Diesel Fuel From Air: Neat Idea, Very Inefficient Use Of Energy

Audi sustainability chief Reiner Mangold and German Education Minister Dr. Johanna Wanka

It sounds like an intriguing idea: Make diesel fuel from air rather than fossil-fuel petroleum. Better yet, make it from carbon dioxide–the greenhouse gas whose concentration in the atmosphere has risen precipitously since the dawn of the Industrial Age. Diesel fuel, after all, is a hydrocarbon chain. Take hydrogen and carbon dioxide, add some… …read more