| 학회 |
한국화학공학회 |
| 학술대회 |
2009년 봄 (04/23 ~ 04/24, 광주 김대중컨벤션센터) |
| 권호 |
15권 1호, p.349 |
| 발표분야 |
생물화공 |
| 제목 |
Biodiesel productionfrom rapeseed oil by enzyme |
| 초록 |
Biodiesel (fatty acid methyl ester, FAME) is attractive as an alternative to fossil fuel. Commercial biodiesel is mainly produced by using chemical catalyst (acid or alkali catalyst) reaction. A number of studies by using enzyme catalyst (lipase) have been investigated in attempts to overcome the issues of chemical catalyst reaction. We have produced a rapeseed oil by using Novozym 435 for the enzyme catalytic process. Then, we obtained three optimum conditions, the molar ratio between oil and alcohol, the reaction temperature, and the water contents, by statistical response surface method (RSM). Statistical analysis shows that the highest conversion rate in the reaction is expected with the reaction temperature of 52.58°C, 1:2.26 (molar ratio) between oil and alcohol, and the water content of 20 wt%. The derived second order equation can be useful to design biodiesel producing process with rapeseed oil by using Novozym 435. |
| 저자 |
이하원1, 이명구1, 이종호2, 이진영2, 김승욱2, 이도훈3, 김상용3, 박철환1
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| 소속 |
1광운대, 2고려대, 3한국생산기술(연) |
| 키워드 |
Biodiesel; Novozym; RSM; rapeseed oil
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| E-Mail |
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| 원문파일 |
초록 보기 |
