Energy-efficient dehydrogenation of methanol in a membrane reactor: a mathematical modeling

Ekaterina V. Shelepova, Ludmila Yu Ilina, Aleksey A. Vedyagin

Результат исследований: Материалы для журналаСтатья

1 цитирование (Scopus)

Выдержка

A two-dimensional non-isothermal stationary mathematical model of the catalytic membrane reactor for the process of methanol dehydrogenation is described. Copper supported on the carbonaceous support was considered as a catalyst. The reaction of methanol dehydrogenation was thermodynamically conjugated with a reaction of hydrogen oxidation taking place in a shell side of the membrane reactor. The effects of various parameters on the methanol conversion and the methyl formate yield have been calculated with the developed model and discussed. Two different types of heating the gas flow were considered and compared. In the case of conjugated dehydrogenation process, the methyl formate yield reaches 77%, when the reactor outer wall was heated up to 150 °C. When the inlet gas flows in the tube and shell sides were heated up to 100 and 83 °C, correspondingly, the yield was 72%.

Язык оригиналаАнглийский
Страницы (с-по)2617-2629
Число страниц13
ЖурналChemical Papers
Том72
Номер выпуска10
DOI
СостояниеОпубликовано - 1 окт 2018

Отпечаток

Dehydrogenation
Methanol
Membranes
Flow of gases
Gases
Catalyst supports
Heating
Copper
Hydrogen
Theoretical Models
Mathematical models
Oxidation
Catalysts
methyl formate

ASJC Scopus subject areas

  • Chemistry(all)
  • Biochemistry
  • Chemical Engineering(all)
  • Industrial and Manufacturing Engineering
  • Materials Chemistry

Цитировать

Energy-efficient dehydrogenation of methanol in a membrane reactor : a mathematical modeling. / Shelepova, Ekaterina V.; Ilina, Ludmila Yu; Vedyagin, Aleksey A.

В: Chemical Papers, Том 72, № 10, 01.10.2018, стр. 2617-2629.

Результат исследований: Материалы для журналаСтатья

Shelepova, Ekaterina V. ; Ilina, Ludmila Yu ; Vedyagin, Aleksey A. / Energy-efficient dehydrogenation of methanol in a membrane reactor : a mathematical modeling. В: Chemical Papers. 2018 ; Том 72, № 10. стр. 2617-2629.
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AB - A two-dimensional non-isothermal stationary mathematical model of the catalytic membrane reactor for the process of methanol dehydrogenation is described. Copper supported on the carbonaceous support was considered as a catalyst. The reaction of methanol dehydrogenation was thermodynamically conjugated with a reaction of hydrogen oxidation taking place in a shell side of the membrane reactor. The effects of various parameters on the methanol conversion and the methyl formate yield have been calculated with the developed model and discussed. Two different types of heating the gas flow were considered and compared. In the case of conjugated dehydrogenation process, the methyl formate yield reaches 77%, when the reactor outer wall was heated up to 150 °C. When the inlet gas flows in the tube and shell sides were heated up to 100 and 83 °C, correspondingly, the yield was 72%.

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