America's corn farmers convinced the government that turning
corn into ethanol and creating a fuel called E85 was our path to energy independence.
Then they wait for the hungry bacteria to turn sugars in
the corn into ethanol, a type of alcohol.
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.
That's because fermenting
corn into ethanol delivers less liquid fuel energy for internal combustion engines than does burning the kernels to generate power for electric motors.
But the U.S. Environmental Protection Agency (and the California Air Resources Board) have noted that turning
corn into ethanol can actually be a significant source of greenhouse gas emissions and other unintended environmental effects, largely by driving the expansion of agriculture and its attendant pollution — as evidenced by previous studies published in Science.
Not exact matches
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.
Indeed, The New York Times reported in March that Mr. Icahn was pressing for a change in a requirement that refiners be held responsible for ensuring that
corn - based
ethanol is mixed
into gasoline.»
The endless fields of
corn and soybeans blur
into the expanses of the American Middle West, fly - over country, where
ethanol plants and windmill farms have sprouted in recent years but nothing much makes the national news.
Corn is increasingly being used to convert
into ethanol in the U.S. and in high demand in China where it it used to feed
into the meat industry, and it has yet to be seen how this year's significant loss in harvest will impact grain use across the globe.
A few years later, LifeLine Foods and ICM Inc., the world leader in
ethanol facility design and engineering, formed a joint venture to transform the
corn mill
into the country's first
corn - processing plant that utilizes a proprietary technology developed by ICM to produce food and fuel simultaneously.
Does it help that the
corn is much more likely to be destined to be made
into ethanol than high fructose
corn syrup?
New machinery developed by Biorefining Inc. in Minnesota precisely breaks kernels
into their constituent elements, which may convert more of the starch
into ethanol at a lower cost, while also freeing up more of the valuable coproducts like
corn oil.
Finally, the
ethanol — 2.7 gallons from a bushel of
corn — is cooled
into a liquid and denatured with gasoline.
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.
Currently more than 40 per cent of the US
corn crop goes
into producing
ethanol, which is mostly mixed with gasoline to fuel conventional cars.
Blending
ethanol brewed from
corn into gasoline stocks is not bringing down fuel prices, an M.I.T. study finds
This problem can become even bigger for biofuels like
corn ethanol that emit greenhouse gases at every step, from laughing gas emanating from
corn fields after fertilization to the CO2 from the fermentation of kernels
into 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
corn and
ethanol industries already get federal help, before carbon capture money from the Department of Energy comes
into play, he said.
When the purse strings do open, they tend to support projects with well - defined constituencies: farmers whose
corn can be distilled
into ethanol to mix with gasoline, for instance.
The CO2 will come from a plant that processes
corn into multiple products, including
corn syrup, food chemicals and
ethanol.
The rest can still be fed
into the
corn supply chain to make
ethanol or grits or any of the other products
corn is already used for.
A key issue is the conversion of existing
corn ethanol and sugarcane
ethanol facilities
into integrated cellulose / starch / sugar production facilities.
In the last few years, some refineries began converting the inedible parts of
corn plants
into ethanol, Chundawat said.
Using
corn to produce
ethanol has driven up food prices in recent years, and converting forests and other areas
into farmland to grow more
corn for biofuels may well negate
ethanol's improved greenhouse gas emissions (GHG).
With Tom Roche Junior taking the helm after his father passed away in 1999, NTR had ambitiously transformed itself
into a developer & operator in renewable energy (solar, wind &
corn - based
ethanol) and sustainable waste management — in Ireland, the UK & across the US.
Corn gluten meal is a byproduct obtained when corn is processed into ethanol for your car or corn sy
Corn gluten meal is a byproduct obtained when
corn is processed into ethanol for your car or corn sy
corn is processed
into ethanol for your car or
corn sy
corn syrup.
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.
I think this attempted answer also merges
into another failed tributary in addressing our oil addiction: growing
corn for
Ethanol?
Your colleague Paul Krugman has an excellent piece today about the fallout from our nation's rush
into corn - based
ethanol.
The RFS, which requires increasingly large amounts of biofuels — mostly
corn - based
ethanol — to be blended
into gasoline each year, will come to the forefront again when EPA finalizes 2014 biofuels levels by June...
For example: How much grassland and prairies are plowed herbicided insecticided fertilized and otherwise molested
into non existence to grow
corn for biofuels, when grass makes better
ethanol than
corn anyway.
The RFS requires refiners to blend enormous amounts of biofuel, mostly
corn - based
ethanol,
into gasoline.
• Since 2007, the RFS, which requires fuel retailers to blend
corn ethanol into the gasoline they sell, has saddled American motorists with more than $ 10 billion per year in extra fuel costs above what they would have paid if they had purchased gasoline alone.
The researchers examined three ways of using sunlight to power cars: a) the traditional method of converting
corn or other plants to
ethanol; b) converting energy crops
into electricity for BEVs rather than producing
ethanol; and C) using PVs to convert sunlight directly
into electricity for BEVs.
Work is now under way to develop efficient technologies to convert cellulosic materials such as switchgrass, woodchips, wheat straw, and
corn stalks
into ethanol.
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.
Water use for Alberta oil extraction is a tiny fraction of what's needed to grow
corn and convert it
into ethanol that gets a third less mileage per gallon than gasoline.
Almost any organic matter — from the leftover
corn stalks after harvest to garbage to grass to sawdust — has cellulose that can be fermented
into ethanol.
Congress has written this idea
into the law with the same vigor that it embraced
corn ethanol.
Many people are familiar with the biofuel
ethanol, which is produced from
corn and is blended with the gasoline we pump
into our tanks.
A new study shows that burning crops such as
corn and switchgrass to create electricity to power electric vehicles would actually yield more transportation miles than turning those crops
into ethanol.
The bill would eliminate the current mandate to blend 15 billion gallons of
corn ethanol into fuel by 2022 and ban
ethanol fuel content over ten percent.
Wasting
corn by turning it
into ethanol is economically foolish.
As gasoline prices in the United States quickly climbed to $ 3 a gallon, the conversion of a $ 2 bushel of
corn, which can be distilled
into 2.8 gallons of
ethanol, became highly profitable.
Corn ethanol — For the first time ever, more of the corn crop may go into gas tanks than into the stomachs of cattle and poultry destined for kitchen tab
Corn ethanol — For the first time ever, more of the
corn crop may go into gas tanks than into the stomachs of cattle and poultry destined for kitchen tab
corn crop may go
into gas tanks than
into the stomachs of cattle and poultry destined for kitchen tables.
«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.
Really, Rufus, those are the talking points the
ethanol lobby has been using lately to deflect attention away from the amount of
corn going
into ethanol production.
«What makes matters worse is that the EPA just mandated that more
corn ethanol must go
into American gas tanks.»