http://www.aps.com/general_info/newsrelease/newsreleases/NewsRelease_358.html
November 30, 2006 Phoenix, AZ - Algae bioreactor system connected directly to smokestack of APS' Redhawk 1,040 megawatt power plant recycles greenhouse gases into renewable biofuels PHOENIX, Ariz. and Cambridge Mass. - Arizona Public Service Company (APS) and GreenFuel Technologies Corporation have announced that they have successfully recycled the carbon dioxide (CO2) from the stack gases of a power plant into transportation grade biofuels. The announcement was made at the Platts Global Energy Awards ceremonies today in New York. Using GreenFuel's Emissions-to-Biofuels™ algae bioreactor system connected to APS' 1,040 megawatt Redhawk power plant in Arlington, Ariz., GreenFuel was able to create a carbon-rich algal biomass with sufficient quality and concentration of oils and starch content to be converted into transportation-grade biodiesel and ethanol. "We estimate that this process can absorb as much as 80 percent of CO2 emissions during the daytime at a natural gas fired power plant," said GreenFuel CEO Cary Bullock. "Unlike typical agricultural biofuel feedstocks such as soybeans or corn which have a limited harvest window, algae multiply every hour can be harvested every day." ----- Original Message ----- From: Frederick Sparber To: vortex-l Sent: 4/2/2007 4:31:32 AM Subject: Re: [Vo]: Biofuel Bonanza Jones Beene wrote: Advanced biofuels, on the other hand, like butanol and algoil are here to stay. > Sure, as soon as we can grow them on Mars, I suppose. Here on planet Earth we > barely have enough room to grow enough food. > > - Jed http://www.pnm.com/news/2006/073106_biomass.htm "Albuquerque: PNM and Western Water and Power Production have signed a 20-year agreement to deliver renewable energy from a new 35 megawatt biomass power plant. The plant will go into service in early 2009 and will be located in Torrance County, near Estancia, N.M. The plant will be sited on 50 acres adjacent to Tagawa Greenhouses, which will utilize waste heat from the facility to heat the greenhouse and potentially increase production". More. http://www.technologyreview.com/Energy/18138/page1/ "Relatively high oil prices, advances in technology, and the Bush administration's increased emphasis on renewable fuels are attracting new interest in a potentially rich source of biofuels: algae. A number of startups are now demonstrating new technology and launching large research efforts aimed at replacing hundreds of millions of gallons of fossil fuels by 2010, and much more in the future. Algae makes oil naturally. Raw algae can be processed to make biocrude, the renewable equivalent of petroleum, and refined to make gasoline, diesel, jet fuel, and chemical feedstocks for plastics and drugs. Indeed, it can be processed at existing oil refineries to make just about anything that can be made from crude oil. This is the approach being taken by startups Solix Biofuels, based in Fort Collins, CO, and LiveFuels, based in Menlo Park, CA. Alternatively, strains of algae that produce more carbohydrates and less oil can be processed and fermented to make ethanol, with leftover proteins used for animal feed. This is one of the potential uses of algae produced by startup GreenFuel Technologies Corporation, based in Cambridge, MA." http://www.usatoday.com/tech/science/2006-01-10-algae-powerplants_x.htm "Even though it's early yet, and may be a long shot, "the technology is quite fascinating," says Barry Worthington, executive director of US Energy Association in Washington, which represents electric utilities, government agencies, and the oil and gas industry. One key is selecting an algae with a high oil density — about 50% of its weight. Because this kind of algae also grows so fast, it can produce 15,000 gallons of biodiesel per acre. Just 60 gallons are produced from soybeans, which along with corn are the major biodiesel crops today. Greenfuel isn't alone in the algae-to-oil race. Last month, Greenshift Corporation, a Mount Arlington, N.J., technology incubator company, licensed CO2-gobbling algae technology that uses a screen-like algal filter. It was developed by David Bayless, a researcher at Ohio University." http://www.greenfuelonline.com/press_releases.htm
