搜索结果: 1-15 共查到“工学 Ethanol”相关记录69条 . 查询时间(0.195 秒)
Characterization of Ethanol Precipitated Cress Seed and Flaxseed Mucilages Compared with Commercial Guar Gum
Ethanol Precipitated Cress Seed Flaxseed Mucilages
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2016/6/2
The yield percentage, chemical and physical properties of ethanol precipitated Cress Seed Mucilage (CSM) and flaxseed mucilage (FSM) compared with commercial Guar Gum (GG) were evaluated. Flaxseed or ...
Modeling of Flash Boiling Flows in Injectors with Gasoline-Ethanol Fuel Blends
Flash Boiling Flows Injectors Gasoline-Ethanol Fuel Blends
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2014/10/24
Flash boiling may be defined as the finite-rate mechanism that governs phase change in a high temperature liquid that is depressurized below its vapor pressure. This is a transient and complicated phe...
A Computational Simulation of Supercritical Carbon Dioxide and Ethanol Capillary Flow
Computational Simulation Supercritical Carbon Dioxide Ethanol Capillary Flow
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2014/10/23
Homogenous and separated flow metho ds have b een presented for use in the capillary tub e section of the Plasma Rapid Expansion of Sup ercritical Solutions (PRESS) pro cess using a carb on dioxide an...
The impact of moist corn grain preservation on the ethanol yield by simultaneous saccharification and fermentation, and on volatile by-products
bioethanol chemical preservation SSF volatile compounds
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2014/10/11
We assessed the composition of volatile by-products in raw spirits obtained from moist corn fermentation. The average moisture value of the researched samples was 35.4%. A comparative research was con...
Ethanol Bio-Production from Ricotta Cheese Whey by Several Strains of the Yeast Kluyveromyces
Ricotta Cheese Several Strains
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2016/6/2
Studies describing the ethanol bio-production from ricotta cheese whey still are few and this limits the development of an industrial bioprocess. The aim of this study was to compare the ethanol produ...
Ozone levels drop 20 percent with switch from ethanol to gasoline
Ozone levels drop 20 percent with switch from ethanol to gasoline
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2014/5/13
Choice at the pump. When residents of São Paulo chose gasoline over ethanol to fuel their vehicles, levels of ozone actually decreased, according to a Northwestern study.
Evaluation of physicochemical and sensory properties of ethanol blended with pear nectar
alcohol nectar model alcohol perceived density perceived viscosity
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2014/2/24
Ten trained panelists evaluated the perceived density as well as the physical and perceived viscosities of the product obtained by blending ethanol with pear nectar. There was a link between the conce...
Electrocatalytic Oxidation of Methanol and Ethanol by Carbon Ceramic Electrode Modified with Ni/Al LDH Nanoparticles（图）
nickel aluminium layered double hydroxide modified carbon ceramic electrode electrocatalytic oxidation methanol ethanol
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2013/10/4
A Ni/Al layered double hydroxide (LDH) nanoparticle modified carbon ceramic electrode (Ni/Al LDH/NMCC) was fabricated and used for the electrocatalytic oxidation of methanol and ethanol in alkaline me...
Ethanol biosynthesis and hydrocyanic acid liberation during fruit mashes fermentation
cyanogenic glycosides fruit spirits plum black chokeberry Aronia melanocarpa fermentation
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2014/2/25
The biosynthesis of ethanol and release of hydrocyanic acid are important factors characterising the fermentation process of fruit mashes. The effects were determined of the fruit pretreatment and met...
Properties of casein hydrolysate as affected by plastein reaction in ethanol-water medium
angiotensin converting enzyme casein hydrolysate metal chelation plastein reaction
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2014/2/24
Casein hydrolysate with in vitro ACE-inhibitory activity of 44.4% at 0.3 mg/ml was generated from casein by Alcalase and modified by the Alcalase-catalysed plastein reaction in an ethanol-water medium...
Utilization of Agro-Industrial Residues and Municipal Waste of Plant Origin for Cellulosic Ethanol Production
Bioethanol Agro-Industrial Byproducts Environmental Preservation Eco-Efficiency
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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...
Air Pollutant Emission Abatement using Application of Various Ethanol-gasoline Blends in High-mileage Vehicles
Accumulated mileage passenger cars Criteria pollutant Volatile organic compound Air toxics
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2016/3/28
The possibility of using ethanol-gasoline blends as fuel for vehicles as air quality management tools has been raised. In
this study, two passenger cars with different accumulated mileage, i.e., low-...
Crude oil price variability and its impact on ethanol prices
biofuels crude oil gasoline, ethanol cointegration
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2014/2/27
The world annual biofuel production has exceeded 100 billion litres in 2009. The development of the biofuel production is partly influenced by the government support programs and partly by the develop...
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)
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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...
Extraction Equilibrium of Ethanol for Bioethanol Production — Solvent Selection and Liquid-liquid Equilibrium Measurement —
Bioethanol Liquid-liquid equilibrium Distribution coefficient Mixed solvent Separation selectivity UNIFAC estimation
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2010/9/8
Ethanol distributions between selected organic and aqueous phases were measured for recovery and concentration of bioethanol from fermented solution. The strategy of solvent selection was based on the...