石炭科学会議発表論文集
Online ISSN : 2423-8309
Print ISSN : 2423-8295
ISSN-L : 2423-8295
第38回石炭科学会議
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110.ジメチルエーテルよる水溶液中のフェノール類の分離
佐藤 信也松村 明光斉藤 郁夫
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会議録・要旨集 フリー

p. 445-448

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The extraction procedure of phenols in water solution was studied using liquid DME and n-butane. The procedure could be substituted for phenol extraction using toluene in a methanol-mediated extraction process. The extraction rates of phenol and m-cresol were 84 and 89%, respectively, using 1.5 times liquid DME as much as water in volume, and 91 and 96% by twice extraction, while n-butane was less effective. Based on the results, a conceptual flow diagram of closed extraction process was designed.

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© 2001 一般社団法人 日本エネルギー学会
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