caa a22 4500 463247876 CHVBK 20180405153331.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10086-006-0835-y doi (NATIONALLICENCE)springer-10.1007/s10086-006-0835-y Catalytic pyrolysis of cellulose in sulfolane with some acidic catalysts [Elektronische Daten] [Haruo Kawamoto, Shinya Saito, Wataru Hatanaka, Shiro Saka] Catalytic pyrolysis of cellulose in sulfolane (tetramethylene sulfone) with sulfuric acid or polyphosphoric acid gave levoglucosenone, furfural, and 5-hydroxymethyl furfural (5-HMF) up to 42.2%, 26.9%, and 8.8% (as mol% yield based on the glucose unit), respectively. Pyrolysis behaviors of the intermediates indicated the conversion pathways, and the conversion: levoglucosenone → furfural was found to require water. The control of the water content in the pyrolysis medium was quite effective in controlling the product selectivity between levoglucosenone and furfural: mild vacuum conditions to remove the product water dramatically enhanced the levoglucosenone yield, while steam distillation conditions increased the furfural and 5-HMF yields. The Japan Wood Research Society, 2006 Cellulose nationallicence Catalytic pyrolysis nationallicence Acid nationallicence Levoglucosenone nationallicence Furfural nationallicence Kawamoto Haruo Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, 606-8501, Yoshida Hon-machi, Sakyo-ku, Kyoto, Japan aut Saito Shinya Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, 606-8501, Yoshida Hon-machi, Sakyo-ku, Kyoto, Japan aut Hatanaka Wataru Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, 606-8501, Yoshida Hon-machi, Sakyo-ku, Kyoto, Japan aut Saka Shiro Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, 606-8501, Yoshida Hon-machi, Sakyo-ku, Kyoto, Japan aut Journal of Wood Science Springer-Verlag 53/2(2007-04-01), 127-133 1435-0211 53:2<127 2007 53 10086 https://doi.org/10.1007/s10086-006-0835-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10086-006-0835-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kawamoto Haruo Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, 606-8501, Yoshida Hon-machi, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 700 1- Saito Shinya Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, 606-8501, Yoshida Hon-machi, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 700 1- Hatanaka Wataru Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, 606-8501, Yoshida Hon-machi, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 700 1- Saka Shiro Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University, 606-8501, Yoshida Hon-machi, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 773 0- Journal of Wood Science Springer-Verlag 53/2(2007-04-01), 127-133 1435-0211 53:2<127 2007 53 10086 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer