Effect of pressure on the process of methane oxidative dimerization. Part 2. The catalyzed reaction in conditions of suppression of the gas phase reaction

It is shown that in methane oxidative dimerization over 1% La 2O 3/MgO catalyst at 1123 K in conditions of gas phase process suppression the increase of pressure from 0.1 to 0.8 MPa gives rise to an increase of methane conversion which is accompanied by a more than triple increase of ethylene/ethane...

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Bibliographic Details
Published in:Catalysis today 1992-01, Vol.13 (4), p.523-528
Main Authors: Tulenin, Yu.P., Kadushin, A.A., Seleznev, V.A., Shestakov, A.F., Menshikov, V.A.
Format: Article
Language:English
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Summary:It is shown that in methane oxidative dimerization over 1% La 2O 3/MgO catalyst at 1123 K in conditions of gas phase process suppression the increase of pressure from 0.1 to 0.8 MPa gives rise to an increase of methane conversion which is accompanied by a more than triple increase of ethylene/ethane ratio. The selectivity of the reaction products formation does not directly depend on pressure being influenced only by the degree of methane conversion.
ISSN:0920-5861
1873-4308
DOI:10.1016/0920-5861(92)80074-W