However, greater than 10
percent ethanol in outdoor power equipment can corrode metals and rubber and cause engines to break down more quickly.
Not exact matches
WASHINGTON, DC — Today the Grocery Manufacturers Association (GMA), as part of a coalition of food, farm and oil industry groups, filed a petition with the U.S. Supreme Court asking that it reverse the DC Circuit Court's August 2012 decision to dismiss its challenge to the Environmental Protection Agency's (EPA) decision to allow gasoline containing 15
percent ethanol («E15») to be sold for cars manufactured
in the 2007 model year or later.
In a 1991 study, researchers gave
ethanol mixed with orange juice to nursing moms and found that immediately afterward their babies ate about 20
percent less.
In Brazil — a country of 188 million people with the world's 14th largest economy — about 40 percent of the fuel burned in passenger vehicles is ethanol derived from sugarcan
In Brazil — a country of 188 million people with the world's 14th largest economy — about 40
percent of the fuel burned
in passenger vehicles is ethanol derived from sugarcan
in passenger vehicles is
ethanol derived from sugarcane.
The researchers, who found that
ethanol requires 29
percent more fossil energy than it provides, question the morality of using grain to fuel cars
in the face of world hunger.
Right now
ethanol is used mostly as a fuel additive; about one - third of the gasoline sold
in the United States contains a shot of
ethanol (about 10
percent, typically) to reduce automobile emissions.
By 2001 every BTU consumed
in ethanol production generated 67
percent more energy, when coproducts like distillers» grains are taken into account.
While
ethanol currently makes up less than 4
percent of the motor fuel used nationally, the corn used
in ethanol production constitutes 14
percent of the domestic crop.
Brazil, on the other hand, has managed to provide 40
percent of its transportation fuel from sugarcane - derived
ethanol and helped develop the flex - fuel technology that now allows drivers
in the U.S. to switch between gasoline and the biofuel.
«Corn - based
ethanol, instead of producing a 20
percent savings [
in greenhouse gas emissions], nearly doubles greenhouse emissions over 30 years and increases greenhouse gases for 167 years,» the researchers write.
The next day, mice were split into two groups: one control group received water, and the other received water mixed with 20
percent ethanol — drinking alcohol —
in their water bottles for two hours.
From the atmosphere's point of view, growing biomass to burn
in a power plant and using the electricity to move a car avoids 10 tons of carbon dioxide emissions per acre, or 108
percent more emission offsets than
ethanol.
Indresh Mathur, Ph.D., who gave one of the talks, explained that cars on streets and highways
in the U.S. run on a mixture of 90
percent unleaded gasoline and 10
percent ethanol.
However,
ethanol, an alcohol, poisons yeast, and even specially bred strains will only tolerate upward of 20
percent alcohol
in their environment before they die off.
But the mice that had a week of
ethanol injections — the «hard - drinkers» — lingered
in their cocaine compartments much longer, increasing their time there by 14
percent.
Up to 40
percent of corn production
in the United States now goes to
ethanol fuel.
At MIT, scientists have engineered a new yeast strain that can survive
in high levels of sugar and
ethanol, producing 50
percent more
ethanol than its natural cousins.
In a few areas, primarily the Midwest, a blend that is 85 percent ethanol (E85) is also sold for use in vehicles that have so - called flex - fuel engine
In a few areas, primarily the Midwest, a blend that is 85
percent ethanol (E85) is also sold for use
in vehicles that have so - called flex - fuel engine
in vehicles that have so - called flex - fuel engines.
As attorney general, Pruitt
in 2013 filed a friend of the court brief with the U.S. Supreme Court
in which he argued the EPA ignored the risks that gasoline with more than 10
percent ethanol can pose to cars» fuel systems as well as the RFS requirement's possible effect on food prices.
Actually, MacCready predicts that the big market
in the coming decade or two may not be so much for all - electric cars as for hybrid cars designed to run on batteries
in pollution - choked cities and on gasoline — or natural gas, or
ethanol, or hydrogen, or some other range - extending fuel — on long highway trips (though the way Americans drive now, 90
percent of all car trips fall within Impact's 120 - mile range).
A Northwestern University study by an economist and a chemist reports that when fuel prices drove residents of São Paulo, Brazil, to mostly switch from
ethanol to gasoline
in their flexible - fuel vehicles, local ozone levels dropped 20
percent.
«One of the most important concerns with regard to the integrity of pipelines and tanks is the propensity of
ethanol at concentrations above 20 volume
percent in gasoline to cause cracking of steel,» explains Narasi Sridhar, vice president, director of the materials program at Det Norske Veritas.
With the help of the nanotechnology - based catalyst which contains multiple reaction sites, the solution of carbon dioxide dissolved
in water turned into
ethanol with a yield of 63
percent.
When you account for these factors, corn
ethanol — currently the most widely produced biofuel
in the United States — generates about 43
percent less carbon dioxide than gasoline.
A massive expansion of land use for sugar cane growth
in Brazil, and a subsequent increase
in ethanol production with the feedstock could reduce global carbon dioxide emissions
in the transportation sector by up to 86
percent of 2014 levels, according to research published
in the October issue of the journal Nature Climate Change.
To determine the quantity and activity of antioxidants
in fructus lycii, researchers at Australia's Monash University School of Pharmacy analyzed a 95
percent ethanol extract of the fruit.
