Activation of a nickel-chromium catalyst for low-temperature steam reforming of C2+-alkanes

S. I. Uskov, D. I. Potemkin, V. P. Pakharukova, V. D. Belyaev, P. V. Snytnikov, V. A. Kirillov, V. A. Sobyanin

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

Аннотация

Activation of a nickel-chromium catalyst for low temperature steam reforming of C2+-alkanes to methane rich gas has been studied by TPR and XRD in situ techniques. The activation procedure has been studied with the following reducing agents: hydrogen, syngas, methanol and the reaction mixture of low-temperature steam reforming. Attempts were made to activate the catalyst at 300, 340 and 420 °C. Activated samples were tested in low-temperature steam reforming of a methane-propane mixture. A passivation process has been proposed and tested for compatibility with following activation in the LTSR reaction mixture.

Язык оригиналаанглийский
Страницы (с-по)106-112
Число страниц7
ЖурналCatalysis Today
Том378
DOI
СостояниеОпубликовано - 15 окт 2021

Предметные области OECD FOS+WOS

  • 1.04 ХИМИЧЕСКИЕ НАУКИ
  • 2.04.II ИНЖЕНЕРИЯ, ХИМИЧЕСКАЯ

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