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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11.石炭抽出に於けるCS_2-NMP混合溶媒の作用機構
相田 哲夫鈴木 衆作酒井 政樹山西 一誠
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p. 51-54

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Working principle of coal extraction by CS_2-NMP mixed solvent has been discussed based on the experimental data obtained from solvent swelling measurement and dielectric behaviors of coal. It was found that an equimolar complex formation between CS_2 and NMP was suggested to be responsible to increase the electron donorability of the solvent which was effective to destruct non-covalent network structure of coal such as charge-transfer bonding or π-π bonding interaction, and to increase the solubility toward coal extract.

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© 2001 一般社団法人 日本エネルギー学会
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