Ethanol industry poised for surge in fuel made from crop waste - Omaha.com
Published Sunday, February 3, 2013 at 12:01 am / Updated at 7:43 am
Ethanol industry poised for surge in fuel made from crop waste

DES MOINES — After decades of talk, the ethanol industry is building multimillion-dollar refineries in several states that will use corn plant residue, wood scraps and even garbage to produce the fuel additive.

The breakthrough comes at a key time for the industry, after the drought heightened criticism about the vast amount of corn used to brew up ethanol rather than be transformed into animal feed or other foods. The corn crop already was smaller than expected because of drought last year, and livestock groups were especially critical of how the 40 percent of the crop being diverted toward ethanol caused corn prices to soar.

The new cellulosic ethanol technology could quiet that criticism while also making use of material largely seen as worthless.

Experts said it hasn't been easy.

“You're fighting against millions, perhaps hundreds of millions of years of evolution, and that's sort of the secular equivalent of going against the word of God,” said C. Ford Runge, a University of Minnesota professor of applied economics and law.

Making ethanol from corn is relatively simple, as kernels are cracked and fermented. But to produce ethanol from the woody and fibrous parts of plants, scientists had to figure out a way to break lignin — the tough fibers that plants have developed through evolution to make stems, trees and corn stalks stiff — from the cellulose.

They must then extract the plant's sugars and convert them into ethanol.

Efforts to make that leap have made for a punch line in the industry since the 1980s. Cellulosic ethanol, everyone would say, is just a few years away.

But high oil prices eventually drove companies to spend more on research and development. The government jumped in too. The 2008 farm bill provided $1 billion in financial incentives to encourage cellulosic development.

“You cannot underestimate the impact on the world of $80- or $90- or even $100-a-barrel oil,” said Monte Shaw, executive director of the trade group Iowa Renewable Fuels Association.

Oil futures first reached $100 a barrel in January 2008, marking a quadrupling of price in five years since 2003. Oil trades now at around $97 a barrel.

The push for more ethanol production comes amid federal requirements that the petroleum industry mix 36 billion gallons of the additive into the nation's fuel supply by 2022.

New standards announced by the Environmental Protection Agency last week require production of 14 million gallons of cellulosic biofuels this year, up from an 8.7 million-gallon requirement in 2012 — when actual production was near zero.

According to final EPA estimates, no cellulosic fuel was produced in 2010 or 2011. Only about 25,000 gallons was produced last year, but industry analysts expect a surge in 2013.

“Suddenly technological development started to occur,” said Adam Monroe, president of Novozymes North America, which makes enzymes used in cellulosic production.

Scientists found enzymes that more efficiently break down the plant material and better yeast strains to convert sugars to alcohol, clearing the way for cellulosic production.

About 70 cellulosic projects are under way, reflecting billions of dollars of private investment.

In Iowa, the nation's leading corn producer, two cellulosic plants are under construction that will use corn plant leaves, stalks and cobs known as corn stover.

Near Nevada, a small Iowa farming community about 40 miles north of Des Moines, DuPont is building a $200 million factory. When completed in 2014 it will be the nation's largest cellulosic ethanol plant, capable of making 30 million gallons a year.

Scientists said it's a major step forward.

“We had lab experiments. That's all we had five years ago,” said Jan Koninckx, a chemical engineer and DuPont's global business director for biofuels.

The DuPont plant will work with 500 local farmers to collect more than 375,000 tons of corn stover annually.

In northwest Iowa, two companies are teaming up to build another corn stover plant producing 25 million gallons of ethanol annually. Sioux Falls, S.D.-based ethanol-maker POET and Royal DSM, a biotechnology company based in the Netherlands, are building the $250 million plant in Emmetsburg.

Other cellulosic plants are under construction in Kansas, Michigan and Mississippi. Plants in Georgia and Nevada will convert garbage into ethanol in commercial-size plants. One in Florida will convert yard waste and other plant material from a nearby landfill to the fuel additive.

Other projects are testing the feasibility of making ethanol from fast-growing trees and various grasses.

If cellulosic production can ease the demand for corn, the change will be welcomed by livestock producers who have been infuriated by rising feed costs.

“The bottom line is it's all about the competition for corn,” said J.D. Alexander, a cattle feeder and corn producer from Pilger, Neb., who is president of the National Cattlemen's Beef Association.

The ethanol industry said millions of gallons of cellulosic ethanol should begin flowing this year and rapidly increase over the next few years.

Read more related stories
OSHA: Union Pacific must reinstate worker who reported injuries suffered on job
Hy-Vee opens its first Omaha Market Cafe
West Corp.'s 1st-quarter profits up 33 percent
Stock market ‘not rigged,’ TD Ameritrade CEO says
No 'bear' qualifies to ask Warren Buffett questions at this year's Berkshire meeting
'Main street' concept takes shape at Sterling Ridge
First lady announcing one-stop job site for vets
Powdered alcohols no longer have label approvals
'We have a serious problem in Nebraska': PSC discusses concerns over Uber, Lyft
Recycle that old computer at free event
Proposed 5% hike in cab fares meets reluctant state transportation official
Secondhand shop-hop is this week
Electrical supplier 3E moves
Family Great Outdoors Day planned at La Vista Cabela’s
New law means no sales tax on coins, bullion
Nebraska banking and finance director to retire
Valmont earnings dip after record 2013 sales
America’s middle class no longer on top of world
Sales of new U.S. homes plunge 14.5 percent in March
Earnings roundup: McDonald's profit slips as U.S. sales drop
Nebraska Crossing Outlets stores, layout
State regulator tells 2 ride services eyeing Omaha, Lincoln to cease and desist
Google signs deal with MidAmerican Energy to power Bluffs data center
Supreme Court conflicted on Aereo’s streaming TV service
'Being frugal counts': Student pays for college with pennies
Deadline Deal thumbnail
Tokyo Sushi
$5 for $10 or $10 for $20 toward All-You-Can-Eat Sushi Purchase
Buy Now
< >
SPOTLIGHT »
Inside Business
To submit an announcement for "Inside Business", click here. For questions call (402) 444-1371 or e-mail announcements@owh.com.
WORLD-HERALD ALERTS »
Want to get World-Herald stories sent directly to your home or work computer? Sign up for Omaha.com's News Alerts and you will receive e-mails with the day's top stories.
Can't find what you need? Click here for site map »