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11回バイオマス科学会議
セッションID: P-46
会議情報

P-46 超臨界メタノール法による微細藻類オイルからのバイオディーゼルへの転化(藻類,ポスター発表)
梅田 章仁伏見 千尋
著者情報
会議録・要旨集 フリー

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抄録
This study compared the reactivity of microalgal oils in supercritical methanol (SCM) to produce fatty acid methyl ester (FAME). The microalgal oils were obtained by solvent extraction or hydrothermal liquefaction methods. Thirty minutes are found to be best condition to obtain largest amount of biodiesel in both of these methods. However, the longer reaction time (> 30 min) induced decomposition of FAME produced from solvent extracted oil. HTL oil gave high conversion rate of 74.1% at relatively mild condition (320 ℃, 13 MPa, 30 min, methanol: oil=21:1 mol/mol) in transesterication reaction in SCM. Solvent extracted oil gave conversion rate of 69.1% at 320 ℃, 13 MPa, 30 min, methanol: oil=42:1 mol/mol).
著者関連情報
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