Not exact matches
Hemp can also have applications in biofuels
as it can efficiently
produce ethanol, biodiesel, and other biofuel blends.
The fermentation may be pure or impure, i.e. the end product may be almost exclusively lactic acid (homofermentative fermentation), or other substances may also be
produced, such
as acetic acid, carbon dioxide and
ethanol (heterofermentative fermentation).
An acre of switchgrass can
produce more than twice
as much
ethanol as an acre of corn.
This figure shows how much water is used to
produced one unit of
ethanol (defined
as water use intensity) for each energy crop.
While both can be obtained from petroleum or natural gas,
ethanol may be the most interesting because many believe it to be a renewable resource, easily obtained from sugar or starch in crops and other agricultural
produce such
as grain, sugarcane or even lactose.
«Our method of direct conversion of
ethanol offers a pathway to
produce suitable hydrocarbon blend - stock that may be blended at a refinery to yield fuels such
as gasoline, diesel and jet fuel or commodity chemicals,» Narula said.
The microbe takes sugar from the seaweed and thus far can
produce ethanol as a byproduct.
Nine billion gallons of corn
ethanol were
produced in the United States in 2008, twice
as much
as in 2006.
«
Ethanol made from miscanthus would need a much smaller carbon price to make it desirable to produce and for consumers to purchase as compared to ethanol from switchgrass and corn
Ethanol made from miscanthus would need a much smaller carbon price to make it desirable to
produce and for consumers to purchase
as compared to
ethanol from switchgrass and corn
ethanol from switchgrass and corn stover.
Moving forward, the team will continue to work on their device to scale up the production of ethylene
as well
as employ similar systems to
produce liquid fuels such
as ethanol and propanol.
That was the knock on
ethanol: that it took more energy to create than it
produced as fuel.
«
As the waste material is introduced you can
produce your gas from the gasifier within an hour and you'll start getting
ethanol at six hours.
Ethanol fuel is
produced from sugar cane in Brazil and from the cellulose of a wide variety of plants, including cornstalks, poplar trees, and switch grass,
as well
as waste left over from the forest products industry, wheat, oat, and barley straw.
As compared to the 1 calorie from glucose that was converted to VLDL (see previous section), the same caloric intake from
ethanol produces 30 calories of VLDL that are transported to your fat cells and contribute to your obesity, or participate in plaque formation.
Methanol is used for
producing biodiesel,
as a fuel, denaturant for
ethanol, and is a greenhouse gas.
As grapes reach their peak of ripeness in the fall, they may swell in size and burst, thereby allowing the sugars in the juice to be exposed to yeasts growing on the skins and to
produce carbon dioxide and
ethanol (48).
The Brazilian - spec Jeep 551 will be offered with a 2.0 - litre Tigershark flex - fuel (petrol -
ethanol) engine that
produces 159 cv (159 hp) at 6,200 rpm running on petrol or 164 cv (164 hp) at 6,000 rpm running on
ethanol,
as well
as a 2.0 - litre MultiJet II diesel engine.
FlexFuel can be advantageous in parts of the country where higher - percentage
ethanol fuel blends are offered,
as GM FlexFuel engines have been engineered to
produce more horsepower while running high - octane blends.
According to the Brazilian publication, the South American - spec version will be offered with a 2.0 - litre Tigershark flex - fuel (petrol -
ethanol) engine that
produces 159 cv (159 hp) at 6,200 rpm running on petrol and 164 cv (164 hp) at 6,000 rpm running on
ethanol,
as well
as a 2.0 - litre MultiJet II diesel engine.
Make sure that your pet is not taking other herbal preparations or extracts that often contain
ethanol when giving boswella
as this can
produce toxicity at the cellular level.
The yeast
produce ethanol as a by - product and a dog ingesting raw bread dough can become drunk (See alcohol).
As the yeast grow, they
produce ethanol and carbon dioxide.
Meanwhile, we are witnessing an extraordinary increase in disastrous climatic changes
as well
as shortages of wheat due, in part to weather conditions and also to conversion of wheat fields to
produce corn for
ethanol.
Simpletons and Bush / Mcbush apologists also feel that
ethanol which is LESS efficient than ordinary gas, is a GREAT idea, even
as it creates the world's largest dead zone in the Gulf, offshore drilling is THE answer despite anyone w / a brain stating that this capacity won't come online for 30 years and which will
produce about three weeks» worth of oil at our country's CURRENT rate of use, and that some silly gas tax reprieve, which will cost us in infrastructure improvements and lost jobs, is a good thing....
