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Jun 12th 2011 at 11:57:36 AM •••

Removed: [Re: and 3) limestone plus acid equals carbon dioxide... which is going in exactly the wrong direction for both the powers quoted.]

  • Surely it was "limestone plus heat equals quicklime, added to water produces heat and hydrogen."
First, quicklime (calcium oxide) plus water doesn't produce hydrogen - it produces slaked lime (calcium hydroxide); second, you still have to deal with the carbon dioxide; third, this makes as much sense as using water as a fuel by splitting it into oxygen and hydrogen and then burning the hydrogen.

Aug 23rd 2010 at 10:53:47 PM •••

Come on! Let's get a picture for this thing already!

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