In an animal study, published in 2011 in the Journal of Nutritional Biochemistry, the researchers gave mice that react badly to insulin feed containing 1 percent ethanol extract of Artemisia dracunculus [PMI5011
In an animal study, published
in 2011 in the Journal of Nutritional Biochemistry, the researchers gave mice that react badly to insulin feed containing 1 percent ethanol extract of Artemisia dracunculus [PMI5011
in 2011
in the Journal of Nutritional Biochemistry, the researchers gave mice that react badly to insulin feed containing 1 percent ethanol extract of Artemisia dracunculus [PMI5011
in the Journal of Nutritional Biochemistry, the researchers gave mice that react badly to insulin feed containing 1
percent ethanol extract of Artemisia dracunculus [PMI5011].
* U.S.
ethanol production falls 32,000 bpd to 872,000 bpd * U.S. weekly
ethanol stocks rise to 18.8 mln barrels (Corrects recent high
in ethanol futures to three - year high from record high, paragraph eight) By Michael Hirtzer CHICAGO, July 13 (Reuters)- U.S.
ethanol production fell 3.5
percent while stocks climbed
in the latest reporting week, despite profitable margins at many biofuel refineries.
E85, a mixture of 85
percent ethanol and 15
percent unleaded gasoline, is an alternative fuel for use
in flexible fuel vehicles (FFVs).
As part of the series» «green racing» initiative, the most successful team
in ALMS history is using a blend of 85
percent ethanol and 15
percent gasoline
in the demanding arena of endurance road racing.
Doug Fehan: «The performance level of E85 compared to gasoline, when we look at a gallon - to - gallon comparison, there is about 20
percent less energy
in a gallon of
ethanol than
in a gallon of gasoline.
After winning its seventh consecutive GT1 manufacturers and team championships
in 2007 using E10 (10
percent ethanol), Corvette Racing's twin Compuware C6.R race cars made the transition to E85 for the 2008 season.
«The race cars» fuel systems were already 100 -
percent compatible with
ethanol, so our preparation for the change to E85
in 2008 basically came down to recalibrating the engines.»
In addition, Chevy cites numbers of 380 horsepower and 416 pound - feet of torque when running on E85, a blend of 85
percent ethanol and 15
percent gasoline.
Determined to keep the F - 150 America's best selling pickup, Ford continues to offer a dizzying array of configurations (a total of 60
in all) as well as a new 5.4 - liter V8 Flex Fuel engine that can run on E85, a blend of 85 -
percent ethanol and 15 -
percent gasoline.
R.L. Polk and Co. research says that almost 593,000 hybrid electric,
ethanol - capable E-85 and clean - diesel autos were on Florida's roads
in 2006, marking an increase of 22.1
percent from 2005 when there were almost 486,000 alternative - fuel autos on Florida's roads.
Analysis by Kansas State grain scientists found that next generation DDGs (left - overs from the production of
ethanol that includes residues of yeast) contain 50.8
percent crude protein, compared with 47.8
percent in soybean meal or 67.1
percent in corn gluten meal.
Today, the House Energy and Commerce Committee should be holding a hearing on advancing America's, and the world's, energy future by initiating a sustained quest to break the economic shackles imposed by enduring dependence on oil (that doesn't involve using 40
percent of our corn crop to produce
ethanol in a world facing food price spikes).
Biofuels: Production of fuel
ethanol, the world's leading biofuel, jumped 19
percent in 2005 to 36.5 billion liters, continuing a growth surge that began
in 2000.
Among their suggestions were the following: expand conservation tillage to 100
percent of cropland, stop all deforestation, drive two billion cars on
ethanol, increase wind power 80-fold to make hydrogen for cars, replace 1,400 large coal - fired power plants with gas - fired ones, and cut electricity use
in buildings by 25
percent.
SYDNEY — Spectators at February's Daytona 500
in Florida were handed green flags to wave
in celebration of the news that the race's stock cars now use gasoline with 15
percent corn - based
ethanol.
The
ethanol lobby claims there's a 30
percent net gain
in BTUs from
ethanol made from corn.
Mid-range gasoline -
ethanol blends (greater than 10
percent and less than 85
percent ethanol) should only be used
in vehicles approved for their use by the U.S. Environmental Protection Agency.
And there was this: «By using a worldwide agricultural model to estimate emissions from land - use change,» Timothy Searchinger of Princeton and other researchers reported
in 2008, «we found that corn - based
ethanol, instead of producing a 20
percent savings, nearly doubles greenhouse emissions over 30 years and increases greenhouse gases for 167 years.»
This system, now well established
in the Brazilian
ethanol industry, is spreading to sugar mills
in other countries that produce the remaining 80
percent of the world sugar harvest.
For maize
ethanol grown
in Iowa, the figures are around 0.3
percent into biomass and 0.15
percent into
ethanol.
It cited «plausible scenarios
in which GHG [greenhouse gas] emissions from corn - grain
ethanol are much higher than those of petroleum - based fuels,» and questioned the method by which EPA determined that
ethanol would produce 21
percent less emissions.
The 88
percent figure is what the Wang study concluded would be accomplished by
ethanol made from switchgrass, which holds greater promise of greenhouse gas reduction than corn - based
ethanol, but isn't yet being produced
in large quantities.
E85 is a blend of gasoline and denatured
ethanol containing up to 85
percent ethanol and is the highest
ethanol fuel blend available
in the market.
For example, a 2012 study headed by Michael Wang of the Argonne National Laboratory for the U.S. Department of Energy projected that the corn - based
ethanol found at practically all U.S. fuel pumps would cut carbon emissions by around 34
percent in 2015 (Table 7), even when considering changes
in land use.