The researchers conclude: «The energy discarded in wasted food is more than the energy available from many popular efficiency and energy procurement strategies, such as the annual
production of ethanol from grains and annual petroleum available from drilling in the outer continental shelf,» and so minimizing wasted food means minimizing overall energy consumption.
In the next two to five years, the energy - efficient
production of ethanol from cellulosic biomass such as wheat and rice straw, hemp, flax, and corn stalks will become commercially viable.
This will require some technological breakthroughs since
the production of ethanol from such sources as switch grass require the use of cellulosic enzymes whose economical production has not been perfected yet.
The recent achievements of the institute, based in southern India and with half a dozen hubs across Africa, include advances in pea hybrids and commercial
production of ethanol from sweet sorghum.
«It is possible that lignin could turn out to be more valuable than cellulose and could subsidize
the production of ethanol from sustainable biomass.»
Not exact matches
Colorado - based Range Fuels received an $ 80 million loan guarantee
from the USDA to help fund its refinery, which began
production by making methanol instead
of ethanol last year.
Previously developed techniques for generating hydrogen
from ethanol are best suited to large - scale
production at specialized facilities, however, because they require external sources
of heat.
«The next phase
of biofuel
production will be getting away
from ethanol; it's less energy - dense than petroleum,» said Carothers.
Corn - based
ethanol doesn't meet that test and won't benefit
from the new standard, CARB says, because diverting corn into
ethanol production increases deforestation and the clearing
of grasslands.
Part
of the $ 150 billion, 10 - year expenditure — the centerpiece
of his energy plan — is to develop these resources as well as shift
ethanol production from corn to cellulose - based sources that do not affect the food supply.
Integrating cellulose and traditional
ethanol production from starch or sugarcane is the most rapidly scalable approach to the large - scale
production of cellulosic
ethanol.
Examples
of indirect use which require energy harvesting are electricity generation through wind turbines or photovoltaic cells, or
production of fuels such as
ethanol from biomass.
It's in areas where there are lots
of cattle (and the large amountsof manure they inevitably give back to the world) that companies are bestequipped to divert animal waste
from contaminating the air (via methane, CO2, and ammonia gases) and water towards fueling
ethanol production.
«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.
A handful
of other cellulosic
ethanol plants, which will make biofuels
from corn stover, wheat straw and municipal waste, plan to begin
production by next year (ClimateWire, Aug. 5).
Cellulosic's slow path to commercial use Two weeks ago, INEOS Bio announced it had begun commercial
production of cellulosic
ethanol from yard waste in its Vero Beach, Fla., plant.
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..)
Celanese Corporation, developer
of a hydrocarbons - to -
ethanol production process derived
from its acetyl technology (earlier post) announced plans in June to enter the industrial
ethanol market in China by revamping the market entry strategy to allow the company to enter 6 - 12 months sooner than originally planned.
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 more →
Production of an Acetone - Butanl -
Ethanol Mixture
from Clostridium Acetobutylicum and Its Conversion to High - Value Biofuels, Sanil Sreekumar, Zachary C. Baer, Anbarasan Pazhamalai, Gorkem Gunbas, Adam Grippo, Harvey W. Blanch, Douglas S. Clark, F. Dean Toste, Nature Protocols, doi: 10.1038 / nprot.2015.029, February 2015.
Future harvest
of corn stover for cellulosic
ethanol production would increase erosion (i.e. sedimentation) and nutrient loads
from corn land, they said.
I don't see how our subsidies for making
ethanol from corn, for example, spill over to the
production of high fructose corn syrup.
Meats
from feedlots can be given such things as corn, corn by - products (some is derived
from high fructose corn syrup
production and
ethanol), barley, milo, wheat, and other grains and roughage that often consists
of corn stalks, alfalfa, cottonseed meal, and premixes
of chemical preservatives, antibiotics, and fermentation products.
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 company they've bought into has a novel approach to producing
ethanol that could use virtually any carbon source and would decouple that fuel
from corn
production, potentially making it possible for cities to produce their own transportation fuel using their own MSW, eliminating some
of the need for landfilling and the associated long - tail methane and CO2 releases
from same.
The key factors determining carbon emissions for corn - based
ethanol are (1) whether coal or natural gas is used to power the
ethanol plant, (2) whether distillers grains are dried or sold wet, and (3) whether expansion
of corn acreage comes mainly
from reduced acreage
of lower - value crops or if idled land is brought into
production.
