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Gasification of carbon using calcium oxide
Authors:H-C zur Loye  R Kershaw  K Dwight  JK Pabst  RJ Lang  A Wold
Affiliation:1. Department of Chemistry, Brown University Providence, Rhode Island 02912 USA;2. Exxon Research & Engineering Co., P.O. Box 4255, Baytown, TX 77520 USA
Abstract:Gasification experiments were performed on Spherocarb samples containing 5 weight % calcium oxide at a gasification temperature of 760°C. The atmosphere was hydrogen/water mixture maintained at a mole ratio of 1:1. There is a correlation between the rate of gasification of Spherocarb and the degree of crystallinity of the calcium oxide residue. Segregation of the calcium oxide results in considerable loss of catalytic activity.
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