会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Method and apparatus for producing alcohol
    • 生产酒精的方法和设备
    • US4347321A
    • 1982-08-31
    • US194850
    • 1980-10-07
    • Joseph E. LionelleJeffrey A. StaffaWilliam L. McCormick
    • Joseph E. LionelleJeffrey A. StaffaWilliam L. McCormick
    • B01D3/00B01D3/14C12M1/02C12P7/06
    • B01D3/14B01D3/001C12M27/02C12M41/18C12M43/02Y02P20/59Y02P70/34Y10S203/06Y10S203/14Y10S203/17
    • 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.
    • 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。
    • 5. 发明授权
    • Method of preparing the methyl ester of .alpha.-eleostearic acid
    • 制备α-硬脂酸的甲酯的方法
    • US4297291A
    • 1981-10-27
    • US164567
    • 1980-06-30
    • Joseph E. LionelleJeffrey A. Staffa
    • Joseph E. LionelleJeffrey A. Staffa
    • C09F7/00C11C3/04C09F5/02C11C3/02
    • C09F7/00C11C3/04
    • A method of preparing the methyl ester of .alpha.-eleostearic acid comprises the following steps:providing a reaction mixture comprising tung oil, methanol, water and a saponification agent;maintaining the temperature of said reaction mixture at a temperature of not more than about 60.degree. C. for a time sufficient to effect saponification of said tung oil;acidifying the saponification reaction mixture while cooling to prevent excess temperature rise to form an aqueous phase and a non-aqueous phase comprising .alpha.-eleostearic acid;separating said aqueous and non aqueous phases;admixing said separated non-aqueous phase and methanol to form an esterification reactor mixture;heating said esterification reaction mixture in the presence of an acidic esterification catalyst to form an aqueous phase and a non-aqueous phase comprising the methyl ester of .alpha.-eleostearic acid; andseparating said aqueous and non aqueous phases of said esterification reaction mixture to provide a non-aqueous product phase comprising the methyl ester of .alpha.-eleostearic acid.
    • 制备α-硬脂酸的甲酯的方法包括以下步骤:提供包含桐油,甲醇,水和皂化剂的反应混合物; 将所述反应混合物的温度保持在不超过约60℃的温度下足以实现所述桐油皂化的时间; 在冷却时酸化皂化反应混合物以防止过度的温度升高以形成水相和包含α-硬脂酸的非水相; 分离所述水相和非水相; 混合所述分离的非水相和甲醇以形成酯化反应器混合物; 在酸性酯化催化剂的存在下加热所述酯化反应混合物以形成水相和包含α-硬脂酸的甲酯的非水相; 并分离所述酯化反应混合物的所述水相和非水相以提供包含α-硬脂酸的甲酯的非水产物相。