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Fuel

NASA is seeking a 'green' alternative to hydrazine which, amongst other things, was used t...

After putting out a call for technology demonstration proposals for non-toxic “green” propellant alternatives to highly-toxic hydrazine earlier this year, NASA has selected a mission proposed by a team led by Boulder, Colorado-based Ball Aerospace & Technologies Corporation. The mission, which is intended to bridge the gap between technology development and use of green propellant, is expected to be developed and flown in around three years, with NASA providing US$45 million and additional funds provided by the mission co-investigators.  Read More

The Turbo 182 NXT is based on the Cessna Model 182 Skylane, shown here

The Cessna Aircraft Company is looking to make small planes a little cheaper to fuel and greener to fly with its new Cessna Turbo 182 NXT. Unveiled on Monday, July 23, at the 2012 Airventure airshow in Oshkosh, Wisconsin, the aircraft is a single-engine prop plane that is the first to burn Jet A aviation fuel. This change makes the plane cheaper to fuel, get better mileage and performance, as well as operate more environmentally friendly.  Read More

The Fuel Nozzle Drip Retainer is said to virtually eliminate the wasted drops of fuel that...

For most of us, it’s simply one of life’s little annoyances ... those last few drops of fuel that dribble out of the nozzle at the gas station. For the guys at Canada’s Dram Innovations, however, that run-on is a serious problem – and one that they’re addressing, with their Fuel Nozzle Drip Retainer.  Read More

Aerospace company XCOR has tested the bearings for its rocket propellant piston pump by in...

It costs a lot of money to assess rocket engine parts using professional-grade testing equipment ... and, like most of us, aerospace company XCOR doesn’t have money to burn. So, when it came time to test the bearing components of their new rocket propellant piston pump, the XCOR engineers got creative – they put them in the engine of a motorcycle, and sent it on a road trip.  Read More

The capless fuel system is another small convenience that Cadillac brings to the 2013 XTS ...

The 2013 Cadillac XTS, which will hit dealerships in a few weeks, is a hotbed of new technology and features for GM. The car is the launch vessel for everything from the CUE infotainment system to vibrating alert seats. This week, Cadillac has detailed a smaller but perhaps equally useful feature.  Read More

UCLA researchers have generated isobutanol from CO2 using a genetically engineered microor...

While electric vehicles have come a long way in the past decade, they still have many disadvantages when compared to internal combustion engine-driven vehicles. The lithium-ion batteries that power electric vehicles have a much lower energy storage density when compared to liquid fuel, they take longer to “refuel,” and they lack the supporting infrastructure that has built up around conventional vehicles over the past century. Now researchers at the UCLA Henry Samueli School of Engineering and Applied Science have developed a process that could allow liquid fuel to be produced using solar generated electricity.  Read More

The launch of the Phoenix spacecraft on a Delta II rocket in 2007. NASA is looking for alt...

NASA has put out the call for greener propellant fuel for use on the spacecraft of the future. Though it does not appear that NASA has stipulated that alternative propellants must match the performance of current mainstay hydrazine, it's clear that only high-performance substances need apply. Environmental credentials are where the new fuel must demonstrate an edge over hydrazine, which is a corrosive, toxic pollutant. As well as the environmental benefits, use of greener propellants should prove more economical, reducing the need for involved safety procedures that can lengthen launch times.  Read More

Virgin Atlantic Airways is planning to capture gases from steel mills, to create a new low...

Three years ago, Virgin Atlantic Airways grabbed some headlines when it experimentally ran one of its 747s on a mixture of standard jet fuel and biofuel. While some called it a publicity stunt, it was the first time that a commercial airliner had flown using biofuel – albeit only in part of one of its four fuel tanks. Today, however, the airline announced that it’s developing an aviation fuel that will have half the carbon footprint of conventional fuel. The carbon savings won’t result from how cleanly the fuel burns, but from how it’s obtained.  Read More

The Plastic2Oil plant in Niagara Falls, New York, converts non-recyclable plastic into fue...

While a lot of people may be doing their part for the environment by sending their discarded plastic items off for recycling, the fact is that much of the plastic currently in use is non-recyclable. In a not particularly eco-friendly process, some of this plastic is burned to generate electricity, while much of it simply ends up in landfills. Canadian company JBI, however, has developed a process that uses those plastics as a feedstock, and turns them into fuel.  Read More

Scientists from the University of Cambridge have developed a system that uses microwaves t...

It has been estimated that over 8 billion US gallons (30.3 billion liters) of used motor oil are produced every year by the world’s cars and trucks. While some of that is re-refined into new oil or burned in furnaces for heat, neither of those processes are entirely environmentally-innocuous. In other cases, it is simply discarded. Today, however, researchers from the University of Cambridge announced the development of a process that uses microwaves to convert waste oil into vehicle fuel.  Read More

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