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Pass the distilled water through a separator to separate the Hydrogen from the oxygen then inject the hydrogen into the drive process and fire it with the oxygen then cool the exhaust back into and condense it back into the reservoir to be recycled. No population and fill your tank with distilled water.
I was cheering you UNTIL we reached that paragraph above..
It takes a LOT of energy to separate hydrogen from water. Slightly less to cleanly separate it from light hydrocarbons. So the VEHICLE is not likely to be the place to do the fuel production. I've seen reasonable designs for HOME hydrogen production. They are compact and would fit on a garage wall. But if powered from the grid -- it solves very little. If powered from daytime solar -- it doubles the price.
The fuel cells required for hydrogen cars are pricey, but compare well with high mileage battery cars. So adding the fuel production in would just put it out of reasonable economy.
BUT -- here's a remarkably GREAT application for wind and solar. Wind and solar on the grid are too entirely flaky and unreliable to be alternatives for large scale grid generation.. But using OFF GRID wind and solar at the site of Hydrogen production plants is an ELEGANT engineering use. Because the fuel is STORED, the fact that the "sun don't shine and the wind don't blow" is NOT a problem. It really then becomes "almost free".
Who wouldn't go into large scale hydrogen production with an "almost free" source of energy?
All 3 South Korean car companies have virtually dropped battery cars in favor of hydrogen fuel cell designs. There is a fairly extensive "Hydrogen Hiway" already started in Europe. By 2025, if the dreams come true, hydrogen fueled electric vehicles will surpass production of battery vehicles. And with a LOT of enviro advantages over grid charged batteries, their toxic waste stream and the "dirtyness" of the power that they are charged from. No major need for a 40% increase in electrical grid capacity to support electric cars. The list of enviro and economic wins is very long.
Look people at the point you are centered on I was talking about future research we were envisioning if the Oil Companies and Government would funnel the needed funds into research. The possible eventualities we might achieve NOT what had been achieved only envisioned. Sometimes you have to envision future possible break throughs. We may never get that far and then we may but we will never know unless we try. There are many theoretical possibilities of fuels even magnetic propulsion drive. We will only know their feasibility when we experiment with them and that takes commitment and funds for research.
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