화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2012년 가을 (10/31 ~ 11/02, 대전컨벤션센터)
권호 16권 2호
발표분야 포스터-생물공학
제목 Algal oil extraction using a FAME/methanol extractant
초록  Extraction of triacyl glyceride(TAG) and development of a process to produce biodiesel from microalgae play important roles in the productivity and the price of biodiesel from microalgae. It is necessary to develop a new process with high extraction efficiency and low cost.
 Biodiesel and methanol are mixed up with diverse composition as a recyclable solvent for extraction. A novel extraction method which extracts lipid from dried microalgae by mixing it with biodiesel/methanol is developed. Chlorella, Nannochloropsis, and Chlamydomonas are used for this study. Two of them, Chlorella and Chlamydomonas show high extraction efficiency. A study is conducted to find the optimized composition between biodiesel and methanol in extraction solvent. In case of Chlorella, the extraction efficiency with biodiesel/methanol is 1.06 times higher than that of chloroform/methanol and yield is higher than 95 percent.
저자 박찬우, 김소은, Huang Wencan, 김종득
소속 KAIST
키워드 Microalgae; Algal oil; Biodiesel
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