Actions for Catalyzed gasification of coal : isotope and XPS studies, May 15, 1983-August 14, 1983

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Catalyzed gasification of coal : isotope and XPS studies, May 15, 1983-August 14, 1983

Author
Falconer, J. L.
Published
United States : [publisher not identified], 1983
Springfield, Va.: National Technical Information Service, [approximately 1983]
Physical Description
microfiche : negative ; 11 x 15 cm

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Summary
This research aims to elucidate the reaction mechanism for the catalytic gasification of coal by metal carbonates, by identifying the reaction pathways and the active form of the catalyst. The insight into the mechanism will help in improving process kinetics of coal gasification. Alkali carbonates and alkaline earth carbonates are being used to catalyze the carbon dioxide-carbon gasification reaction. Temperature-programmed reaction, isotopic labeling of the carbon and oxygen atoms in the carbonate, and mass spectrometric detection of labeled products are used to identify reaction pathways. X-ray photoelectron spectroscopy (XPS) analysis of carbon-carbonate mixtures is used, at reaction conditions, to determine the chemical state of the carbonate.
Report Numbers
DE83016526; DOE/PC/50798-4
Other Subject(s)
Collection
NTIS collection.
Note
DOE contract number: FG22-82PC50798
OSTI Identifier 5767931
Research organization: Colorado Univ., Boulder (USA).
View MARC record | catkey: 47334257