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ЖУРНАЛЫ // Mendeleev Communications // Архив

Mendeleev Commun., 2019, том 29, выпуск 4, страницы 469–471 (Mi mendc1562)

Эта публикация цитируется в 17 статьях

Communications

Ignition of hydrogen–methane–air mixtures over Pd foil at atmospheric pressure

N. M. Rubtsova, V. I. Chernysha, G. I. Tsvetkova, K. Ya. Troshinb, I. O. Shamshinb

a A.G. Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation
b N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow, Russian Federation


Аннотация: The ignition temperature of a mixture of 40% H2 in air over Pd (70°C, 1 atm) is ∼200°C lower than that over a Pt surface (260°C, 1 atm). In addition, Pd foil ignites mixtures (30–60% H2 + 70–40% CH4)stoich + air; Pt foil cannot ignite these up to 450°C. The effective activation energy of ignition over Pd was estimated at ∼3.5kcalmol−1.

Язык публикации: английский

DOI: 10.1016/j.mencom.2019.07.039



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