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Fuel

Just weeks after producing its first batch of synthetic diesel fuel made from carbon dioxide and water, Audi has laid claim to another synthetic, clean-burning and petroleum-free fuel called "e-benzin." The fuel was created by Audi's project partner Global Bioenergies, in France.

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Audi is looking to fuel the future without fossil fuels. One of the company's pilot plants in Germany has just produced the first batches of a synthetic diesel made using only water and air. The company's pilot plant, which is operated by German startup Sunfire, produced its first batches of the "e-diesel" this month. German Federal Minister of Education and Research Johanna Wanka put a few liters of the fuel in her work car, an Audi A8, to commemorate the accomplishment. Read More
Hydrogen is the ideal gas for use in low-emissions combustion engine or fuel cell-powered vehicles, due to its almost non-existent greenhouse gas emissions. Production costs, however, are higher compared to gasoline and around 95 percent of it is currently produced, somewhat counter-intuitively, from fossil fuels. Now researchers at Virginia Tech claim to have created a method to produce hydrogen fuel using a biological technique that is not only cheaper and faster, but also produces hydrogen of a much higher quality ... and all from the leftover stalks, cobs, and husks of corn. Read More
NASA has successfully completed the first of two tests designed to certify the massive solid fuel boosters which will form a part of NASA's next generation Space Launch System (SLS). Once completed, SLS will represent the most powerful launch vehicle ever constructed and will be responsible for, among other tasks, launching NASA's Orion spacecraft on humanity's first manned mission to Mars. Read More

Anytime you have people over for a barbecue, the risk of running out of propane is a threat. Most tanks don't offer an indication of just how much is left, and even if they do, it's hard to translate that into an amount of time to cook. The Smart Gaswatch is designed to monitor the amount of propane in the tank, with an estimate of how much time the user can actually keep grilling. Read More

When it comes to eco-friendly forms of powered transportation, we generally tend to think of electric vehicles. Many people are still bothered by their limited range, however, along with the fact that it takes them a long time to recharge. That's why Los Angeles-based ProGo Recreation is taking another approach with its ProGo 3000 scooter – the thing runs on propane. Read More
Hydrogen fueled vehicles, such as Toyota's FCV and Hyundai's Tuscon Fuel Cell, face a chicken or egg predicament: consumers are rightfully hesitant to invest in such vehicles if they don't have a convenient way to refuel them, and energy companies don't want to cough up dollars for costly infrastructure without significant numbers of such vehicles on the road. But a study by researchers at Sandia National Laboratories says that more existing gas stations in California could readily integrate hydrogen fuel than previously thought. Read More
The hydrogen economy sounds great, and has ever since it was first proposed in the 1970s. The tricky bit is how to get there, because without the necessary infrastructure, a fuel cell car that runs on hydrogen is little more than a conversation piece. As Hyundai delivers its first Tucson Fuel Cell CUV to its new lessee, Timothy Bush, the South Korean carmaker unveiled its plan to jump-start the hydrogen car economy by giving the fuel away to its customers. Read More
As the still-to-be-announced date of the first commercial flight of Virgin Galactic’s SpaceShipTwo approaches, more and more of the technology involved is getting nailed down. A case in point is the company's announcement that it has decided which fuel will be used in the first passenger-carrying flights of the suborbital spacecraft. The solid fuel grains that will fuel the world’s largest operational hybrid rocket will be a thermoset plastic similar to nylon. Read More
In a move that could help address our insatiable thirst for fuel while at the same time help cut CO2 emissions, scientists with the SOLAR-JET (Solar chemical reactor demonstration and Optimization for Long-term Availability of Renewable Jet fuel) project have recently shown that through a multi-step process, concentrated sunlight can be used to convert carbon dioxide into kerosene, which can then be used as jet fuel. Read More
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