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公开(公告)号:KR1020110021462A
公开(公告)日:2011-03-04
申请号:KR1020090079276
申请日:2009-08-26
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A method for producing glycolic acids using the skin of apples is provided to produce useful materials using waste resources and to lower fabrication costs of glycolic acids. CONSTITUTION: A method for producing glycolic acids using the skin of apples comprises the steps of: obtaining a concentrate from the skin of apples; mixing the concentrate with distilled water to prepare a concentrate solution; filtering the concentrate solution to obtain a filtrate liquor; and refining the glycolic acid from the filter liquor.
Abstract translation: 目的:提供使用苹果皮肤生产乙醇酸的方法,以利用废物资源生产有用的材料并降低乙醇酸的制造成本。 构成:使用苹果皮肤生产乙醇酸的方法包括以下步骤:从苹果皮肤中获得浓缩物; 将浓缩物与蒸馏水混合以制备浓缩液; 过滤浓缩液以获得滤液; 并从过滤液中精制乙醇酸。
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