搜索结果: 1-14 共查到“ethanol production”相关记录14条 . 查询时间(0.14 秒)
Recovering phosphorus from corn ethanol production helps reduce groundwater pollution（图）
Recovering phosphorus ethanol production groundwater pollution
2020/3/13
Dried distiller's grains with solubles, DDGS, are a product of corn ethanol processing that's commonly used as feed for cattle, swine and poultry. However, DDGS contains more phosphorus than the anima...
Utilization of Agro-Industrial Residues and Municipal Waste of Plant Origin for Cellulosic Ethanol Production
Bioethanol Agro-Industrial Byproducts Environmental Preservation Eco-Efficiency
2013/3/13
Today抯 search for alternative sources of energy to reduce the use of fossil fuels is motivated by environmental, socioeconomic and political reasons. The use of agro-industrial and municipal wastes of...
Ethanol Production from Different Intermediates of Sugar Beet Processing
ethanol fermentation raw sugar beet juice raw sugar beet cossettes stirred tank bioreactor horizontal rotating tubular reactor (HRTB)
2010/12/21
In this investigation, the production of ethanol from the raw sugar beet juice and raw
sugar beet cossettes has been studied. For ethanol production from the raw sugar beet
juice, batch and fed-batc...
粟酒裂殖酵母发酵菊芋生产燃料乙醇试验（Ethanol Production from Jerusalem Artichoke Using Schizosaccharomyces pombe）
菊芋 粟酒裂殖酵母 同步糖化发酵
2010/1/28
以菊粉为原料，研究了粟酒裂殖酵母的乙醇发酵性能，并考察了温度、初始pH值和菊粉质量浓度对乙醇发酵的影响，进而研究了粟酒裂殖酵母发酵菊芋汁和菊芋粉生产乙醇的情况。结果表明：粟酒裂殖酵母能发酵菊粉高产乙醇；该菌株最适发酵温度为30℃，最适初始pH值为4.0，在此条件下，菊粉质量浓度200g/L时，乙醇质量浓度达到74.58g/L，理论转化率为81.24%；直接发酵菊芋汁和菊芋粉获得更高的乙醇产率，理论...
Simulation of Fuel Ethanol Production from Lignocellulosic Biomass
lignocellulosic biomass fuel ethanol energy integration
2009/11/13
Models for hydrolysis, fermentation and concentration process, production and utilization of biogas as well as lignin gasification are developed to calculate the heat demand of ethanol production proc...
Ethanol Production from D-xylose by Pachysolen tannophilus
Ethanol production Pachysolen tannophilus D-xylose
2009/10/13
A number of di erent yeasts are now recognized as being capable of fermenting pentose sugar into ethanol.One of the most prominent among these is Pachysolen tannophilus. The initial yeast extract conc...
Ethanol Production from Sunflower Seed Hull Hydrolysate by Pichia stipitis under Uncontrolled pH Conditions in a Bioreactor
Ethanol Fermentation Hydrolysate Pichia stipitis Sunflower seed hull
2009/10/9
Ethanol production from sunflower seed hull hydrolysate was evaluated using Pichia stipitis NRRL Y-7124 in this study. The hydrolysate was prepared with 0.7 M H2SO4 and a solid/liquid ratio of 1/5(w/v...
Ethanol Production Could Jeopardize Soil Productivity
Ethanol Production Soil Productivity
2009/12/16
There is growing interest in using crop residues as the feedstock of choice for the production of cellulosic-based ethanol because of the more favorable energy output relative to grain-based ethanol. ...
Utilization of Spent Sawdust Matrix after Cultivation of Grifola frondosa as Substrate for Ethanol Production by Simultaneous Saccharification and Fermentation
ethanol Grifola frondosa lignocellulosic biomass
2009/5/20
Disposal of spent sawdust matrix (SSM) after cultivation of Maitake mushroom (Grifola frondosa) has been very problematic. In order to establish a new method of utilization, the feasibility of using S...
Continuous Ethanol Production Through Fermentation with Glucose and Xylose by Immobilized Yeasts in Two Cascade Fixed Beds
ethanol continuous fermentation mixed substrate
2009/4/27
Glucose and xylose were used as mixed carbon sources for ethanol production by a cascade immobilized-cell reactor.In the first fixed-bed reactor, immobilized S.cerevisiae was used to metabolize the g...
Analysis of Fermentation Inhibition during Ball-Vibration Simultaneous Saccharification and Fermentation Used for Ethanol Production from Spent Mushroom Culture Medium
ball-vibration fermentation spent culture medium
2010/3/4
To clarify the causes of fermentation inhibition during ball-vibration simultaneous saccharification and fermentation (BVSSF) used for conversion of spent maitake (Grifola frondosa) culture medium to ...
Characterization of the Oil Palm Trunk as a Material for Bio-Ethanol Production
bio-ethanol oil palm Elaeis guineensis Zymomonas mobilis
2010/3/4
Using vertically and radially cut samples from a 25-year-old Elaeis guineensis (oil palm) trunk, we determined levels of alcohol-benzene extract, holocellulose, lignin, hot water extract and hot water...
March 2, 2007，As the national push for alternative energy sources heats up, researchers at the University of Rochester have for the first time identified how genes responsible for biomass breakdown ar...
December 7, 2006，MIT scientists have engineered yeast that can improve the speed and efficiency of ethanol production, a key component to making biofuels a significant part of the U.S. energy supply.