公开(公告)号：US09777342B2

公开(公告)日：2017-10-03

申请号：US14428490

申请日：2013-09-19

Applicant: DUPONT NUTRITION BIOSCIENCES APS

Inventor： Jari Lewandowski ,  Nina Nurmi ,  Jari Mattila ,  Kari Laiho ,  Kati Kekalainen

IPC: C13K13/00 ,  B01D15/18 ,  B01D15/36 ,  B01J41/20 ,  C13B20/14 ,  B01J39/26 ,  B01J41/14 ,  B01J47/04 ,  B01J47/10 ,  B01J41/07 ,  B01J47/011

CPC classification number: C13K13/002 ,  B01D15/185 ,  B01D15/362 ,  B01D15/363 ,  B01J39/26 ,  B01J41/07 ,  B01J41/14 ,  B01J41/20 ,  B01J47/011 ,  B01J47/04 ,  B01J47/10 ,  C13B20/14 ,  C13B20/146 ,  C13B20/148 ,  B01J39/05 ,  B01J39/07

Abstract: The invention relates to a method of separating and recovering xylose from a xylose-containing plant-based solution. The method is performed in a chromatographic separation system, which comprises one or more weak base anion exchange resins and optionally one or more other resins selected from strong acid cation exchange resins and weak acid cation exchange resins, by passing the solution through the separation system, followed by recovering at least one fraction enriched in xylose. Optionally, a rhamnose fraction may also be recovered.

公开(公告)号：US20150247211A1

公开(公告)日：2015-09-03

申请号：US14428490

申请日：2013-09-19

Applicant: DUPONT NUTRITION BIOSCIENCES APS

Inventor： Jari Lewandowski ,  Nina Nurmi ,  Jari Mattila ,  Kari Laiho ,  Kati Kekalainen

IPC: C13K13/00 ,  B01D15/18 ,  B01D15/36

CPC classification number: C13K13/002 ,  B01D15/185 ,  B01D15/362 ,  B01D15/363 ,  B01J39/26 ,  B01J41/07 ,  B01J41/14 ,  B01J41/20 ,  B01J47/011 ,  B01J47/04 ,  B01J47/10 ,  C13B20/14 ,  C13B20/146 ,  C13B20/148 ,  B01J39/05 ,  B01J39/07

Abstract: The invention relates to a method of separating and recovering xylose from a xylose-containing plant-based solution. The method is performed in a chromatographic separation system, which comprises one or more weak base anion exchange resins and optionally one or more other resins selected from strong acid cation exchange resins and weak acid cation exchange resins, by passing the solution through the separation system, followed by recovering at least one fraction enriched in xylose. Optionally, a rhamnose fraction may also be recovered.

Abstract translation: 本发明涉及从含木糖的植物溶液中分离和回收木糖的方法。 该方法在色谱分离系统中进行，该系统包含一种或多种弱碱性阴离子交换树脂和任选的一种或多种选自强酸阳离子交换树脂和弱酸性阳离子交换树脂的其它树脂，通过使溶液通过分离系统， 然后回收富含木糖的至少一个级分。 任选地，也可以回收鼠李糖部分。