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An alternative to the claus process for treating hydrogen sulfide |
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| Authors: | O A Salman A Bishara A Marafi |
| Affiliation: | Kuwait Institute for Scientific Research, P.O. Box 24885. 13109-, Safat, Kuwait |
| Abstract: | The thermochemical decomposition of hydrogen sulfide by concentrated sunlight was investigated. Three commercial catalysts were used to improve the kinetics of the reaction. It was shown that a cobalt-molybdenum catalyst has the highest activity. A hydrogen yield of 19% was obtained at a reaction temperature of 770 °C and residence time of 0.3 sec. An activation energy of 13.3 kcal/mol was determined for the catalyzed reaction. |
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