Sentences with phrase «ethanol from corn in»

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And Brazil, arguably the world leader in making ethanol from crops, has been turning sugar cane into fuel for nearly three decades — a process that is 30 % cheaper than corn - based production in the U.S.
«The study says it will be very hard to make a biofuel that has a better greenhouse gas impact than gasoline using corn residue,» which puts it in the same boat as corn - based ethanol, said David Tilman, a professor at the University of Minnesota who has done research on biofuels» emissions from the farm to the tailpipe.
Later this year the company is scheduled to finish a $ 200 million - plus facility in Nevada, Iowa, that will produce 30 million gallons of cellulosic ethanol using corn residue from nearby farms.
«The uses for corn in ethanol production coupled with drought conditions throughout the Midwest growing regions have led to dramatic price increases affecting everything from prepared foods to animal feed for our dairy and meat products,» he states.
After a much - quoted warning that «America is addicted to oil» in this year's State of the Union address, President Bush called for «cutting - edge methods of producing ethanol, not just from corn but from wood chips and stalks or switchgrass.
If we could find an effective way to convert it, corn residue could provide another 20 billion gallons of ethanol by around 2040, according to a recent report from the Oak Ridge National Laboratory in Tennessee.
Between 2003 and 2007, corn - based ethanol production in the United States rose from 2 billion to 5 billion gallons.
Chemists at the National Renewable Energy Laboratory are closing in on cheap ways to make cellulosic ethanol, a form of ethanol derived from agricultural waste rather than food crops like soybeans or corn.
The United States expanded its federal biofuels mandate in a 2007 law to reach 36 billion gallons by 2022, with up to 15 billion gallons coming from corn ethanol and the balance from so - called advanced biofuels like cellulosic ethanol.
Commercial - scale efforts have existed for over a hundred years that convert corn, sugar cane and other plant - based substances into a wide array of products, ranging from fuel such as corn - based ethanol to ingredients in many consumer goods, such as soap and detergents.
The E. coli can be grown in large fermentation tanks, exactly like those used to brew ethanol from corn, and have also been genetically tweaked to tolerate high concentrations of BDO in their water.
Obama has, however, also been a supporter of ethanol made primarily from corn — a prominent industry in his home state of Illinois — and recently told farmers he supports federal mandates to make nine billion gallons (34 billion liters) of ethanol to use as fuel this year.
That result contrasts sharply with a controversial study published just over a year ago in Science that suggested that a mixture of prairie grasses farmed with little fertilizer or other inputs would produce a higher net energy yield than ethanol produced from corn (Science, 8 December 2006, p. 1598).
Today most ethanol in the United States is made from corn, using an energy - intensive process that may not actually save a lot of fossil fuel, and in any case America can not produce enough ethanol from corn to really matter.
The U.S. Department of Energy has provided more than $ 1 billion in federal funds to support research to develop cellulosic biofuels, including ethanol made from corn stover.
That method could make a difference in cellulosic biofuel plants, which produce ethanol from waste products — corn husks and cobs — rather than edible kernels, a major advance in addressing the tradeoff of using agricultural land to grow corn for fuel rather than for food.
Ethanol from corn or sugarcane and biodiesel from canola, soy or palm oil have become major players in renewable energy.
As someone that has spent a fair amount of time looking at the GHG impacts of ethanol from a LCA perspective, I think everyone is in agreement that corn is the least beneficial, while sugarcane and cellulosic are the most promisisng.
The staff of the California Air Resources Board (ARB) staff has posted three new Low Carbon Fuel Standard (LCFS) fuel pathway applications to the LCFS public comments website: one for corn ethanol (from Heartland Corn Products in Minnesota) and one ARB staff - developed pathway (with two scenarios) for the production of... Read mocorn ethanol (from Heartland Corn Products in Minnesota) and one ARB staff - developed pathway (with two scenarios) for the production of... Read moCorn Products in Minnesota) and one ARB staff - developed pathway (with two scenarios) for the production of... Read more →
Briefly, 25 μCi [11,12 - 3H]- retinol (PerkinElmer, 44 Ci / mmol) in ethanol was mixed with 1 ml corn oil (Sigma - Aldrich) and 200 μl was administered by gavage to mice fasted from 4 am until 9 am.
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.
The food shortages and riots that have wracked the world in recent months, from the Philippines to Egypt to Haiti, have starkly dramatized the moral bankruptcy inherent in our government's continued subsidies for the production of corn ethanol.
The lead author of one of the studies referenced in Elisabeth Rosenthal's recent article says in a policy brief that ``... switching from gasoline to corn ethanol doubles greenhouse gas emissions for every mile driven.»
While ethanol, for example derived from corn but distilled in a facility powered by coal was, in fact, on average worse, than gasoline, some of the envisioned cellulosic - based biofuels could be dramatically better on a g CO2 eq / MJ basis.
