Re: Hydrogen efficiency



Max wrote:
We recently have some hydrogen busses driving around in my hometown in
California.

The hydrogen is produced from natural gas, then pumped into hydrogen storage
tanks in the bus, then burned in a hybrid engine.

Does anyone know what the efficiency is of turning natural gas into hydrogen
? And then from hydrogen back to work in the bus engine ? Assuming this is
the method of choice for hydrogen busses...

Or what would be the efficiency of turning natural gas into electricity,
then electricity to hydrogen, then hydrogen to electricity which then powers
an electric engine ?

This off course as opposed to the efficiency of simply running the bus on
natural gas directly...

Thanks !

Max



The efficiency of hydrogen anything is utterly negligible.

http://www.tinaja.com/glib/energfun.pdf


--
Many thanks,

Don Lancaster voice phone: (928)428-4073
Synergetics 3860 West First Street Box 809 Thatcher, AZ 85552
rss: http://www.tinaja.com/whtnu.xml email: don@xxxxxxxxxx

Please visit my GURU's LAIR web site at http://www.tinaja.com
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