Improvement of ethanol yield from raw corn flour by Rhizopus sp. [J]. World J Microbiol Biotechnol, 2007,23 (4) :461 - 465.Wang, L. S., X. Y. Ge, and W. G. Zhang (2007) Im- provement of ethanol yield from raw corn flour by Rhizopus sp. W. J. Microbiol. Biotechnol. 23: ...
A comparison between ethanol from corn and gasoline from crude oil becomes very complex because of the variability of corn yield, the lack of available data on corn processing, and the complexity of treating the multiple products from corn processing. When the comparison is made on an energy ...
New technology allows the biofuels industry to produce more ethanol with less corn while saving energy and improving profits. ST. LOUIS June 10, 2013- Novozymes today announced the launch of new enzyme technology that can increase ethanol yield from corn by up to 5%. The technology also i...
The best condition (200°C, 8 min, 2g/L Na2CO3) increased the enzymatic conversion from cellulose to glucose of corn stover more then four times and resulted in 87% ethanol yield of theoretical, based on the cellulose available in the WO corn stover. This was achieved with a substrate ...
Corn ethanol yieldEthanol energy balanceEthanol life cycleEmerging regulations require an examination of corn ethanol's greenhouse gas emissions on a life cycle basis, including emissions from energy consumed at the plant level. However, comprehensive survey data of the industry's average performance ...
Currently, research on improving ethanol yields from each unit of corn is underway using biotechnology. Also, as long as oil prices remain high, the economical use of other feedstocks, such as cellulose, becomes viable. By-products such as straw or wood chips can be converted to ethanol. ...
tablished technology. The ethanol yield from a large production plant is about 1 l of ethanol from 2.69 kg of corn grain (Pimentel, 2001). The production of corn in the United States requires a significant energy and dollar investment ...
The main objective of this work was to in-situ convert corn cellulose during dry-mill process and investigate the effect of cellulase addition on SSF performances, including starch conversion, cellulose conversion and ethanol yield. Residual starch and residual cellulose resulted from SSF were further...
One alternative might be to make ethanol from something other than corn. 一种选择是使用除玉米以外的东西来生产乙醇. No cars in Brazil run on pure gasoline anymore. The government requires that all vehicles run on blended fuel of about one-quarter ethanol. 如今巴西不再使用单纯靠汽油驱动的汽车...
In recent years, several technologies for ethanol pro- duction from corn fiber have been reported and applied in the United States, which have increased the yield of ethanol to different degrees. For example, using a D3MAX process from D3MAX LLC (USA), the cellulose and hemicelluloses in ...