Sentences with phrase «ethanol as a biofuel»

One possibly application is the production of ethanol as a biofuel.

Not exact matches

Large biofuel firms like Abengoa Bioenergy U.S., Iberdrola U.S.A., Pacific Ethanol, and POET joined the pledge, while some of the biggest agriculture firms — like Cargill and Monsanto (MON)-- did as well.
«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.
ICLN holds a portfolio of «clean energy» companies, which it defines as those involved in the biofuels, ethanol, geothermal, hydroelectric, solar and wind industries.
Hemp can also have applications in biofuels as it can efficiently produce ethanol, biodiesel, and other biofuel blends.
The FAA has already approved at least one biofuelethanolas an alternative fuel for two types of aircraft and engines, including the Piper Pawnee powered by Lycoming IO - 540 engines.
By turning crops such as corn, sugarcane and palm oil into biofuels — whether ethanol, biodiesel, or something else — proponents hope to reap the benefits of the carbon soaked up as the plants grow to offset the carbon dioxide (CO2) emitted when the resulting fuel is burned.
Cellulose - loving fungi can cut biofuel costs by enabling existing corn ethanol plants to process cheaper, woody feedstocks such as corn stover
Biofuel researchers are working to change that, envisioning a future where cellulosic ethanol, an alcohol derived from plant sugars, is as common and affordable at the gas station as gasoline.
The Obama administration seems to agree, granting $ 786 million in 2009 for biofuels research and setting up the Biofuels Interagency Working Group to study how best to meet the renewable fuel standard mandated by Congress that will require increasing the amount of renewable fuels, such as ethanol, to 36 billion gallons by 2022.
Enzymes, genetically engineered to avoid sticking to the surfaces of biomass such as corn stalks, may lower costs in the production of cellulose - based biofuels like ethanol.
On a commercial scale, however, today's main biofuel is ethanol, also known as grain alcohol.
Indeed, biofuels aren't really a stretch — humans have been using microorganisms to ferment plants into ethanol ever since Stone Age people began making beer around 10,000 B.C. Today's work hinges on engineering a perfect microbe that will eat the entirety of a plant, retain only a little of this food for itself and spew out the rest as a high - energy fuel.
Negri's colleagues have looked to the poplars as a possible source of ethanol for biofuel.
«It takes 77 million years to make fossil fuels and 45 minutes to use as a coffee cup,» says Cereplast's Scheer, noting that his industry can use the residue of government - mandated production of biofuels, such as ethanol from corn.
But making that dream a reality could harm local environments and would require developing new technology to harvest, process and convert such plant material into biofuels such as ethanol.
The team focused on yeast in part because of its important modern - day applications; yeasts are used to convert the sugars of biomass feedstocks into biofuels such as ethanol and industrial chemicals such as lactic acid, or to break down organic pollutants.
Plant - derived biofuels such as ethanol offer renewable - energy alternatives to fossil fuels.
Future technologies that need R&D: high - efficiency photovoltaics (say, 50 % conversion)(as well as lowering the cost of PV), energy storage systems for intermittent sources like solar and wind (hydrogen storage, other methods), advances in biofuel technology (for example, hydrogen production from algae, cellulosic ethanol, etc..)
Microarray analysis was performed at different time points to determine yeast genome - wide response when exposed to salt, acid, hypoxic conditions, and hydrogen peroxide, as well as ethanol, isopentenol, and other biofuels candidates.
The 2015 Survey of Non-Starch Ethanol and Renewable Hydrocarbon Biofuels Producers provides an inventory of the domestic advanced biofuels production industry as of the end of calendar year 2015, documenting important... Read more →
Still, what really rankles many environmentalists is the way that ethanol has been smilingly advertised to the public as a renewable biofuel, with all the suggestions of sustainability that the adjective entails.
«It can be used in existing engines and transported in existing pipelines,» whereas some current biofuels, such as ethanol, do not fit as well into today's commercial fuel infrastructure, he said.
But biofuels such as corn ethanol are incredibly resource intensive and probably don't reduce carbon emissions.
Whatever you grow that you don't use for food can then be fed into biofuel production (as well as biochar production, as a soil amendment, meaning NEGATIVE emissions), and then you have some amount of ethanol, biodiesel, or bio-based hydrocarbon product.
In Brazil ethanol has become economically competitive with gasoline, and the country's biofuels program could serve as a world model for producing sustainable energy, officials say.
A third scientist, Barney Foran, said the Prime Minister's Department had asked him not to say anything about ethanol as part of broader work on biofuels he was undertaking.
A minimal first step would be to ensure that all fossil fuel inputs to biofuels are carbon - taxed, including natural gas used as feedstock for ammonia - based fertilizers of corn grown for ethanol.
