화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2015년 봄 (04/22 ~ 04/24, 제주 ICC)
권호 21권 1호, p.82
발표분야 공업화학
제목 Single-stage biofuel production using planetary mill pretreatment
초록 This study will present a novel single stage biobutanol production process using planetary cermic ball mill pretreatment. Single stage biobutanol production could be possible without additional steps, such as rinsing Planetary milling was used for the pretreatment of biomass to improve enzymatic saccharification. We investigated the interaction effects of variables on glucose production were investigated by response surface methodology (RSM). The glucose produced from planetary milled pitch pine sawdust was applied to fermenter where Clostridium beijerinckii produces buthanol. There was no buffer exchange or washing step from planetary pretreatment to fermentation. Therefore, this method obtains 100% solid and sugar recovers. Finally, we obtained 23.65 g/L of biobutanol and 0.25 g/g-glucose conversion yield.
저자 이진형1, 권정회2, 강현수3, Robert J. Mitchell3
소속 1한국세라믹기술원, 2한양대, 3울산과학기술대
키워드 biobutanol; lignocellulosic biomass; pretreatment; planetary mill
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