The steam reforming of hydrocarbons

Roberts, M. W.; Thomas, J. M.; Ross, J.R.H.

doi:10.1039/9781847556974-00034

Cited by 22 publications

(2 citation statements)

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“…The topotactical thermal decomposition of HT phases is responsible for the relationship between precursor nature and catalyst properties. Since the rst Ni/Al-CO 3 HT formulation used as precursor of a steam reforming catalyst in the early 1975, 23 many chemical compositions have been suggested to improve catalyst performances. The most common approach involved the replacement of Ni 2+ by Mg 2+ , obtaining Ni/Mg/Al-CO 3 precursors, as suggested by some of us.…”

Section: àmentioning

confidence: 99%

The reducibility of highly stable Ni-containing species in catalysts derived from hydrotalcite-type precursors

et al. 2015

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A study was conducted on the speciation and reducibility of Ni in catalysts derived from hydrotalcite-type\ud (HT) precursors intercalated by silicates. Silicate and nickel contents in Ni/Mg/Al HT precursors varied and\ud the products obtained by thermal decomposition in the 773–1373 K range were characterized. Sample\ud properties were related to the amount of silicates and nickel. The former altered the formation of the\ud spinel-type phase and decreased the ratio between MgO and MgAl2O4 phases in which the active\ud species were stabilized. On the other hand, the Ni distribution depended on the Ni-loading. Nicontaining\ud species in the spinel phase were more abundant for high Ni-loaded catalysts, and were\ud readily reduced by H2 treatment at 1023 K, whereas those in the Ni1xMgxO solid solution remained\ud partially unreduced

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Section: àmentioning

confidence: 99%

The reducibility of highly stable Ni-containing species in catalysts derived from hydrotalcite-type precursors

et al. 2015

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“…The differences between the CRG catalyst and the impregnated materials were most unlikely to have been caused by the possible diffusion limitations noted above. These results and some aspects of the scientific literature on the steam reforming of hydrocarbons were reported in a review article published in 1975 [5].…”

Section: Coprecipitated Nickel-alumina Catalysts For Steam Reforming and Related Reactionsmentioning

confidence: 74%

Nickel Catalysts for C1 Reactions: Recollections from a Career in Heterogeneous Catalysis

Ross

2021

Top Catal

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This paper presents a brief review of some research projects carried out in the author’s laboratories over a number of years. The work reported concerns the use of nickel-containing catalysts for a range of C1 reactions: the steam reforming of methane, the methanation of CO, the oxidative coupling of methane and the dry reforming of methane. A number of novel catalysts have been developed in the course of this work, mostly in collaborative projects with industrial organisations, and some of the background to this work is discussed. The paper emphasises the importance in work of the type described of the establishment of contacts between the academic laboratory and industrial researchers such as Mike Spencer.

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Deactivation and Regeneration

Trimm¹

1997

Handbook of Heterogeneous Catalysis

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The steam reforming of hydrocarbons

Cited by 22 publications

References 0 publications

The reducibility of highly stable Ni-containing species in catalysts derived from hydrotalcite-type precursors

The reducibility of highly stable Ni-containing species in catalysts derived from hydrotalcite-type precursors

Nickel Catalysts for C1 Reactions: Recollections from a Career in Heterogeneous Catalysis

Deactivation and Regeneration

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