Mandates and subsidies for fossil - fuel intensive biofuels such as corn - derived ethanol are so large that eliminating or reducing them would almost certainly do more than a carbon tax to curb these fuels» artificial price advantage.
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).
As biofuel mandates increase, the ethanol volume required for blending into gasoline will exceed 10 percent — known as the «E10 Blend Wall.&raquAs biofuel mandates increase, the ethanol volume required for blending into gasoline will exceed 10 percent — known as the «E10 Blend Wall.&raquas the «E10 Blend Wall.»
The report warned that increasing production of liquid biofuels, such as ethanol and biodiesel, could increase the price of agricultural commodities with negative economic and social impacts, especially for the world's poor who spend a large proportion of income on food.
Biofuel is bioenergy converted into a liquid fuel such as ethanol or biodiesel, but biomass can also be converted into gaseous fuels via biological or chemical processes such as digestion and gasification.
The ethanol industry would also benefit, with $ 2.5 billion in new research money to create more efficient biofuels as well as loan guarantees for building new ethanol pipelines and tax breaks for biofuel, electric and hydrogen refueling stations.
Also, some would consider subsidies for biofuels, such as ethanol, as falling within this category of climate - friendly subsidies, but clearly that is a matter of considerable controversy.
The Wall Street Journal has reported the results of two independent studies that suggest the widespread use of ethanol from corn could result in nearly twice the greenhouse gas emissions as the gasoline it would replace because of expected land - use changes, researchers concluded Thursday. The study challenges the rush to biofuels as a response to global warming.
«The biofuels researcher Timothy Searchinger has calculated that once the massive release of greenhouse gases cause by converting grassland and rainforest into cropland is taken into account, introduction of biofuels produces increases in greenhouse emissions, the size of the rise being as much as a doubling for corn ethanol production,» Montford tells us.
Bioenergy can, for instance, be derived from solid woodfuels, such as fuelwood and charcoal or from liquid biofuels, such as black liquor (a by - product from the paper industry) and ethanol obtained from wood.
[3] Helioculture allows for brackish water or graywater, nonindustrial waste water from sources such as baths and washing machines, [4] to be used, while traditional biofuels such as cellulosic ethanol require fresh water.
The plant ferments corn to produce ethanol for use as a biofuel.
(Sec. 1514) Directs the EPA Administrator to: (1) establish an Advanced Biofuel Technologies Program to demonstrate advanced technologies for the production of alternative transportation fuels; (2) give priority to projects that enhance the geographical diversity of alternative fuels production and utilize feedstocks that represent 10 % or less of domestic ethanol or biodiesel fuel production during the previous fiscal year; and (3) fund demonstration projects to develop conversion technologies for producing cellulosic biomass ethanol, and for coproducing value - added bioproducts (such as fertilizers, herbicides, and pesticides) resulting from biodiesel fuel production.
There are also other longer term political considerations: if sugarcane ethanol is kept out, the corn ethanol folks might lobby to lift the cap on corn ethanol and allow it to qualify as an advanced biofuel.
Or, Congress might scrap the advanced biofuel RFS altogether as cellulosic ethanol is yet to exist.
Cellulosic ethanol proponents have pushed the idea of using farm waste as a way to boost biofuel production without impacting food crops, but such conversion may carry a hidden cost in areas with insufficient rainfall or lacking irrigation, warns a soil scientist from Washington State University.
Al Gore is a huge supporter of biofuels, and particularly corn - based ethanol, as a «solution» to global warming.
Indeed, corn is not the optimal basis for providing all the ethanol fuel we will need, but, as the President says, biofuels are needed to reduce our addiction to oil and to slow climate change — and the emerging biofuels market is spurring major investments in using biomass other than corn to make ethanol.
So, more attention and resources are going into the producing of ethanol and other biofuel types from second - generation feedstocks, sometimes known as non-food crops.
As a matter of policy, the Brazilian government has supported the development of biofuels since launching a National Ethanol Program called Proálcool in 1975.
Critically, as our recent alert demanded, biofuel's indirect land use impacts, starting with corn ethanol, are to be considered when determining a fuel's net impact upon emissions.
As I've said before and will continue to say until we stop opening corn ethanol plants, corn ethanol is a dead end and of limited utility as even an intermediary step towards better biofuelAs I've said before and will continue to say until we stop opening corn ethanol plants, corn ethanol is a dead end and of limited utility as even an intermediary step towards better biofuelas even an intermediary step towards better biofuels.
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