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General Information
    • ISSN: 1793-8198
    • Frequency: Quarterly
    • DOI: 10.18178/IJMMM
    • Editor-in-Chief: Prof. K. M. Gupta, Prof. Ian McAndrew
    • Executive Editor: Ms. Cherry L. Chen
    • Abstracting/Indexing: EI (INSPEC, IET), Chemical Abstracts Services (CAS),  ProQuest, Crossref, Ulrich's Periodicals Directory,  etc.
    • E-mail ijmmm@ejournal.net
Editor-in-chief
Prof. Ian McAndrew
Embry Riddle Aeronautical University, UK.
It is my honor to be the editor-in-chief of IJMMM. I will do my best to help develop this journal better.

IJMMM 2017 Vol.5(4): 247-250 ISSN: 1793-8198
DOI: 10.18178/ijmmm.2017.5.4.328

Processing of Methane over the Oxide Catalysts

Kusman Dossumov, Gaukhar Ye. Yergaziyeva, Laura К. Myltykbayeva, and Мoldyr М. Теlbayeva
Abstract—Catalysis of the supported oxide catalysts in the direction of the methane oxidation reaction is investigated. Modified nickel-containing catalysts studied at the reaction of partial oxidation of methane to synthesis gas. The effect of modifying additives (cerium and lanthanum oxides) on the activity and resistance to coking NiO / γ -Al2O3 catalyst was defined. The introduction of cerium and lanthanum oxides increases resistance to catalyst coking. Rising of lanthanum modified catalyst activity associated with a decrease in its recovery temperature and increased dispersion of particles of metallic nickel. It is found that the developed 3% NiO + 2% La2O3 / ɣ-Al2O3 catalyst for 250 hours under laboratory conditions (CH4: O2 = 2: 1, Tr = 750oC and W = 1000 h-1) does not lose its activity. It was determined that the use of a tungsten heteropoly acid as the active phase supported on Al2O3 can direct the process towards the formation of ethylene.

Index Terms—Methane, oxidation, catalyst, ethylene, synthesis gas.

The authors are with the Institute of Combustion Problems, 050012, Bogenbai Batyr Str., 172, Almaty, Kazakhstan (e-mail: dossumov50@mail.ru, ergazieva_g@mail.ru, laura.kaden@mail.ru, telbaeva.moldir@yandex.kz).

[PDF]

Cite: Kusman Dossumov, Gaukhar Ye. Yergaziyeva, Laura К. Myltykbayeva, and Мoldyr М. Теlbayeva, "Processing of Methane over the Oxide Catalysts," International Journal of Materials, Mechanics and Manufacturing vol. 5, no. 4, pp. 247-250, 2017.

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