公开(公告)号：US11198702B2

公开(公告)日：2021-12-14

申请号：US15423940

申请日：2017-02-03

Applicant: Industrial Technology Research Institute

Inventor： Yen-Ting Kuo ,  Hou-Peng Wan ,  Tzu-Yueh Yang ,  Chien-Yuan Su ,  Ming-Hua Wang

IPC: C07H3/02

Abstract: A method for separating hydrolysis product of biomass is provided. The method includes providing a mixture solution containing a hydrolysis product of biomass and a divalent metal salt, adjusting the pH value of the mixture solution to between 1-4.6, and performing a filtering procedure on the mixture solution using a nanofiltration membrane to obtain a concentrated solution and a filtrate, wherein the concentrated solution mainly includes the hydrolysis product of biomass and the filtrate mainly includes the divalent metal salt.