«Since 2000, global wind energy generation has more than tripled; solar cell
production has risen six-fold;
production of fuel
ethanol from crops have more than doubled; and biodiesel
production has expanded nearly four-fold.
In this line, the plan estimates that national
production of ethanol will go
from 25.6 billion liters this year to almost double in 2017 (53.2 billion).
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 last drew a round
of applause, and Mr. Clinton took the opportunity to endorse — perhaps controversially — the effort undertaken by President Bush and Brazilian president Luiz Inácio Lula da Silva last year: To heavily promote the
production and use
of ethanol made
from sugar cane throughout Latin America and the Caribbean.
He's terrible on trade, supporting maintenance
of the tariff on imported Brazilian
ethanol made
from sugarcane, and has pushed for a dramatic expansion
of the subsidies for
ethanol production in this country.
The best biofuel is still
ethanol from corn but it has to be part
of an integrated
production facility which should include the following steps: cattle feed lot, feed all waste (distiller's dried solids) to the cattle, convert the cattle waste to methane to supply part
of the energy source for the distillation, burn the dry crop waste to provide the remainder
of the energy, irrigate the crops with the effluent
from the methane digestor.
It is the planned expansion
of ethanol production from corn.
Each plant produced 5,000 to 7,000 gallons
of ethanol per day
from wood waste, and both were in
production for several years (Sherrard 1945).
The catalysts are derived
from an environmentally benign cyanobacterium that exists naturally in the wild, and Joule has redirected the metabolism
of multiple strains for the
production of specific products, including
ethanol and diesel - range alkanes — an industry first.
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'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).
Robert, the notion that western grain
production feeds the third world is just as much a con job as the notion
of ethanol from grain.
Almost all
of this derives
from corn, with one bushel
of corn yielding about 2.7 gallons
of ethanol and about 28 %
of the U.S. corn crop going toward
ethanol production.
Green house gases emissions in the
production and use
of ethanol from sugarcane in Brazil: The 2005/2006 averages and a prediction for 2020
The renewable fuel standard passed by Congress calls for 100 million gallons
of cellulosic
ethanol in 2010, but the actual
production capacity
from experimental plants is only about 3 to 4 million gallons, he said.
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.
IRVINE, Calif. and MOBILE, Ala., Sept. 27 — BlueFire Renewables, Inc. (OTC Bulletin Board: BFRE.ob — News), a company focused on changing the world's transportation fuel paradigm through the
production of renewable fuels
from non-food cellulosic wastes, announced a contract with Cooper Marine & Timberlands to provide feedstock for BlueFire's planned cellulosic
ethanol facility in Fulton, -LSB-...]
Such biomass, or cellulosic,
ethanol is now likely to see commercial
production begin first in a facility
of the Canadian company, Iogen, with backing
from Shell Oil, at a cost
of around $ 1.30 / gallon.
Although human beings have been producing
ethanol, grain alcohol,
from sugar and starch for millennia, it is only in recent years that the genetic engineering
of biocatalysts has made possible such
production from the hemicellulose and cellulose that constitute the substantial majority
of the material in most plants.
``... the U.S. Department
of Agriculture was subsidizing
ethanol production from the start by providing grants to purchase special
ethanol blender pumps.
According to the USDA, nearly forty percent
of the 2017 U.S. corn crop will be diverted to
ethanol production, and just over 1/3
of the oil produced
from soybeans, the leading source
of vegetable oil in the U.S., will be diverted to biodiesel
production in 2017/18.
Since the ESA forbids the Federal Government
from funding any activities which might harm a listed species, why not sue to prevent the ridiculous Federal subsidies on
Ethanol, on the grounds that the production, distribution, and use of ethanol have a net negative impact on carbon dioxide emissions when compared with petroleum products, thus accelerating global warming and further endangering the polar
Ethanol, on the grounds that the
production, distribution, and use
of ethanol have a net negative impact on carbon dioxide emissions when compared with petroleum products, thus accelerating global warming and further endangering the polar
ethanol have a net negative impact on carbon dioxide emissions when compared with petroleum products, thus accelerating global warming and further endangering the polar bears.
By comparison The US oil consumption increased by 137.6 million barrels
from 6851.4 mmbbls in 2009 to 6989.0 mmbbls in 2010 so this
ethanol production did not stop the increase in US oil consumption and only served to raise the price
of corn through government subsidies affecting only the poor.
Brazil has one
of the largest renewable energy programs in the world, involving
production of ethanol fuel
from sugar cane, and
ethanol now provides 18 percent
of the country's automotive fuel.