バイオマス科学会議発表論文集
Online ISSN : 2423-8341
Print ISSN : 2423-8333
ISSN-L : 2423-8333
第10回バイオマス科学会議
セッションID: P-52
会議情報

P-52 木質バイオマスの主要構成成分が熱分解中の伝熱特性およびガス発生に及ぼす影響(熱分解,Poster Session 2)
濱岡 佑紀田之上 健一郎西村 龍夫上村 芳三谷口 美希笹内 謙一
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会議録・要旨集 フリー

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抄録
Heat of reaction(s) during transfer fast pyrolysis of biomass powder was investigated by the equipment of differential scanning calorimetry (DSC). The Cellulose or Lignin or Xylan powder was set into the aluminum pan in the equipment. For Cellulose powder, DSC decreased with the temperature in the aluminum pan, T, due to evaporation of water and emission of some volatile matter content at 327 K < T < 462 K. Endothermic and exothermic signals were observed at 560 K < T < 607 K and at 607 K < T < 638 K, respectively. For Lignin powder has two endothermic peaks at 491 K < T < 495 K and 503 K < T < 549 K while the exothermic signal was observed at 549 K < T < 682 K. Xylan powder, endothermic and exothermic signals were observed at 371 K < T < 477 K and at 477 K < T < 602 K, respectively. These results agreed qualitatively with our previous experiments. Furthermore, the heats of reactions were estimated by using DSC curves for all powders.
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