목질바이오매스 에너지 부산물(리그닌)이용에 관한 연구 동향
A Research Trend on Utilization of the Byproducts(Lignin) from Bioethanol Production Process with Lignocellulosic Biomass : A Literature Review
This study reviewed on the research trend of sources and utilization of the byproducts(Lignin) from bioethanol production process with lignocellulosic biomass such as wood, agri-processing by-products(corn fiber, sugarcane bagasse etc.) and energy crops(switch grass, poplar, Miscanthus etc.). During biochemical conversion process, only Cellulose and hemicellulosic fractions are converted into fermentable sugar, but lignin which represents the third largest fraction of lignocellulosic biomass is not convertible into fermentable sugars. It is therefore extremely important to recover and convert biomass-derived Lignin into high-value products to maintain economic competitiveness of cellulosic ethanol processes. It was introduced that lignin types and characteristics were different from various isolation methods and biomass sources. Also utilization and potentiality for market of those were discussed.
목차
ABSTRACT 서론 목질계 바이오매스의 화학적 구성 성분 목질계 바이오매스 바이오리파이너리의 개념 전개 목질계 바이오에탄올 생산 공정의 전처리로부터 발생 가능한 Lignin 부산물 Lignin 부산물의 이용 부산물로서 얻어지는 Lignin이용의 장벽 결론 인용문헌