Title of article
Performance of a sulfur-resistant commercial WGS catalyst employing industrial coal-derived syngas feed
Author/Authors
de la Osa، نويسنده , , A.R. and De Lucas، نويسنده , , A. and Valverde، نويسنده , , J.L and Romero، نويسنده , , A. and Monteagudo، نويسنده , , I. and Sلnchez، نويسنده , , P.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
8
From page
44
To page
51
Abstract
Catalyst pretreatment and reaction conditions (reaction temperature, H2O/CO molar ratio and space velocity) for the Water Gas Shift reaction were studied in a bench scale set-up, using a commercial catalyst and an industrial coal-derived syngas feed. Catalytic activity showed an important dependence on reaction temperature and space velocity although it remained almost constant with varying H2O/CO molar ratio. The effect of reduction with H2 or sulfide activation with H2S or carbonyl sulfide (COS) was also studied, giving good catalytic results for 94 ppm S provided by either H2S or COS as sulfide agents. Selectivity to hydrogen was close to 100% in all catalytic reaction tests.
Keywords
IGCC plant , Pressure , Commercial catalyst , Water gas shift reaction
Journal title
International Journal of Hydrogen Energy
Serial Year
2011
Journal title
International Journal of Hydrogen Energy
Record number
1663701
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