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.
Crops can be used to
produce automotive fuels, such
as ethanol and biodiesel.
The 73,000 gallons of cellulosic
produced as of the end of July is about 1.8 % of the new EPA mandate (4 million gallons or 6 million «
ethanol - equivalent» gallons).
Tennessee has the potential to
produce billions of gallons of cellulosic
ethanol by using 4.5 million acres of land identified by the Oak Ridge National Laboratory
as ideal for energy crop cultivation.
National Research Council: [A] ccording to EPA's own estimates, corn - grain
ethanol produced in 2011, which is almost exclusively made in biorefineries using natural gas
as a heat source, is a higher emitter of GHG than gasoline.
Ethanol plants produce byproducts that can be used as feed for animals, in turn, factory farms can sell animal manure as fuel for ethanol
Ethanol plants
produce byproducts that can be used
as feed for animals, in turn, factory farms can sell animal manure
as fuel for
ethanol ethanol plants.
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.
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.
«Excessive prices for oil and food» to a certain extent the result of policy restrictions on the use of hydrocarbons, the effect of extrusion from the structure of arable food crops through improved crop plants from which
ethanol is
produced to replace hydrocarbons
as fuel.
The National Commission on Energy Policy reported in December that, if fleet mileage in the U.S. rises to 40 mpg — somewhat below the current European Union fleet average for new vehicles of 42 mpg and well below the current Japanese average of 47 mpg - then
as switchgrass yields improve modestly to around 10 tons / acre it would take only 30 million acres of land to
produce sufficient cellulosic
ethanol to fuel half the U.S. passenger fleet.
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.
Under the agreement, Cooper Marine & Timberlands («CMT») will supply BlueFire's Fulton, Mississippi project with all of the feedstock required to
produce approximately 19 - million gallons of
ethanol per year from locally sourced cellulosic materials such
as wood chips, forest residual chips, pre-commercial thinnings and urban wood waste such
as construction waste, storm debris, land clearing; or manufactured wood waste from furniture manufacturing.
The Fulton, Miss. project will allow BlueFire to use green and wood wastes available in the region
as feedstock for the
ethanol plant, which is designed to
produce approximately 19 - million gallons of
ethanol per year.
The United States
produces mainly biodiesel and
ethanol fuel, which uses corn
as the main feedstock.
Ethanol reduces c02 slightly but burns with a lot more polluting solids
as found by testing recently, it also clogs motors and catalyic converters and
produces nitros oxide which is a lot worse and that is smog, more lies, c02 is essential for every living thing on the planet not a pollutant.
Instead of harnessing the sun's energy to convert carbon dioxide into plant food, artificial photosynthesis seeks to use the same starting ingredients to
produce chemical precursors commonly used in synthetic products
as well
as fuels like
ethanol.
One wonders how, given that the Australian sugar industry seems to be
as efficient
as any in the world,
ethanol can really be
produced more cheaply elsewhere; perhaps the lower prices are due to subsidies?
And finally on the renewable fuels side, it includes a $ 20 million program to build a cellulosic
ethanol facility to create the first pilot - plant (we hope) that will
produce ethanol from woody biomass
as opposed to corn, and thereby drastically raising the energy balance of the
ethanol.
«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.
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.
If Oregon, and the Northwest, truly wants a domestic -
as in local - and renewable fuel source, we should be looking to build a cellulosic
ethanol industry using waste from the large Northwest forestry and agriculture sectors to
produce our liquid fuels (and a bit of electricity)
as well
as additional electricity from the Northwest's diverse and abundant renewable energy sources to power the electric component of a plug - in hybrid flex fuel fleet.
In summary, there is sufficient land zoned for sugar cane for Brazil to
produce approximately 4 — 5 times
as much
ethanol than is
produced today (˜6.2 billion gallons in 2008).
The one caveat in all this is that
ethanol is partly
produced from corn waste and by - products that is not normally used
as food http://minnesota.publicradio.org/display/web/2013/08/25/business/
ethanol-plant-using-corn-waste-moves-forward
Wastewater
ethanol production — One of my clients
produces ethanol from waste cheese whey permeate
as a wastewater treatment option.
Besides the
ethanol this
produces, this corn also will result in approximately 1 billion bushels of distillers grains to be used
as livestock feed.