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j.jaap.2006.08.008.pdf | 649.47 kB | Adobe PDF | 見る/開く |
タイトル: | Pyrolysis behaviors of wood and its constituent polymers at gasification temperature |
著者: | Hosoya, T. Kawamoto, H. Saka, S. |
著者名の別形: | 細谷, 隆史 河本, 晴雄 坂, 志朗 |
キーワード: | Wood Biomass Gasification Pyrolysis Tar Cellulose Hemicellulose Glucomannan Xylan Lignin |
発行日: | Mar-2007 |
出版者: | Elsevier BV |
誌名: | Journal of Analytical and Applied Pyrolysis |
巻: | 78 |
号: | 2 |
開始ページ: | 328 |
終了ページ: | 336 |
抄録: | Pyrolysis behavior of wood at gasification temperature (800 °C) was investigated focusing on the behaviors of the wood constituent polymers [cellulose, hemicellulose (glucomannan and xylan) and lignin (milled wood lignin)]. Tar compositions (iso-propanol-soluble and water-soluble tar fractions), which were characterized with GPC, GC–MS, GC-FID (oxime-TMS analysis), capillary electrophoresis and ¹H NMR analysis, were quite different between wood polysaccharides and lignin. Furthermore, comparison of the tar- and secondary char-forming behaviors indicated that comparatively stable primary tar from wood polysaccharides undergo secondary reactions including carbonization after condensation at the reactor wall with lower temperature than their boiling points, while that primary tar from lignin is more reactive to give the vapor phase carbonization products during volatilization. |
著作権等: | © 2006. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ The full-text file will be made open to the public on 1 March 2009 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. 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。 This is not the published version. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/240780 |
DOI(出版社版): | 10.1016/j.jaap.2006.08.008 |
出現コレクション: | 学術雑誌掲載論文等 |
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