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Hydrogen Production from Coke Oven Gas by CO2 Reforming over Mesoporous La2O3-ZrO2 Supported Ni Catalyst

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Abstract:

The CO2 reforming of coke oven gas (COG) for hydrogen production was investigated over mesoporous NiO/La2O3-ZrO2 catalysts. At optimized reaction conditions, the conversions of CH4 and CO2 more than 93%, while a H2 selectivity of 94.7% and a CO selectivity of 98.6% have been achieved at 800 °C. The effect of reaction temperature on the catalytic performance was investigated in detail. The catalysts with appropriate La2O3 content showed better catalytic activity and resistance to coking, which will be promising catalysts in the catalytic dry reforming of COG.

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Periodical:

Applied Mechanics and Materials (Volume 394)

Pages:

270-273

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.394.270

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Online since:

September 2013

Authors:

Wei Tao, Hong Wei Cheng, Qiu Hua Zhu, Xiong Gang Lu, Wei Zhong Ding

Keywords:

CO2 Reforming, Coke Oven Gas, Hydrogen Production, Ni Catalyst

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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