Interaction of methane and carbon monoxide with nickel-chromium oxide catalyst

Journal Article · Sun May 01 04:00:00 EDT 1988 · Kinet. Catal. (Engl. Transl.); (United States)

OSTI ID:6093503

Alkhazov, T G; Gasan-Zade, G Z; K'khoi, D M

The authors investigated the interaction of methane and carbon monoxide with a nickel-chromium oxide catalyst in a pulse-type, non-chromatographic regime, in a temperature range of 155-450/degree/C. They showed that the type of kinetic curve describing the surface reduction of the catalyst depends on the nature of the reducing agent (CH/sub 4/, CO), on the temperature, on the concentration of the reducing agent in the pulse and its contact time with the catalyst, and on the time between pulses; whereas the surface condition is determined only by the amount of removed oxygen. The shape of the kinetic curve cannot be regarded as the sole indicator of the reduction reaction mechanism.

• Research Organization: M. Azizbekov Azerbaijan Institute of Petroleum and Chemistry, Baku (USSR)
• OSTI ID: 6093503
• Journal Information: Kinet. Catal. (Engl. Transl.); (United States), Journal Name: Kinet. Catal. (Engl. Transl.); (United States) Vol. 28:6; ISSN KICAA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKANES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON MONOXIDE
CARBON OXIDES
CATALYSIS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHROMIUM COMPOUNDS
CHROMIUM OXIDES
ELEMENTS
HETEROGENEOUS CATALYSIS
HYDROCARBONS
HYDROGEN
KINETICS
METALS
METHANE
NICKEL
NITROGEN COMPOUNDS
NITROGEN OXIDES
NONMETALS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
REACTION KINETICS
REDOX POTENTIAL
REDUCING AGENTS
REDUCTION
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS