I thought the national labs were supposed to be Smart people

From Joe Romm’s Climate Progress

Turning CO2 into gasoline — A new way to waste energy:
Last week, NYT climate Andy Revkin blogged about a federal laboratory that says it can take atmospheric carbon dioxide and turn it into gasoline:

One selling point with Los Alamos’s “Green Freedom” concept, and similar ones, is that reusing the carbon atoms in the captured CO2 molecules as a fuel ingredient avoids the need to find huge repositories for the greenhouse gas.

The only problem with that exciting statement is that it is almost certainly not true, a point I will come back to.
Now the NYT has published an article on the subject that also overhypes the technology:

There is, however, a major caveat that explains why no one has built a carbon-dioxide-to-gasoline factory: it requires a great deal of energy.

To deal with that problem, the Los Alamos scientists say they have developed a number of innovations….

Even with those improvements, providing the energy to produce gasoline on a commercial scale — say, 750,000 gallons a day — would require a dedicated power plant, preferably a nuclear one, the scientists say.

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