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公开(公告)号：US09150937B2
公开(公告)日：2015-10-06
申请号：US14151018
申请日：2014-01-09
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wei-Chun Hung , Ruey-Fu Shih , Jia-Yuan Chen , Hui-Tsung Lin , Hom-Ti Lee , Hou-Peng Wan
Abstract: In an embodiment of the present disclosure, a method for preparing a sugar is provided. The method includes mixing an organic acid and a solid acid catalyst to form a mixing solution, adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction, and adding water to the mixing solution to proceed to a hydrolysis reaction to obtain a sugar.
Abstract translation: 在本公开的一个实施方案中，提供了制备糖的方法。 该方法包括混合有机酸和固体酸催化剂以形成混合溶液，向混合溶液中加入纤维素生物质进行溶解反应，向混合溶液中加入水进行水解反应，得到糖 。
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公开(公告)号：US09822420B2
公开(公告)日：2017-11-21
申请号：US14198914
申请日：2014-03-06
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Tzu-Yueh Yang , Ruey-Fu Shih , Chih-Hao Chen , Hou-Peng Wan , Hom-Ti Lee
CPC classification number: C13K1/04 , C07H1/08 , C07H3/02 , C13K1/02 , C13K13/002
Abstract: Disclosed is a method of separating carbohydrate, including: mixing formic acid with heteropoly acid, chloride or bromide of lithium, magnesium, calcium, zinc, or iron, or combinations thereof to form a mixing liquid. The method also includes dissolving a cellulose biomass by the mixing liquid to form a solution, mixing water and the solution to hydrolyze the cellulose biomass for forming a carbohydrate solution, and mixing an extractant and the carbohydrate solution to extract the formic acid out of the carbohydrate solution. The heteropoly acid, the chloride or bromide of lithium, magnesium, calcium, zinc, or iron, or combinations thereof in the carbohydrate solution is separated out of the carbohydrate solution by ion exclusion chromatography separation to obtain a carbohydrate.
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公开(公告)号：US09695484B2
公开(公告)日：2017-07-04
申请号：US14040168
申请日：2013-09-27
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Ruey-Fu Shih , Jia-Yuan Chen , Hui-Tsung Lin , Hom-Ti Lee , Hou-Peng Wan , Wei-Chun Hung
CPC classification number: C13K1/02 , C13K13/00 , C13K13/002
Abstract: In an embodiment of the present disclosure, a sugar product and method for fabricating the same is provided. The method includes mixing an acid compound and lithium chloride, magnesium chloride, calcium chloride, zinc chloride or iron chloride or lithium bromide, magnesium bromide, calcium bromide, zinc bromide or iron bromide or heteropoly acid to form a mixing solution, adding a cellulosic biomass to the mixing solution for a dissolution reaction, and adding water to the mixing solution for a hydrolysis reaction to obtain a sugar product. The present disclosure also provides a sugar product fabricated from the method.
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