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Title: Evaluation of coal conversion catalysts. Annual report January-December 1983

Technical Report ·
OSTI ID:6524382

The GRI-C-600 catalyst has higher activity (30+%) than the GRI-C-500 catalyst in the presence of a high CO2 (40%) concentration. Both catalysts are being life-tested and have been on-stream for more than 1000 hours, using a Lurgi-type (0.6 mole percent H2S) raw gas (Western coal). The sulfur-resistant GRI-C-318 catalyst was evaluated for the steam reforming of a sulfur-containing (21 ppm H2S) natural gas at low temperatures (700 to 1100F), and the results are comparable to those reported by other investigators using other types of sulfur-tolerant catalysts. To provide design data for the economic/process evaluation of both the base case and the direct methanation case in a Westinghouse gasification process, a set of experiments was conducted to study the COS hydrolysis and hydrogenation reactions. Near-equilibrium (50F approach) conversions were measured for the water-gas shift reaction, but away-from-equilibrium (250F approach) conversions were measured for the COS hydrolysis/hydrogenation reactions.

Research Organization:
Institute of Gas Technology, Chicago, IL (USA)
OSTI ID:
6524382
Report Number(s):
PB-84-214410
Resource Relation:
Other Information: See also PB84-104876
Country of Publication:
United States
Language:
English