article imageWith An Oil Crisis Looming, Can Ethanol Made from Algae Come to the Rescue?

By David Silverberg.
Subscribe to author
Jun 14, 2008 by  David Silverberg - 24 votes, 11 comments
Share
Listen - Email - Print
Recipient email:
You can enter up to 10 comma-separated email addresses.
Your email:
optional
Message:
optional

You might have heard about ethanol but what about Algenol? This Maryland company wants to turn algae cells into ethanol, claiming the innovative process creates more ethanol than corn per acre. But can this new biofuel idea live up to the hype?
Digital Journal — Creating ethanol from algae sounds miraculous but it’s just a way to harness molecular biology: certain algae strains are enhanced, giving them the ability to make sugar and then ferment the sugar to ethanol. As Algenol’s website explains: "The algae are metabolically enhanced to produce ethanol while being resistant to high temperature, high salinity, and high ethanol levels, which were previous barriers to ramping to commercial scale volumes."
A CNET article says the process is unique because of its cultivation niche:
The algae is grown in tubes, plastic bags, or open ponds and then harvested and pressed for its oil. Some companies propose taking the leftover biomass and burning it or using it as animal feed.
Photo courtesy Algenol Biofuels
Algenol Biofuels says it can sell ethanol at a price that is cheaper than any other fuel all across the United States. The company uses Algae to create ethanol fuels.
image:40925:1::0
In a bold claim, Algenol says it can produce 6,000 gallons of ethanol per acre per year, compared to corn’s rate of 370 gallons per acre per year. By the end of 2008, the company predicts it will exceed its target of 10,000 gallons per acre per year.
The controversy over biofuels is currently centred on how its production is driving up food prices, but Algenol has a quick reply to those critics: “[our] technology will not drive up the price of corn, sugar, and other field crops used for ethanol and other biofuels production nor will it drive up the prices of the downstream products like beef, poultry and other foods reliant on corn or sugar, or their products such as sweeteners.”
This take on biofuel is boosting Algenol’s profile. Business partner BioFields has agreed to license its technology, forking over $100 million and committing $850 million to build a saltwater algae farm in the Sonoran Desert in northwest Mexico. The site will pump carbon dioxide from a nearby power station into the algae bioreactors.
Algenol is not the first and only company to turn pond scum into car fuel. There’s Petro Sun, GreenFuel Technologies, Seambiotic and many more. Competition should spur Algeonol and BioField to fine-tune their processes in order to win market leadership, even if that pole position may take awhile to earn.
Any new industrial or agribusiness technology is studded with roadblocks and challenges. That’s a no-brainer. But if algae-based biofuels can overcome any hurdles in its way, the days of truly beneficial and cost-effective alternative fuels could be a real possibility.
article:256037:24::0

Live like a rodent at the French 'hamster hotel'

If you've ever had the urge to spend a night or two as a hamster, you need to visit Nantes, France. For around $150 a night, you can do everything a hamster does, from spinning on a wheel to eating the animal's food to sleeping on a pile of hay.
Nov 21, 2009 by  David Silverberg in Travel - 2 comments

Easyjet apologizes for Holocaust Memorial photo shoot

Easyjet is a European regional carrier that has quickly carved out market share with discount prices and targeted marketing. However, a recent public relations faux pas is causing controversy.
Nov 21, 2009 by  Bob Gordon in Travel - 6 comments

Chicago Mayor Says Media 'Kicked' Oprah Out of Town

Chicago Mayor Richard M. Daley weighed in on the story that every Chicagoan has an opinion about, Oprah's departure happening eighteen months from now. Yesterday, Mayor Daley placed the burden of shame on the fifth estate.
Nov 21, 2009 by  Bob Gordon in Entertainment - 4 comments

TopFinds: Child Poverty in U.S., Creating Toothpick Cities

Investigating U.S. child poverty rates. A British TV station hires facially disfigured anchors to read the news. Call of Duty: Modern Warfare 2 becomes the hottest video game of the year. These are the top stories making headlines around the world.
Nov 20, 2009 by  David Silverberg in Internet - 2 comments

Canada: No more H1N1 deaths than from seasonal flu

While headlines decry the rising H1N1 death toll, news is emerging that there have been no more deaths from this pandemic than from seasonal flu.
Nov 20, 2009 by  Lynne Melcombe in Health - 8 comments
apis-129892 apis-129889 apis-129886 apis-129867 apis-129865
Email:
Password:
Remember meForgot password?