1results about How to "Increase sugar concentration" patented technology

The present application relates to a kind of freeze-thaw cycle coupling pretreatment green disassembly lignocellulose method and its application.The present application is by using water or metal salt ion solution as medium to lignocellulose raw material is carried out freeze-thaw cycle pretreatment, coupling appropriate pretreatment method is carried out green disassembly, and the obtained solid material is carried out enzymolysis to complete the disassembly and conversion process of lignocellulose.The present application can effectively break the anti-degradation barrier of lignocellulose, reduce the pretreatment intensity, improve the utilization rate of component separation extraction, reduce the inhibitor generated by pretreatment, to promote enzymolysis and subsequent conversion and utilization, and the method can utilize regional cold resource advantage, with the advantages of simple process, energy saving, water saving, environmental protection, high sugar concentration and low cost.