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THE CAR THAT MAKES ITS OWN FUEL

Discussions of conventional and alternative energy production technologies.

THE CAR THAT MAKES ITS OWN FUEL

Postby Dan998 » Fri 05 Jan 2007, 06:19:29

http://www.isracast.com/Articles/Article.aspx?ID=43
THE CAR THAT MAKES ITS OWN FUEL
Feb. 03, 2006

A unique system that can produce Hydrogen inside a car using common metals such as Magnesium and Aluminum was developed by an Israeli company. The system solves all of the obstacles associated with the manufacturing, transporting and storing of hydrogen to be used in cars. When it becomes commercial in a few years time, the system will be incorporated into cars that will cost about the same as existing conventional cars to run, and will be completely emission free.

Listen to Professor Amnon Yogev

Illustration photo - Actual pictures of Engineuity's system are classified at this stage.
As President Bush urges Americans to cut back on the use of oil in wake of the recent surge in prices, more and more people are looking for more viable alternatives to the use of petroleum as the main fuel for the automotive industry.

IsraCast recently covered the idea developed at the Weizmann Institute to use pure Zinc to produce Hydrogen using solar power. Now, a different solution has been developed by an Israeli company called Engineuity. Amnon Yogev, one of the two founders of Engineuity, and a retired Professor of the Weizmann Institute, suggested a method for producing a continuous flow of Hydrogen and steam under full pressure inside a car. This method could also be used for producing hydrogen for fuel cells and other applications requiring hydrogen and/or steam.

The Hydrogen car Engineuity is working on will use metals such as Magnesium or Aluminum which will come in the form of a long coil. The gas tank in conventional vehicles will be replaced by a device called a Metal-Steam combustor that will separate Hydrogen out of heated water. The basic idea behind the technology is relatively simple: the tip of the metal coil is inserted into the Metal-Steam combustor together with water where it will be heated to very high temperatures.
The metal atoms will bond to the Oxygen from the water, creating metal oxide. As a result, the Hydrogen molecules are free, and will be sent into the engine alongside the steam. The solid waste product of the process, in the form of metal oxide, will later be collected in the fuel station and recycled for further use by the metal industry.

Refuelling the car based on this technology will also be remarkably simple. The vehicle will contain a mechanism for rolling the metal wire into a coil during the process of fuelling and the spent metal oxide, which was produced in the previous phase, will be collected from the car by vacuum suction.

Beside the obvious advantages of the system, such as the inexpensive and abundant fuel, the production of Hydrogen on-the-go and the zero emission engine, the system is also more efficient than other Hydrogen solutions. The main reason for this is the improved usage of heat (steam) inside the system that brings that overall performance level of the vehicle to that of a conventional car.

In an interview, Professor Yogev told IsraCast that a car based on Engineuity's system will be able to travel about the same distance between refueling as an equivalent conventional car. The only minor drawback, which also limits the choice of possible metal fuel sources, is the weight of the coil. In order for the Hydrogen car to be able to travel as far as a conventional car it needs a metal coil three-times heavier than an equivalent petrol tank. Although this sound like a lot in most cars this will add up to about 100kg (220 pounds) and should not affect the performance of the car.

Engineuity is currently in the advanced stages of the incubator program of the Chief Scientist in Israel, and is seeking investors that will allow it to develop a full scale prototype. Given the proper investment the company should be able to develop the prototype in about three years. The move to Hydrogen based cars using Engineuity's technology will require only relatively minor changes from the car manufacturer's point of view.
Since the modified engine can be produced using existing production lines, removing the need for investment in new infrastructures (the cost of which is estimated at billions of dollars), the new Hydrogen cars would not be more expensive. Although Engineuity's Hydrogen car will not be very different from existing conventional cars, the company is not currently planning an upgrade kit for existing cars but is concentrating on building a system that will be incorporated into new car models.

Possibly the most appealing aspect of the system is the running cost. According to Yogev, the overall running cost of the system should be equal to that of conventional cars today. Given the expected surge in oil prices in the near future Engineuity's Hydrogen car could not come too soon.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby chris-h » Fri 05 Jan 2007, 06:44:51

If it sounds to good to be true...
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby MD » Fri 05 Jan 2007, 07:04:30

*sigh*

god how i would love to just lock this thread and let it sink to oblivion.

can't though. have to let it run its course.

ok...energy input for the steam?
good grief man, metals aren't fuel. it takes energy to release hydrogen. lot's of energy.

i need to stop here. i can't even bring myself to bother with caps, grammer, or spelling.

not to mention cohesive structure....

oh, and the gull wing race car with disclaimer of secrecy?

gullible, are we?
Stop filling dumpsters, as much as you possibly can, and everything will get better.

