Ethanol Yield Articles & Analysis
19 articles found
Its ability to ferment sugars into ethanol and carbon dioxide made it indispensable for these processes. ...
For example, ethanol has a boiling point of 78.37 °C, while hexane, a similar mass hydrocarbon, boils at 68.7 °C. ...
Yeast and engineered Zymomonas mobilis are commonly employed in industrial settings due to their high ethanol yields (up to 90% of theoretical maximum when using glucose as a substrate).Recent research has focused on utilizing non-food lignocellulosic feedstocks, such as wood, agricultural residues, pulp waste, and algae-derived materials, to address concerns ...
Centrifuges contribute to efficient ethanol production and can recover high-value coproducts. Industry relies on renewable energy. A good example is the production of ethanol derived from a variety of sustainable sources. Modern ethanol technology increases yields above historical levels and recovers high-value coproducts from ...
Mechanistic study that optimizes fermentation conditions Ethanol yield during fermentation is very important for the efficiency of fuel alcohol, wine, and other alcoholic beverages production. An increase in ethanol concentration slows down the conversion of sugars to ethanol. Lipidomics analysis on industrial Saccharomyces ...
The sugar content of the sap is then transformed into ethanol through fermentation. Comparing the yield of each of these sources of ethanol is very interesting. ...
The benefits of optimizing irrigation scheduling with soil moisture sensors includes increasing crop yields, saving water, protecting local water resources from runoff, saving on energy costs, saving on fertilizer costs and increasing the farmer profitability. ...
Recently, the integrated ethanol–methane fermentation process has been studied to prevent wastewater pollution. ...
By employing microbes found on deep sea hydrothermal vents and some creative engineering to ensure robust mixing of the gases and the fermentation broth, LanzaTech can produce ethanol or 2,3-butanediol from the smokestack emissions of industrial facilities. The extremophiles are tolerant of conditions that would be toxic to most industrial fermentation microorganisms, giving ...
Prospects for ethanol production from sugar beet in The Netherlands have been analysed using measured production data from two experimental farms and literature on beet to ethanol conversion. The analyses include beet cultivation and harvesting, transport to the factory, conversion into ethanol and delivery of the ethanol to ...
The alkaline/oxidative pretreatment was selected for improving enzymatic hydrolysis of the aquatic plants. Ethanol was produced with yields of 0.14–0.17 g-ethanol/ g-biomass in a simultaneous saccharification and fermentation mode using a recombinant Escherichia coli strain or a typical yeast strain Saccharomyces cerevisiae. ...
An extreme thermophilic ethanol-producing strain was isolated from an ethanol high-yielding mixed culture, originally isolated from a hydrogen producing reactor operated at 70 °C. Ethanol yields were assessed with increasing concentrations of xylose, up to 20 g/l. The ability of the strain to grow without ...
This study was undertaken to assess the effects of irrigation frequency on crop growth and ethanol yield of sweet sorghum [Sorghum bicolor (L.) Moench]. Nine combinations of pre- and postanthesis irrigation frequencies triggered by 35, 50, or 65% depletion of plant-available soil water were established in Tucson, AZ. ...
Sweet sorghum was compared with corn [Zea mays (L.)] and grain sorghum for potential ethanol yield, energy use efficiency, and greenhouse gas (GHG) emissions at seven dryland site-years in Nebraska. ...
Results showed that ethanol yield was 90% and the spent residue of fermentation can be converted to forage. ...
Relative ethanol concentration was generally not affected by normal N fertilizer rates. ...
What began as a committee of farmers and businesspeople interested in building a value-added ethanol production facility quickly resulted in a full-scale ethanol plant capable of grinding 13 million bushels of corn, producing 35 million gallons of ethanol, and generating more than 170,000 tons of wet and distillers dried grain per year. East ...
Total dry matter production by triticale/corn and triticale/sorghum-sudangrass was 25% greater than sole-crop corn, which in turn produced 21% more dry matter than triticale/sunn hemp. Potential ethanol yield was greatest for triticale/corn, which was estimated to have the capacity to produce 1080 L ha–1 more ethanol than sole-crop corn. ...
Application Under current ethanol plant configurations, water use for ethanol production ranges from 4.0 to 6.8 gallons of water required per gallon of ethanol produced. With the average new plant producing 120 million gallons of ethanol per year, water yields in excess of 1,000 gallons per minute are required; ...