Continuous biodiesel production using in situ glycerol separation by membrane bioreactor system |
| |
Authors: | Myung Joo Ko Hyun June Park So Yeon Hong Young Je Yoo |
| |
Affiliation: | Graduate Program of Bioengineering, Seoul National University, Seoul, 151-744, Korea. |
| |
Abstract: | Biodiesel is one of the most promising renewable fuel sources. Candida antarctica lipase B (CalB) has been used for biodiesel production because of its high activity and stability. However, CalB can only be utilized in industrial biodiesel production if the enzyme deactivation by methanol and the negative effects of glycerol can be mitigated. Methanol inhibition can be avoided by utilizing a stepwise addition of methanol, but there is no suitable method to reduce the glycerol effect. This study aims to use a membrane bioreactor system to remove glycerol during biodiesel production. In addition, methanol inhibition can be reduced by continuously feeding methanol through the membrane system. This continuous membrane bioreactor system can be used for efficient biodiesel production. |
| |
Keywords: | |
本文献已被 PubMed SpringerLink 等数据库收录! |
|