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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby EnergyUnlimited » Fri 05 Jan 2007, 08:16:36

$this->bbcode_second_pass_quote('Dan998', 'h')ttp://www.isracast.com/Articles/Article.aspx?ID=43
THE CAR THAT MAKES ITS OWN FUEL
Feb. 03, 2006

A unique system that can produce Hydrogen inside a car using common metals such as Magnesium and Aluminum was developed by an Israeli company.


Unfortunately those common metals (aluminium, magnesium, etc) are extremely energy intensive to manufacture.

Al is made by electrolysis and for every 54g produced 36g of carbon is released (as CO), due to electrodes erosion.
Other methods are even more expensive and impractical.

Magnesium is either produced by chemical reduction in electric furnance (again using carbon, silicon or ferrosilicon as reducing agents) or by electrolysis of molten chloride in electricity intensive process.

For those reasons (intensive use of electricity and/or fossil fuels in metal manufacturing) entire idea is simply pie on the sky.
OK, once we have around this 10 000 extra nuke plants we can think about it.
However I do not think, we ever will...
In any case investment in battery/capacitor technology is still far better bet, as your vehicle will be far more energy efficient (you are going to avoid large and inevitable energy losses during metal manufacturing).

There is nothing new in this "revolutionary hydrogen manufacturing method" either.
When I was about 14, I used to play with throwing pieces of aluminum scrap into diluted solution of caustic soda (you could also use just water, provided, that you added a bit of any soluble mercury salt as catalyst) enclosed under confinement.
When some hydrogen was produced, contents were setted bang, usually with the aid of car spark plug.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby EnergyUnlimited » Fri 05 Jan 2007, 08:50:40

$this->bbcode_second_pass_quote('MD', '
')good grief man, metals aren't fuel. it takes energy to release hydrogen. lot's of energy.


Entire idea is a nonsense, but for other reasons (read my post above).
Many metals (like magnesium or aluminium) will react with water, as long as proper setting is made, releasing hydrogen and HUGE amounts of energy in addition to it.
Slurry of aluminium dust with water (2:3 molar proportion) could be detonated, as long as sufficiently strong priming charge (say lead azide boosted with tetranitropentaerithite) is used.
Force of such detonation will easily exceed equal amount of TNT and it had been shown in specialistic explosive tests, that mixture is of comparable strenght to modern military high explosives (octogen, hexogen).
As a bonus you will release hydrogen capable to produce secondary explosion moments after initial one to maximize damage.
Temperature of such explosion is also very high.
Possible military applications are being investigated.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby WisJim » Fri 05 Jan 2007, 09:55:29

Didn't this foolishness get beaten to death in other threads last year when it first was publicized?

Enough is enough.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby Aaron » Fri 05 Jan 2007, 10:15:27

$this->bbcode_second_pass_quote('WisJim', 'D')idn't this foolishness get beaten to death in other threads last year when it first was publicized?

Enough is enough.


True...

But there are around 550 guests reading this forum right now who may not have seen it...
The problem is, of course, that not only is economics bankrupt, but it has always been nothing more than politics in disguise... economics is a form of brain damage.

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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby MD » Fri 05 Jan 2007, 10:34:00

$this->bbcode_second_pass_quote('EnergyUnlimited', '')$this->bbcode_second_pass_quote('MD', '
')good grief man, metals aren't fuel. it takes energy to release hydrogen. lot's of energy.


Entire idea is a nonsense, but for other reasons (read my post above).
Many metals (like magnesium or aluminium) will react with water, as long as proper setting is made, releasing hydrogen and HUGE amounts of energy in addition to it.
Slurry of aluminium dust with water (2:3 molar proportion) could be detonated, as long as sufficiently strong priming charge (say lead azide boosted with tetranitropentaerithite) is used.
Force of such detonation will easily exceed equal amount of TNT and it had been shown in specialistic explosive tests, that mixture is of comparable strenght to modern military high explosives (octogen, hexogen).
As a bonus you will release hydrogen capable to produce secondary explosion moments after initial one to maximize damage.
Temperature of such explosion is also very high.
Possible military applications are being investigated.


Yes, you noted the required energy input to arrive at your explosive slurry. Let me reinforce the point. There is no free lunch!

To Aarons point: That's why we let them ride, right boss?
Last edited by MD on Fri 05 Jan 2007, 10:35:44, edited 1 time in total.
Stop filling dumpsters, as much as you possibly can, and everything will get better.

