ダウンロード数: 147
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
s100860300012.pdf | 333.62 kB | Adobe PDF | 見る/開く |
タイトル: | Comparison of the decomposition behaviors of hardwood and softwood in supercritical methanol |
著者: | Minami, Eiji Saka, Shiro |
著者名の別形: | 南, 英治 坂, 志朗 |
キーワード: | Key words Chemical conversion Supercritical methanol Hardwood Softwood Lignin Cellulose |
発行日: | Feb-2003 |
出版者: | Springer Nature |
誌名: | Journal of Wood Science |
巻: | 49 |
開始ページ: | 0073 |
終了ページ: | 0078 |
抄録: | The chemical conversion of Japanese beech (Fagus crenata Blume) and Japanese cedar (Cryptomeria japonica D. Don) woods in supercritical methanol was studied using the supercritical fluid biomass conversion system with a batch-type reaction vessel. Under conditions of 270°C/27 MPa, beech wood was decomposed and liquefied to a greater extent than cedar wood, and the difference observed was thought to originate mainly from differences in the intrinsic properties of the lignin structures of hardwood and softwood. However, such a difference was not observed at 350°C/43 MPa, and more than 90% of both beech and cedar woods were effectively decomposed and liquefied after 30 min of treatment. This result indicates that the supercritical methanol treatment is expected to be an efficient tool for converting the woody biomass to lower-molecular-weight products, such as liquid fuels and useful chemicals. |
著作権等: | This is a post-peer-review, pre-copyedit version of an article published in Journal of Wood Science. The final authenticated version is available online at: http://dx.doi.org/10.1007/s100860300012. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
URI: | http://hdl.handle.net/2433/250167 |
DOI(出版社版): | 10.1007/s100860300012 |
出現コレクション: | 学術雑誌掲載論文等 |
![](/dspace/image/articlelinker.gif)
このリポジトリに保管されているアイテムはすべて著作権により保護されています。