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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

The US Environmental Protection Agency (EPA) is proposing to make it easier for manufacturers to gain approval to sell fuel conversion systems. The proposed rule would cover conversions of light-duty vehicles and heavy-duty highway vehicles and engines, and would apply to all clean alternative fuels. Vehicle/Engine Age. Applicability.

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Audi in new e-fuels project: synthetic diesel from water, air-captured CO2 and green electricity; “Blue Crude”

Green Car Congress

Audi’s latest e-fuels project is participation in a a pilot plant project in Dresden that produces diesel fuel from water, CO 2 and green electricity. The sunfire plant, which operates according to the “power-to-liquid” (PtL) principle, requires carbon dioxide, water and electricity as raw materials. gasoline with Global Bioenergies.

Audi 400
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PNNL solar thermochemical reaction system can reduce fuel consumption in natural gas power plants by about 20%; future potential for transportation fuels

Green Car Congress

PNNL’s thermochemical conversion device is installed in front of a concentrating solar power dish. A new concentrating solar power system developed by Pacific Northwest National Laboratory (PNNL) can reduce the fuel consumption of a modified natural-gas combined-cycle (NGCC) power plant by about 20%. Photo: PNNL. Click to enlarge.

Solar 265
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Virginia Governor signs legislation and executive order beginning transition of state vehicles to natural gas, electricity or other alternative fuels

Green Car Congress

Virginia Governor Bob McDonnell has signed two pieces of legislation that promote the use of natural gas, electric or other alternative-fueled vehicles in the Commonwealth. He also signed a new executive order setting out the state alternative fuel plan required by House Bill 2282. HB2105 (Bulova). Executive Order #36.

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Perspective: Drive Star Conversion Program Could Cut US Oil Use in Half by 2020

Green Car Congress

For $100 million in one year, we’ll demonstrate how to rapidly reduce use of oil in transportation with safe, warrantied retrofits of tens of millions gas-guzzlers. We now have a sprinkling of promising companies working to get funded to convert gas-guzzlers. In the key area of transportation, we submit our Drive Star proposal.

Oil 252
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Global Bioenergies to collaborate with Audi on development of drop-in bio-isooctane

Green Car Congress

In 2011, GBE had announced an agreement “ with a major German car manufacturer ” regarding an undisclosed application of GEB’s technology. In other words, can high-octane fuels enable overall energy use and greenhouse gas reductions in the future, or is a better overall outcome achieved through making the best of today’s fuels?

Audi 199
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NREL report estimates gasoline produced from biomass could cost about the same as ethanol

Green Car Congress

Current case design block flow diagram of thermochemical gasoline from biomass-derived methanol and the methanol-to-gasoline process. Gasoline has a higher energy content than ethanol.) Source: NREL. Click to enlarge. gallon US ($0.52/liter). gallon US ($0.52/liter). gallon ($0.37/liter). per gallon ($0.41 per liter) and $1.49

Gasoline 225