If I produced corn ethanol, and the price of oil went up, I'd charge a lot more for my ethanol to maximize profitability while my competitor's prices were high, which, in a nutshell is why ethanol does little to protect consumers from oil price spikes.
The two scientists calculated all the fuel inputs for ethanol production — from the diesel fuel for the tractor planting the corn, to the fertilizer put in the field, to the energy needed at the processing plant — and found that ethanol is a net energy - loser.
The ethanol lobby claims there's a 30 percent net gain in BTUs from ethanol made from corn.
We'll also fund additional research in cutting - edge methods of producing ethanol, not just from corn, but from wood chips and stalks, or switch grass.
The predominant biofuel produced in the U.S. is ethanol derived from corn.
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.»
The authors added, «[O] ur analysis shows that carbon releases from the soil after planting corn for ethanol may in some cases completely offset carbon gains attributed to biofuel generation for at least 50 years.»
«Depending on prior land use, our analysis shows that carbon releases from the soil after planting corn for ethanol may in some cases completely offset carbon gains attributed to biofuel generation for at least 50 years,» they note.
Making ethanol from corn reduces atmospheric releases of the greenhouse gas carbon dioxide because the CO2 emitted when the ethanol burns is «canceled out» by the carbon dioxide taken in by the next crop of growing plants, which use it in photosynthesis.
This extra water use stems from the irrigation of crops like corn that are turned into ethanol, or in the production of the electricity for recharging hybrids.
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.
From 2007 to 2013, corn ethanol interests spent $ 158 million lobbying for more mandates and subsidies — and $ 6 million in campaign contributions — for a fuel that reduces mileage, damages engines, requires enormous amounts of land, water and fertilizer, and from stalk to tailpipe emits more carbon dioxide than gasolFrom 2007 to 2013, corn ethanol interests spent $ 158 million lobbying for more mandates and subsidies — and $ 6 million in campaign contributions — for a fuel that reduces mileage, damages engines, requires enormous amounts of land, water and fertilizer, and from stalk to tailpipe emits more carbon dioxide than gasolfrom stalk to tailpipe emits more carbon dioxide than gasoline.
It's now well - established that large - scale U.S. production of biofuels such as ethanol from corn has accomplished little or nothing (or even negative) in its stated goals of reducing oil dependence and cutting emissions of greenhouse gases, and has functioned instead as a full - employment program for agribusiness (and a political production racket for Iowa and other corn - growing states).
Because land - use decisions are local, Geyer explains, he and his colleagues examined five prominent «sun - to - wheels» energy conversion pathways — ethanol from corn or switchgrass for internal combustion vehicles, electricity from corn or switchgrass for BEVs, and PV electricity for BEVs — for every county in the contiguous United States.
Just growing corn and preserving it in a salt mine forever whilst making gasoline from coal or natural gas will even capture far more carbon than using it for ethanol does.
At the moment, most of this comes from ethanol produced by corn, and in the future plans are to power vehicles from forests, oil crops such as oil palm and soya for biodiesel, and other biomass.
The illustrious green movement who killed nuclear power in 1970s and brought about global warming by scrubbing shade - producing particulates from smokestacks and tailpipes are now bent on using a ginned up catastrophic climate change scenario to keep the price of oil elevated in order to keep the profit incentive alive for stupid expensive alternatives like windmills and ethanol from corn.
Trees may not take as much CO2 out of the air as corn plants do but they only have to take out less than half as much, since three to four times as much CO2 is in the whole corn plant as there is in the ethanol produced from it.
In the 2007 Energy Independence and Security Act, Congress said that of the 36 billion gallons of biofuel it wants produced by 2022, 15 billion gallons must come from corn - based ethanol and at least 16 billion gallons from cellulosic biofuels.
One hundred percent of the CO2 from burning ethanol in automobiles comes from the corn plant and was taken from the air.
By the time you harvest Brazilian sugarcane by hand, burn it for production power, burn what's left over in the field, ship it from refineries to the dock, load it onto ocean going ships burning bunker, the dirtiest fuel available, then ship it thousands of miles to terminals in California and distribute it to retail outlets — It's Not going to be environmentally superior to shipping American ethanol from the Corn Belt.
The use of ethanol produced from corn in the U.S. and sugar cane in Brazil has given birth to the commercialization of an alternative fuel that is coming to show substantial promise, particularly as new feedstocks are developed.
But that turned out to be not just environmentally destructive but was also arguably responsible for the spike in food prices that soon followed, as farmers turned away from cultivating corn for human consumption to cultivating it for ethanol production.
Let's not forget ethanol is made from food crops such as corn and right now there's a drought in much of the Midwest, which is causing corn and other crop prices to rise.
This new book has a chapter, «Changing the Conversation at GM,» that in four pages describes the company's journey from its «Live Green, Go Yellow» promotion of corn ethanol to the Chevy Volt.
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