Separation from the reaction solution by steam distillation of 5-hydroxymethyl furfural (HMF)

摘要

5 includes a hydroxymethyl furfural (HMF), and a by the method content of the starting material of HMF synthesis to produce a reduced or a solution in which the content of by-products of HMF synthesis is reduced (hereinafter referred to as the product solution) Te, HMF, Starting material or by-products of HMF synthesis, and an organic solvent having at least two of the ether group (I abbreviated as polyether) Solution containing (hereinafter, referred to as the starting solution), comprising treating with steam in the evaporator, the method described above. .BACKGROUND