Development of Gating Membranes Sensitive to The Ethanol Concentration for Ethanol Fermentation Process
نویسندگان
چکیده
منابع مشابه
a study on the design of bio-ethanol process from date wastes of sistan and baluchistan province
اتانول کاربردهای متنوعی در صنایع لاستیک سازی، رنگسازی، حلالها ومکمل سوخت خودرو دارد. اتانول برخلاف نفت از جمله مواد تجدیدپذیر محسوب می شود که مشکلات زیست محیطی و آلودگی نیز ایجاد نمی کند. استفاده از اتانول به عنوان مکمل سوختخودروها از جمله مهمترین مصارف صنعتی این ماده بشمار می رود. با توجه به این موضوع تحقیق و توسعه در زمینه تولید اتانول با درجه خلوص بالا در سطح جهان، و نه تنها در کشور های پیشر...
Factors influencing the fermentation process and ethanol yield
The factors which influence ethanol yield are: the quantity of fermenting sugars from raw material, the heating temperature of the mashes, the fermentation time, the distillation parameters. Out of the already-mentioned factors, the heating temperature of the mashes and the fermentation time have been studied. From the analyzed data it has been found that the highest percentage of alcohol can b...
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Ethyl alcohol is one of the United States and world's major chemicals. Beverage alcohol in the United States must be prepared from cereal grains or other natural products. The U.S. industrial alcohol market has remained relatively stable for several years at approximately 300 million gallons annually. Most of this has been produced synthetically from petroleum raw material (gas and oil). These ...
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A highly ethanol-tolerant Saccharomyces wine strain is able, after growth in the presence of ethanol, to efficiently improve the ethanol tolerance of its membrane. A less-tolerant Saccharomyces laboratory strain, however, is unable to adapt its membrane to ethanol. Furthermore, after growth in the presence of ethanol, the membrane of the latter strain becomes increasingly sensitive, although th...
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ژورنال
عنوان ژورنال: MEMBRANE
سال: 2006
ISSN: 0385-1036,1884-6440
DOI: 10.5360/membrane.31.275