Journal of Siberian Federal University. Chemistry / Reforming of Light Alkanes by CO2 Over Bimetallic Supported Catalyst

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2010 3 (2)
Authors
Itkulova, Sholpan S.
Contact information
Itkulova, Sholpan S. : D.V. Sokolsky Institute of Organic Catalysis & Electrochemistry , 142 Kunaev st., Almaty, 050010 Republic Kazakhstan , e-mail:
Keywords
CO2 reforming; bimetallic catalyst; light alkanes; synthesis-gas
Abstract

The bimetallic cobalt-containing catalyst supported on alumina has been investigated in the reaction of interaction between carbon dioxide and light alkanes (mix of C2-C4 hydrocarbons) or individual methane at varying experiment temperature and pressure. It has been shown that the catalyst possesses the high activity in reforming of alkanes. The reactants conversion and products yield and composition depend on composition of initial feed and process conditions. The main product of CO2+CH4 reaction is synthesis-gas at atmospheric pressure, also water and oxygenates are produced at higher pressure. The yield of oxygenates (mainly methanol and ethanol) is about 2 % under the certain conditions (P= 2-5 atm). In addition to above products olefins are formed at the interaction between carbon dioxide and alkanes (C2-C4). One of the advantages of the synthesized catalyst is its resistance to coke formation.

Pages
99-103
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/1846