Thursday, November 01, 2012

A non-polluting fuel

It appears that British scientists have figured out a way to create a synthetic fuel that doesn’t pollute at all:

Engineers in London said this week that they’ve developed a new type of synthetic vehicle fuel that’s created out of water and thin air, literally by pulling carbon molecules out of the atmosphere and recycling them.

Speaking to a conference this week put on by the British Institution of Mechanical Engineers, researchers with Air Fuel Synthesis, Ltd. said they’ve successfully married a synthetic fuel production technique that dates back to World War II with modern atmospheric carbon capture and sequestration methods.

The resulting product, they said, works in all current vehicles, can be blended with conventional fuels, and just might be a game changer for human energy and the fight against climate change if it’s ever produced on a large enough scale.

“We haven’t broken the Second Law of Thermodynamics or anything,” Air Fuel Synthesis spokesperson Graham Truscott told Raw Story. “We take carbon, we combine it with hydrogen, put it in a reactor to make methanol, then we take the methanol and put that in another reactor to make petrol. The processes of making synthetic petrol from carbon are well known and have been around for many, many years. The Germans were doing it during the Second World War. The South Africans were doing it during the apartheid years. But they were taking their carbon source from coal. We’re taking our carbon source from the atmosphere.”

That’s been a goal of many scientists over the years, and significant investment has been poured into London-based research on nanomaterials that attract carbon molecules in the atmosphere. Researchers hope that these materials will not only be able to aid in the production of carbon-neutral fuels, but could also be useful in helping prevent carbon emissions from major polluters like coal plans and oil refineries.

[…] The drawback, of course, is that the process of creating this synthetic fuel is quite energy intensive, so it doesn’t get nearly as far toward its goal of being carbon neutral if the electricity used to synthesize atmospheric carbon into gas comes from burning fossil fuel. It’s also expensive: the team only produced about five liters of their synthetic fuel, at a cost of about $1 million for the whole project. But that’s not the point, they say.

Air Fuel Synthesis thinks the tripping points of cost and efficiency can be overcome by using renewable sources to like solar and wind to drive production, and they aim to prove it by building a large commercial plant within the next two years that will turn out up to a ton of carbon neutral fuel every day. They say their first target is the motor sports industry, which could benefit from a cleaner fuel.

Fantastic news.  Hopefully, they will be able to produce this fuel economically enough and Big Oil won’t succeed in curtailing this clear threat to their bottom line.

Source.

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