학술저널
Al2O3 지지 CaO촉매에 의한 식물유와 혼합지방의 바이오디젤화
Conversion of Vegetable Oils and Mixed Fat into Biodiesel Using Al2O3-Supported CaO Catalyst
- 한국응용과학기술학회 (구.한국유화학회)
- 한국응용과학기술학회지
- 한국유화학회지 제27권 제4호
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2009.12421 - 426 (6 pages)
- 17
The transesterification of rapeseed oil, soybean oil, and mixed fat were conducted at 65℃ with Al2O3-supported CaO, 0.8 wt% KOH, 1 wt% NaOH and mixed catalyst. The overall conversion(%) of rapeseed oil indicated to be 96% at the 12:1 molar ratio of methanol to oil, 8 wt% CaO and 2 wt% water. The pH ranges of biodiesel for mixed fat using four catalysts and for three fats using 8wt% CaO were 7.3-9.1, 7.3-7.5, respectively. The volumes of water needed to wash biodiesel from rapeseed oil using 0.8 wt% KOH and 8 wt% CaO were 15 mL and 3 mL.
1. 서 론
2. 실험방법
3. 결과 및 고찰
4. 결 론
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