MY POINT IS ITS A LIQUID THAT IS ATOMIZEDOriginally Posted by geoffm
Correct - but it is not liquid petrol you are feeding into the engine - it is mist with lots of air. More to the point - it burns, changing to a gas + heat, increasing in volume and making things happen. Sure you can do that with water - if you have a boiler and steam injectors...
I remain to be convinced. Been a while since I did thermodynamics, but it looks a bit dodgy to me. When I saw the bit in the TV listings, I thought it might have been hydrogen power. nothing new there, but inefficient - you get less energy out than you put in, and it has other problems of safety and energy density.
I find it difficult to believe his magic box can transmogrify water into anything useful, unless it is altered with a fermentable sugar, and carefully boiled... If you use electrolysis on water, you get hydrogen and oxygen - in a perfectly stoichometric explosive mix without careful separation. Neither are particuarly soluble in water, and even if they were, it would escape again with movement or temperature (think soda water). The water would be an inert carrier, reducing the efficiency of this magic, tasteless, coulourless brew.
The only thing missing was the magnets on the fuel line...
Geoff
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