On Wed, 13 Aug 2008 12:17:39 -0700 (PDT), Tim wrote:

On Aug 13, 12:27*pm, Tim wrote:
"Hydrogen Powered Cars?"

I'm all for it! *Especially with todays technology it can be done
safely.

A far cry from the hindenberg blimps from 80-90 yr's ago.

I'm not sure but I think the Swedes have a full hydro car in
production now....

One problem with the hydro-cells, isn't the safty factor, but the
refueling infrastructure. It would take a long time to set up proper
refueling venues accross the land so it would ahve to be on a local
basis. "It's good, just dont venture out too far" idea, That is untill
all things can be set properly. Great idea for commuters, though.

I would think that places like Hawaii would be perfect for hydro cars,
seeing you're on an island and don't have anywhere to go.

But I could really dig Hydro powered boats especially on a lake. a
marina could handle it.


There are a couple places that sell a little gizmo that will convert water
to fuel and double your gas mileage. Sounds pretty good to me. Shoot, for
only one bottle of Old Spice, I'll tell you the URL.

Oh, hell, your credit is good, here it is:

http://carsrunningonwater.com.cn/

Let me know how well it works. It appears that the site is in Canada, so it
must be on the up and up!
--
** Good Day! **

John H

On Wed, 13 Aug 2008 19:29:04 +0000, John H. wrote:


http://carsrunningonwater.com.cn/

Let me know how well it works. It appears that the site is in Canada, so
it must be on the up and up!

cn is China. Still think it's on the up and up?

On Wed, 13 Aug 2008 14:36:42 -0500, wrote:

On Wed, 13 Aug 2008 19:29:04 +0000, John H. wrote:


http://carsrunningonwater.com.cn/

Let me know how well it works. It appears that the site is in Canada, so
it must be on the up and up!

cn is China. Still think it's on the up and up?

Oh.

Hell yes! That's the country that has the Olympics, right? It's the country
the liberals think wants to be our 'friend', right. The country with no
designs on the USA or any other parts of the world?

Sleep tight. Obama is.
--
** Good Day! **

John H

hk wrote in
:

One was a Mercedes. So, in the future will we have the new Mercedes
hydrogen powered Hindenburg car, from the wonderful German folk who made
dirigibles famous?

:)



After the Hindenburg, you'd think Germans would have learned a lesson....

If the tank ruptures on one of my used vegoil Mercedes diesels, the big
problem will be the FLIES!...(c;

On Wed, 13 Aug 2008 14:04:52 -0400, hk wrote:

My car and many pickup trucks have a chassis, though you are essentially
correct. Too bad...frames are a good thing.

I have a truck and a Lincoln Navigator and both have frames, but we
were discussing cars, I thought. There are no more cars with separate
frames that I know of.

What's the differentiation between a large and a small tank of hydrogen
in this instance?

I would call the usual size the welders use too large. The idea is to
avoid intruding into the passenger volumn too much and still have
reasonable ground clearance and center of gravity. It isn't actually a
show stopper, although enough range might be hard to get. High
pressure cylinders are very heavy for what they hold, and small
diameters are favored from a strength standpoint, while the big ones
that won't fit are possibly more efficient from a weight standpoint.

If you have a lot of hydrogen, the thing to do is use it to
hydrogenate Canadian tar sands so that you can get a reasonable yield
of gasoline or other light products. If you break a ring there are
vacant sites for a hydrogen and I would guess the stuff contains a lot
of rings. Canada has lots of the stuff and they are developing it as
fast as they can.

You can also use it to make hydrocarbon fuels from coal. The US has
enormous ammounts of coal.

Casady

On Thu, 14 Aug 2008 01:49:11 -0400, wrote:

On Wed, 13 Aug 2008 12:28:36 -0400, hk wrote:



CNN is running several features today on hydrogen fuel cell cars, and
several times I've heard about a "large tank of hydrogen under the chassis."

One was a Mercedes. So, in the future will we have the new Mercedes
hydrogen powered Hindenburg car, from the wonderful German folk who made
dirigibles famous?

:)

Until someone figures out how to make hydrogen in any efficient manner
this is just a science fair project.

Electrolysis is quite efficient, although the electric power plant
that serves the hydrogen factory is not. The actual efficiency
is about the same as charging a battery, some 90+%.

If you are hydrolysing water you would be better off just using the
electricity directly. Hydrogen is just a battery, storing electrical
energy and not very efficiently.

Maybe. What do fuel cells weigh. Lead batteries are very heavy
and you use substantial ammounts of energy carrying them around.
I suspect that fuel cells would also be heavy but I don't have any
figures.


These hydrogen generators in your car scams assumes there is so much
wasted capacity in your engine/alternator that you can recycle some as
hydrogeny.

Using shaft work from a hydrogen fueled engine to make hydrogen is
ridiculous. If that would work, the thing would manufacture fuel from
nowhere. Perpetual motion machines are known to be impossible.

Casady