Flameless combustion of methane to methanol block catalysts

Authors

  • K. Dossumov Institute of Combustion problems, Bogenbai-Batyr st. 172, 480012, Almaty, Kazaкhstan
  • Sh.A. Gil'mundinov Institute of Combustion problems, Bogenbai-Batyr st.172, 480012, Almaty, Kazaкhstan
  • M.M. Telbayeva Institute of Combustion problems, Bogenbai-Batyr st. 172, 480012, Almaty, Kazaкhstan
  • N.A. Asanov Institute of Combustion problems, Bogenbai-Batyr st. 172, 480012, Almaty, Kazaкhstan
  • U.S. Suyunbaeva Institute of Combustion problems, Bogenbai-Batyr st. 172, 480012, Almaty, Kazaкhstan

Keywords:

catalysis, methane, methanol, flame, combustion

Abstract

High efficiency TiO2-NiO, V2O5-NiO and V2O5-WO3-NiO poly oxide catalysts on cellular structure modular metal carriers for one stage direct methane conversion to methanol were developed. The formed methanol were determined by chromatographic methods from reaction products. Formation of methyl alcohol in the catalytic partial oxidation of methane was also confirmed by IR - spectroscopic method. It was determined by electron microscopy that the catalysts consist metal oxide particles (10-40 nm), presumably responsible for activity of poly oxide catalysts. It was established that the vanadium- tungsten catalyst promoted with nickel, where conversion degree of CH4 to CH3OH reaches 49% at 550 °C and volume velocity 400 hour-1 is more efficient than other studied catalysts.

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Published

2013-02-25

How to Cite

Dossumov, K., Gil'mundinov, S., Telbayeva, M., Asanov, N., & Suyunbaeva, U. (2013). Flameless combustion of methane to methanol block catalysts. Combustion and Plasma Chemistry, 11(1), 71-75. https://cpc-journal.kz/index.php/cpcj/article/view/676