Steam reforming of iso-octane for hydrogen production I. Preparation and catalytic performance of sulfur-tolerant catalyst Pt/CeO2/Al2O3

Qingsong Xue; Lida Gao; Jinchun Chen; Yong Lu; Mingyuan He

Steam reforming of iso-octane for hydrogen production I. Preparation and catalytic performance of sulfur-tolerant catalyst Pt/CeO₂/Al₂O₃

Qingsong Xue^*
, Lida Gao
, Jinchun Chen
, Yong Lu
, Mingyuan He

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

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

Abstract

High sulfur-tolerant Pt/CeO₂/Al₂O₃ catalyst was prepared by incipient wetness impregnation. The effects of reaction and catalyst preparation conditions on the performance of Pt/CeO₂/Al₂O₃ catalyst for steam reforming of iso-octane with 300 μg/g thiophene in feed were studied. The optimal CeO₂ and Pt mass fraction in catalyst were 15 and 0.8%, respectively. The catalyst was tested for 100 hr run, which possessed excellent sulfur tolerance, high catalytic activity, and good stability. Iso-octane conversion was almost 100% within 40 hr and then slowly decreased to 95%, while H₂ mole fraction in product stream remained at 75% with CH₄ mole fraction about 1%.

Original language	English
Pages (from-to)	12-16
Number of pages	5
Journal	Petrochemical Technology
Volume	37
Issue number	1
State	Published - 15 Jan 2008

Keywords

Alumina
Cerium
Fuel cell
Hydrogen production
Iso-octane
Platinum
Steam-reforming
Sulfur tolerance

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Cite this

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title = "Steam reforming of iso-octane for hydrogen production I. Preparation and catalytic performance of sulfur-tolerant catalyst Pt/CeO2/Al2O3",

abstract = "High sulfur-tolerant Pt/CeO2/Al2O3 catalyst was prepared by incipient wetness impregnation. The effects of reaction and catalyst preparation conditions on the performance of Pt/CeO2/Al2O3 catalyst for steam reforming of iso-octane with 300 μg/g thiophene in feed were studied. The optimal CeO2 and Pt mass fraction in catalyst were 15 and 0.8\%, respectively. The catalyst was tested for 100 hr run, which possessed excellent sulfur tolerance, high catalytic activity, and good stability. Iso-octane conversion was almost 100\% within 40 hr and then slowly decreased to 95\%, while H2 mole fraction in product stream remained at 75\% with CH4 mole fraction about 1\%.",

keywords = "Alumina, Cerium, Fuel cell, Hydrogen production, Iso-octane, Platinum, Steam-reforming, Sulfur tolerance",

author = "Qingsong Xue and Lida Gao and Jinchun Chen and Yong Lu and Mingyuan He",

year = "2008",

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TY - JOUR

T1 - Steam reforming of iso-octane for hydrogen production I. Preparation and catalytic performance of sulfur-tolerant catalyst Pt/CeO2/Al2O3

AU - Xue, Qingsong

AU - Gao, Lida

AU - Chen, Jinchun

AU - Lu, Yong

AU - He, Mingyuan

PY - 2008/1/15

Y1 - 2008/1/15

N2 - High sulfur-tolerant Pt/CeO2/Al2O3 catalyst was prepared by incipient wetness impregnation. The effects of reaction and catalyst preparation conditions on the performance of Pt/CeO2/Al2O3 catalyst for steam reforming of iso-octane with 300 μg/g thiophene in feed were studied. The optimal CeO2 and Pt mass fraction in catalyst were 15 and 0.8%, respectively. The catalyst was tested for 100 hr run, which possessed excellent sulfur tolerance, high catalytic activity, and good stability. Iso-octane conversion was almost 100% within 40 hr and then slowly decreased to 95%, while H2 mole fraction in product stream remained at 75% with CH4 mole fraction about 1%.

AB - High sulfur-tolerant Pt/CeO2/Al2O3 catalyst was prepared by incipient wetness impregnation. The effects of reaction and catalyst preparation conditions on the performance of Pt/CeO2/Al2O3 catalyst for steam reforming of iso-octane with 300 μg/g thiophene in feed were studied. The optimal CeO2 and Pt mass fraction in catalyst were 15 and 0.8%, respectively. The catalyst was tested for 100 hr run, which possessed excellent sulfur tolerance, high catalytic activity, and good stability. Iso-octane conversion was almost 100% within 40 hr and then slowly decreased to 95%, while H2 mole fraction in product stream remained at 75% with CH4 mole fraction about 1%.

KW - Alumina

KW - Cerium

KW - Fuel cell

KW - Hydrogen production

KW - Iso-octane

KW - Platinum

KW - Steam-reforming

KW - Sulfur tolerance

UR - https://www.scopus.com/pages/publications/39749165773

M3 - 文章

AN - SCOPUS:39749165773

SN - 1000-8144

VL - 37

SP - 12

EP - 16

JO - Petrochemical Technology

JF - Petrochemical Technology

IS - 1

ER -

Steam reforming of iso-octane for hydrogen production I. Preparation and catalytic performance of sulfur-tolerant catalyst Pt/CeO₂/Al₂O₃

Abstract

Keywords

UN SDGs

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