Just think it through.
It's not hard to do.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby FoxV » Fri 05 Jan 2007, 10:35:16

$this->bbcode_second_pass_quote('Dire Straits', 'T')hat aint workin thats the way you do it
Money for nothin and your chicks for free.
Angry yet?
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby MD » Fri 05 Jan 2007, 10:39:55

"Brothers in Arms"
Still on my top ten all time favorites list.
Stop filling dumpsters, as much as you possibly can, and everything will get better.

Just think it through.
It's not hard to do.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby Peakprepper » Fri 05 Jan 2007, 11:15:14

This was the concept behind Stan Meyer's water-fuelled car. Here's just one of many links:

http://waterpoweredcar.com/stanmeyer.html

It has always seemed logical to me that you *should* be able to run a car on water if you break it down into its constituent parts, ie Hydrogen and Oxygen, but of course as the article says, it is effectively impractical to store hydrogen, so the concept of generating "hydrogen as you go", and venting any excess. Meyer's answer seems to have been to be able to produce hydrogen on the fly, in vast quantities, with very little power used to generate it.

Either way, EROEI gets screwed.

As usual however, no-one ever got to see the thing close-up, the patents seem to have vital info missing, Meyer got involved in the mis-selling of shares, and then got poisoned in a restaurant one evening.

Usual carp then...
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby chris-h » Fri 05 Jan 2007, 11:24:51

$this->bbcode_second_pass_quote('', 'A') unique system that can produce Hydrogen inside a car using common metals such as Magnesium and Aluminum

Where the energy to produce hydrogen comes from ?



$this->bbcode_second_pass_quote('', 't')he tip of the metal coil is inserted into the Metal-Steam combustor together with water where it will be heated to very high temperatures.
The metal atoms will bond to the Oxygen from the water, creating metal oxide. As a result, the Hydrogen molecules are free, and will be sent into the engine alongside the steam. The solid waste product of the process, in the form of metal oxide, will later be collected in the fuel station and recycled for further use by the metal industry.

Where the energy to heat the metal coil comes from ?

WHERE THE ENERGY COMES FROM ?
http://en.wikipedia.org/wiki/First_law_ ... modynamics

First law of thermodynamics .

$this->bbcode_second_pass_quote('', 'T')he first law of thermodynamics is an expression of the universal law of conservation of energy, and identifies heat transfer as a form of energy transfer. The most common enunciation of first law of thermodynamics is:
“ The increase in the internal energy of a thermodynamic system is equal to the amount of heat energy added to the system minus the work done by the system on the surroundings.


http://en.wikipedia.org/wiki/Laws_of_thermodynamics

$this->bbcode_second_pass_quote('', '[')b]The First Law, i.e. the law of conservation, has become the most secure of all basic laws of science. At present, it is unquestioned.


Since it comes from nowhere this is a claim that the first law has been violated


So in conclusion the first post in this thread is complete and utter nonsesnse.

Done.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby Aaron » Fri 05 Jan 2007, 11:33:28

$this->bbcode_second_pass_quote('', 'T')o Aarons point: That's why we let them ride, right boss?


Quite right...

I feel pretty certain that most of our regulars know this stuff backwards... I know I'm sick to death of it myself.

We ain't preachin to the choir...
The problem is, of course, that not only is economics bankrupt, but it has always been nothing more than politics in disguise... economics is a form of brain damage.

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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby EnergyUnlimited » Fri 05 Jan 2007, 12:12:44

$this->bbcode_second_pass_quote('MD', 'T')here is no free lunch!

With exception of our Universe perhaps.
I do not know, from where it came at all...and most respected scientific theories are suggesting, that it came literally from nowhere, for no reason and no purpose, as well as that it really does not exist, if no one is observing it.

Now, down to Earth, or at least into Universe, which is already there...
Yes, I am often tired with debunking of perpetual motion machines and similar nonsense.
The sad story is, that there are still fools funding similar "research" and that retired professors of reputable university (Weizmann Institute from Israel) are involving themself in investor scams.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby Clouseau2 » Fri 05 Jan 2007, 15:43:24

Blah blah blah I love those scams that basically rely on the "assume you have an infinite power source" as part of the equation.

The reminds me of the thermodynamic equivalent to the joke about how to become a millionaire: Marry and divorce a billionaire and then invest badly. But in this case, take a energy source from somewhere magical, do convoluted things to it, and then run a car with it.
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Re: THE CAR THAT MAKES ITS OWN FUEL

Postby NEOPO » Fri 05 Jan 2007, 15:59:28

You PEAK OIL people are just a bunch of anti Semitic die off doomers!!
You hate technology and Israel!!!
You want us all to die!! :lol:
It is easier to enslave a people that wish to remain free then it is to free a people who wish to remain enslaved.
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