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Biofuel

One of OriginOil's 75 GPM (300 LPM) flocculation units

OriginOil and Algasol, two companies working to develop algae into renewable fuel, have announced a collaboration on growth and harvest technology. The companies hope the partnership will help them reduce cost and improve performance, therefore increasing commercial prospects for algae as fuel source. Harvesting algae is one of the main cost drivers associated with this type of raw material. Algae are microscopic and live in suspension on liquid. When the time comes to harvesting it, the water/algae ratio can be as high as 1,000/1. In order to make it suitable for commercial applications, that ratio needs to be reduced to around 10/1.  Read More

A Boeing 787 Dreamliner has made the first biofuel-powered aircraft crossing of the Pacifi...

Boeing made headlines last June, when its new 747-8 Freighter crossed the Atlantic Ocean running partially on biofuel. Yesterday, one of the company's 787 Dreamliners set a similar milestone – it crossed the Pacific Ocean using a biofuel mix. It was not only the first time that such fuel has been used in a 787, but also marked the first biofuel-powered aircraft crossing of the Pacific.  Read More

Boeing Commercial Airplanes President and CEO Jim Albaugh, Embraer Commercial Aviation Pre...

Three of the world’s biggest aircraft manufacturers have set aside their differences in an effort to accelerate the development of biofuel for commercial aviation. In a Memorandum of Understanding (MoU) signed this week, Boeing, Airbus and Embraer say they have agreed to work together on the development of drop-in, affordable aviation biofuels that will help the aviation industry reduce its carbon footprint.  Read More

The cyborg snail with a biofuel cell implant that generates electrical power from glucose ...

Earlier this year we reported that researchers had implanted a cockroach with an enzyme-based biofuel cell that could potentially be used to power various sensors, recording devices, or electronics used to control an insect cyborg. While it may not be the most dynamic of creatures, a team from Clarkson University has now performed a similar feat with a living snail.  Read More

The pilot plant in Stuttgart that makes biogas out of waste from wholesale markets (Photo:...

Some readers might remember the Mr. Fusion unit in Back to the Future that Doc Brown fills with household garbage, including a banana peel and some beer, to power the iconic time-traveling DeLorean. While we're still some way from such direct means of running our cars on table scraps, researchers at Fraunhofer have developed a pilot plant that ferments the waste from wholesale fruit and veg markets, cafeterias and canteens to make methane, which can be used to power vehicles.  Read More

BAL researchers say a new engineered microbe makes seaweed a cost-effective source of biof...

One of the biggest criticisms leveled at biofuels that are derived from crops such as wheat, corn and sugar cane, is that they result in valuable land being taken away from food production. For this reason there are various research efforts underway to turn seaweed into a viable renewable source of biomass. Now a team from Bio Architecture Lab (BAL) claims to have developed a breakthrough technology that makes seaweed a cost-effective source of biomass by engineering a microbe that can extract all the major sugars in seaweed and convert them into renewable fuels and chemicals.  Read More

The US Navy has successfully flown its MQ-8B Fire Scout UAV on a blend of JP-5 aviation fu...

The US Navy has successfully flown its MQ-8B Fire Scout Unmanned Aerial Vehicle (UAV) on biofuel. The unmanned helicopter became the Navy's first UAV to use biofuel technology when it took-off on Friday over Webster Field in St. Inigoes, Maryland, running on a blend of JP-5 aviation fuel and plant-based camelina. The Navy says that the use of this blend cuts carbon dioxide output by 75 percent when compared to conventional aviation fuel.  Read More

Tulane associate professor David Mullin (right), postdoctoral fellow Harshad Velankar (cen...

Hopefully, your old newspapers don’t just end up in the landfill. In the future, however, they might not even be used to make more paper – instead they may be the feedstock for a biofuel-producing strain of bacteria. Named “TU-103,” the microorganism was recently discovered by a team of scientists at New Orleans’ Tulane University. It converts cellulose – such as that found in newspapers – into butanol, which can be substituted for gasoline.  Read More

Mike Scharf's work with termites has shown that the insects' digestive systems may help br...

Ethanol is the most commonly used biofuel worldwide and is made by fermenting the sugar components of plant materials, usually sugar and starch crops such as sugar cane, corn and wheat. The difficulty in accessing the sugars contained in woody biomass, coupled with criticism that the use of food crops for biofuel production has a detrimental effect on the food supply has prompted research into biofuels that can be made from cellulosic biomass, such as trees and grasses. By looking at the digestive system of termites, researchers have now discovered a cocktail of enzymes that unlocks access to the sugars stored within the cells of woody biomass that could help make it a more viable source of biofuels, such as ethanol.  Read More

The SafetyNet, one of the finalists in Swiss Army Victorinox's 'Time to Care' competition ...

Victorinox has opened a public online vote to choose the best sustainable design submission to its "Time to Care" competition. The call for entries has been open since January 2011, and the seven best were chosen by jury in May. Throughout June, July, and August, the top seven designs are open to a public vote. The ultimate winner will be awarded prize money at a ceremony in October, and work with Victorinox to bring the design project to fruition.  Read More

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