石炭科学会議発表論文集
Online ISSN : 2423-8309
Print ISSN : 2423-8295
ISSN-L : 2423-8295
第41回石炭科学会議
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10.褐炭にイオン交換したカルシウムの脱硫特性に対する担持量の影響
勝見 靖弘森下 佳代子宝田 恭之斎藤 公児
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p. 25-26

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Desulfurization using Ca ion-exchanged brown coal was studied at moderate temperature of 300〜400℃. Ca loading of Ca ion-exchange brown coal was very important factor on desulfurization. The calcium conversions of high Ca loading samples such as 7 and 13wt% were lower than those of lower Ca loading samples. The specific surface areas of high Ca loading samples were lower than those of low Ca loading samples. The diffusion rate of SO_2 gas through the pore in Ca loaded char may affect the calcium conversion.

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© 2004 一般社団法人 日本エネルギー学会
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