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2. 发明授权

US4347321A Method and apparatus for producing alcohol 失效
标题翻译：生产酒精的方法和设备
公开(公告)号：US4347321A
公开(公告)日：1982-08-31
申请号：US194850
申请日：1980-10-07
申请人： Joseph E. Lionelle , Jeffrey A. Staffa , William L. McCormick
发明人： Joseph E. Lionelle , Jeffrey A. Staffa , William L. McCormick
IPC分类号： B01D3/00 , B01D3/14 , C12M1/02 , C12P7/06
CPC分类号： B01D3/14 , B01D3/001 , C12M27/02 , C12M41/18 , C12M43/02 , Y02P20/59 , Y02P70/34 , Y10S203/06 , Y10S203/14 , Y10S203/17
摘要： A method and apparatus particularly suitable for the production of alcohol from fermentable substances such as grain. In this method, mash cooking, fermentation, and boiling are carried out sequentially in a single vessel. Boiling produces a first vapor rich in alcohol which is partially condensed to form a liquid condensate and a second vapor which is further enriched in alcohol. The liquid condensate is returned to the vessel and an alcohol product is recovered from the second vapor, preferably without the addition of external heat. Alcohol recovery is effected by passing the second vapor to a second vessel. Vapor from the second vessel is partially condensed to form a third vapor which is still further enriched in alcohol and a liquid condensate which is returned to the second vessel where it is contacted by the second vapor introduced thereto. The apparatus comprises a single vessel for effecting the heating, boiling and fermenting steps and is provided with heating and cooling means for establishing appropriate temperatures for these steps. Partial condensation is achieved in packed columns having cooling means in the upper regions thereof.
摘要翻译：特别适用于从可发酵物质如谷物生产醇的方法和装置。在这种方法中，在单个容器中依次进行醪烹饪，发酵和煮沸。沸腾产生富含醇的第一蒸汽，其部分冷凝以形成液体冷凝物和进一步富含醇的第二蒸气。液体冷凝物返回到容器中，从第二蒸气中回收醇产物，优选不加外加热。通过将第二蒸气传递到第二容器来实现酒精回收。来自第二容器的气体被部分冷凝以形成另外富含醇的第三蒸气和返回到第二容器的液体冷凝物，其中第二蒸气被引入其中的第二蒸气接触。该装置包括用于进行加热，沸腾和发酵步骤的单个容器，并且设置有用于为这些步骤建立适当温度的加热和冷却装置。在其上部区域具有冷却装置的填充柱中实现部分冷凝。

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