Effect of Al2O3/ZnO Ratio on Ni(Co)–AlZnOx Catalysts for Syngas Production by Steam Reforming of Acetic Acid

Goicoechea, Saioa; Kraleva, Elka; Ehrich, Heike

doi:10.1007/s10562-017-2037-1

Catal Lett

2017

DOI: 10.1007/s10562-017-2037-1

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Effect of Al2O3/ZnO Ratio on Ni(Co)–AlZnOx Catalysts for Syngas Production by Steam Reforming of Acetic Acid

Saioa Goicoechea

Elka Kraleva

Heike Ehrich

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Cited by 6 publications

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Addition of tungsten in Co/Al₂O₃ to catalyse the production of hydrogen through acetic acid steam reforming

Wang

et al. 2023

ChemistrySelect

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Steam reforming of bio-oil is a promising green hydrogen production technology. Experimental and theoretical calculations have been carried out to study the performance of Co/ Al 2 O 3 catalysts doped with tungsten (1-10 wt%) for bio-oil model compound acetic acid steam reforming. The maximum acetic acid conversion of 95.4 % and H 2 yield of 93.5 % were obtained over the 15Co-5W/Al 2 O 3 catalyst under the optimized reaction conditions of temperature = 550 °C, steam to carbon ratio = 5 and the gas hourly space velocity of 15,780 h À 1 . The feeding capacity of the catalyst was improved by 2.3 times by the addition of 5 wt% W compared to that of the non-W-added Co/Al 2 O 3 catalyst. Catalyst characterizations by BET, XRD, H 2 -TPR, XPS, HRTEM, and SEM were performed. The results showed that high activities were maintained over 20 h on the 15Co-5W/ Al 2 O 3 catalyst. A little filamentous coke was formed on the spent catalyst surface, and the agglomeration rate of active Co was relatively low. Density functional theory calculations confirmed that the adsorptions of CH 3 COOH and H 2 O on the catalyst were enhanced by the addition of W.

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Addition of tungsten in Co/Al₂O₃ to catalyse the production of hydrogen through acetic acid steam reforming

Wang

et al. 2023

ChemistrySelect

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Syngas Production from Ethanol Dry Reforming over Cu/Ce0.8Zr0.2O2 Catalyst

Cao

Cai

et al. 2017

Catal Lett

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Catalytic performances of Ni and Cu impregnated MCM-41 and Zr-MCM-41 for hydrogen production through steam reforming of acetic acid

et al. 2019

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Effect of Al2O3/ZnO Ratio on Ni(Co)–AlZnOx Catalysts for Syngas Production by Steam Reforming of Acetic Acid

Cited by 6 publications

References 21 publications

Addition of tungsten in Co/Al₂O₃ to catalyse the production of hydrogen through acetic acid steam reforming

Addition of tungsten in Co/Al₂O₃ to catalyse the production of hydrogen through acetic acid steam reforming

Syngas Production from Ethanol Dry Reforming over Cu/Ce0.8Zr0.2O2 Catalyst

Catalytic performances of Ni and Cu impregnated MCM-41 and Zr-MCM-41 for hydrogen production through steam reforming of acetic acid

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Effect of Al2O3/ZnO Ratio on Ni(Co)–AlZnOx Catalysts for Syngas Production by Steam Reforming of Acetic Acid

Cited by 6 publications

References 21 publications

Addition of tungsten in Co/Al2O3 to catalyse the production of hydrogen through acetic acid steam reforming

Addition of tungsten in Co/Al2O3 to catalyse the production of hydrogen through acetic acid steam reforming

Syngas Production from Ethanol Dry Reforming over Cu/Ce0.8Zr0.2O2 Catalyst

Catalytic performances of Ni and Cu impregnated MCM-41 and Zr-MCM-41 for hydrogen production through steam reforming of acetic acid

Contact Info

Product

Resources

About

Addition of tungsten in Co/Al₂O₃ to catalyse the production of hydrogen through acetic acid steam reforming

Addition of tungsten in Co/Al₂O₃ to catalyse the production of hydrogen through acetic acid steam reforming