2 - 10.4271/2000-01-2008

DO - 10.4271/2000-01-2008

M3 - Paper

T2 - International Spring Fuels and Lubricants Meeting and Exposition

Y2 - 19 June 2000 through 22 June 2000

ER -

Removal of CO from reformed fuel by shift reaction and selective oxidation

Abstract

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All Science Journal Classification (ASJC) codes

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