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http://dx.doi.org/10.7464/ksct.2010.16.4.254

Effect of Hydrothermal Treatment on Sulfur Dioxide Absorption Efficiency of Natural Brucite  

Kim, Jin-Bae (Department of Chemical Engineering, Hoseo University)
Kang, Seong-Gu (Department of Chemical Engineering, Hoseo University)
Kim, Heon-Chang (Department of Chemical Engineering, Hoseo University)
Publication Information
Clean Technology / v.16, no.4, 2010 , pp. 254-257 More about this Journal
Abstract
[ $Mg(OH)_2$ ]slurry was prepared by using natural mineral brucite exploited from Liaoning province in China, and its de-SOx efficiency was examined. The effect of difference in particle size distribution of brucite and activation by hydrothermal treatment were investigated. The de-$SO_2$ efficiency of a finely-milled brucite sample below 1000 mesh with narrow particle size distribution was higher than that of the sample below 80 mesh. On the other hand, the de-$SO_2$ efficiency of brucite sample below 80 meshes was significantly improved by the hydrothermal treatment at 363 K tor 3 h.
Keywords
SOx absorbent; Natural mineral brucite; Particle size distribution; Hydrothermal treatment;
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Times Cited By KSCI : 4  (Citation Analysis)
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