학회 | 한국화학공학회 |
학술대회 | 2019년 봄 (04/24 ~ 04/26, 제주국제컨벤션센터) |
권호 | 25권 1호, p.89 |
발표분야 | 공업화학(Industrial Chemistry) |
제목 | Levulinic acid production from glucose by batch reaction of acid catalytic hydrolysis |
초록 | MTHF(methyltetrahydrofuran) is an organic compound with the molecular formula CH3C4H7O. It is a highly flammable mobile liquid. It is mainly used as a replacement for THF(tetrahydrofuran) in specialized application for its better performance, such as to obtain higher reaction temperatures, or easier separations (as, unlike THF, it is not miscible with water). It is derived from sugars via levulinic acid(LA) and is occasionally touted as a biofuel. MTHF can be a new solution and it can be mixed with gasoline up to 30% and can be an alternative to THF. This study was performed for LA production from lignocellulosic sugar by acid catalytic hydrolysis. LA, the raw material of MTHF, is normally produced by hydrolysis of hexose via 5-HMF(5-hydroxymethylfurfural), and it can enable easily by acid catalyst. For finding out of feasibility of LA production from glucose by acid catalytic hydrolysis, the reactions were conducted with two cases. The first case was proceeded by high concentration of sulfuric acid at low temperature(120 ℃), and the second of it by low concentration at high temperature(150~190 ℃). |
저자 | 이해찬1, 이다운1, 김준범1, 김태현2, 김준석1 |
소속 | 1경기대, 2한양대 |
키워드 | 흡수∙분리∙제거 기술 |
원문파일 | 초록 보기 |