Disclosed is a method of preparing a petroleum-alternative bio fuel material such as 5-hydroxymethyl-2-furfural (HMF), 5-alkoxymethyl-2-furfural, levulinic acid alkil ester, etc. through a single process without saccharification, using a catalyst conversion reaction, from galactan that can be massively supplied at low costs and extracted from macroalgae of marine reusable resources.
Thus, the macroalgae of the marine biomass resources is used so that a carbon source can be more easily extracted than that of a lignocellulosic biomass resource without a problem of having an effect on grain price like a crop-based biomass.
公开了一种制备石油替代
生物燃料材料的方法,例如
5-羟甲基-2-
呋喃醛(
HMF)、5-烷氧甲基-2-
呋喃醛、
戊二酸烷基酯等,通过单一过程而无需糖化,利用催化剂转化反应,从可以大规模低成本供应并从海洋可重复利用资源的大型藻类中提取的
半乳聚糖制备而成。因此,利用海洋
生物质资源的大型藻类,可以更容易地提取碳源,而不像作物基
生物质那样对谷物价格产生影响。