초임계 이산화탄소 용매하의 요소부가법에 의한 어유지방산으로부터 EPA와 DHA의 분리

• 영문명: Separation of EPA and DHA from Fatty Acid of Fish Oil by Urea Adduct Formation Using Supercritical Carbon Dioxide Solvent
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 김재덕 임종성 이윤우
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제14권 제2호, 41~48쪽, 전체 8쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1997.08.30

영문 초록

Separation of EPA and DHA from fish oil fatty acid ethyl ester (FAFE) by urea adductive crystallization method was carried out in the supercritical carbon dioxide (SC $CO_2$ 수식 이미지) as a solvent. Our results showed that SC $CO_2$ 수식 이미지 is a good candidate as a solvent in the urea adductive crystallization to separate FAFE by the number of unsaturated bonds. Compared to the separation process using methanol. SC $CO_2$ 수식 이미지 yielded better performance in the overall selectivity of EPA and DHA. The effect of process variables on separation of EPA and DHA was discussed in detailed. A hybrid technology of SC $CO_2$ 수식 이미지 fractionation and urea adductive crystallization with SC $CO_2$ 수식 이미지 was conformed as a viable process to separate and concentrate EPA and DHA from fish oil.