무수당 알코올의 연속적인 생산방법
    1.
    发明申请
    무수당 알코올의 연속적인 생산방법 审中-公开
    连续酿造方法用于无糖酒精

    公开(公告)号:WO2016105106A2

    公开(公告)日:2016-06-30

    申请号:PCT/KR2015/014138

    申请日:2015-12-23

    CPC classification number: C07D493/02 C07D493/04 Y02P20/582

    Abstract: 본 발명은 당 알코올과 산촉매를 반응기에서 반응시킴과 동시에 생성물을 증발시키고 반응기의 상부로 증발된 생성물을 냉각시켜 물을 제거하고 조(crude) 무수당 알코올을 얻는 것과 동시에 반응기의 하부에서 얻은 잔류물을 반응기로 리사이클시켜 간단한 공정 및 장치에 의하여 연속적으로 고수율 및 고순도의 무수당 알코올을 제조하는 방법에 관한 것이다.

    Abstract translation: 本发明涉及通过简单的方法和装置连续生产无水糖醇的方法,其中糖醇和酸催化剂在反应器中同时反应 时间蒸发产物,将已经蒸发到反应器上部的产物冷却,以除去水并得到粗无水糖醇,同时在反应器中将得到的残余物 反应堆的一部分。

    EFFICIENT METHOD FOR PRODUCING AND PURIFYING ANHYDROUS SUGAR ALCOHOL
    10.
    发明申请
    EFFICIENT METHOD FOR PRODUCING AND PURIFYING ANHYDROUS SUGAR ALCOHOL 审中-公开
    生产和纯化无糖酒精的有效方法

    公开(公告)号:WO2016105107A2

    公开(公告)日:2016-06-30

    申请号:PCT/KR2015014139

    申请日:2015-12-23

    Abstract: The present invention relates to a method for producing and purifying an anhydrous sugar alcohol in high yield and to a high degree of purity by means of a simple process and device, the invention comprising: a step in which a sugar alcohol and an acid catalyst are reacted in a reactor while at the same time evaporating the product therefrom; a step in which the evaporated product is cooled so as to remove water and obtain a crude anhydrous sugar alcohol; and a step in which the crude anhydrous sugar alcohol is introduced into a melt-crystallization process, thereby obtaining a high purity anhydrous sugar alcohol.

    Abstract translation: 本发明涉及一种通过简单的方法和装置以高产率和高纯度生产和纯化无水糖醇的方法,其包括:将糖醇和酸催化剂为 同时在反应器中反应,同时从其中蒸发产物; 将蒸发的产物冷却以除去水并获得粗无水糖醇的步骤; 将粗制无水糖醇引入熔融结晶工序中,得到高纯度无水糖醇的步骤。

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