Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Local man runs generator on tap water (Hydrogen)
www.lovelycitizen.com ^ | 09/18/2008 | Don Lee

Posted on 09/18/2008 10:24:42 AM PDT by Red Badger

It runs on water -- Jeff Falk demonstrates his hydrogen powered generator. It uses an electrolyzer to break the water down into hydrogen and oxygen, then burns the hydrogen for fuel. It produces zero carbon emissions and is "very safe." Falk's goal is to get off the grid completely. Photo By Don Lee

EUREKA SPRINGS -- Are the high prices of fuel getting to you? Do you cringe whenever you pull up to the pumps, or when the electric bill arrives in the mail?

If the answer is yes, it's a safe bet most Americans share your concern.

But Jeff Falk has a different way of dealing with the current economic meltdown.

The generator in his shop runs on tap water.

"This is a technology that goes against the grain of world economics, from the point of view of the oil companies," said Falk, whose has designed and built everything from race cars to aircraft to speed boats. "Anybody who really thinks the government is going to embrace this is probably wrong. They'd probably lock you up first."

Nonetheless, Falk has done it. Starting five years ago after he read about it, he has built an electricity producing generator that runs on hydrogen rather than fossil fuels.

Hydrogen safer than you think

"There is a lot of propaganda about how dangerous hydrogen is," Falk said. "Not true. You can't approach it like fossil fuels, there are different rules. Unlike fossil fuels, which are heavier than air and pool, creating potential explosive hazards, hydrogen is the lightest element there is. It disperses. It will go right through the ceiling if you don't contain it."

Falk points out another vital distinction between hydrogen and fossil fuels.

"Burning hydrogen produces no radiant heat," he said. "It's the hydrocarbon emissions from burning gasoline, for instance, that burn you if you get in its way. The hydrocarbon emissions are also the source of its pollution."

Falk uses high-frequency DC/AC hybrid pulsed electrolyzers to separate the hydrogen and oxygen from ordinary tap water.

An electrolyzer runs a current through the water, splitting the H2O molecules into hydrogen and oxygen.

Anyone can electrolyze

Many will remember the familiar high school science experiment where wires are attached to any two-poled battery, then into two water-filled containers. As the current splits the molecules, one bottle will fill with oxygen, the other with hydrogen.

This is a little more complex.

Falk's electrolyzers do the same thing, using a small current, high frequency and high voltages to initiate the process.

Once the electrolyzer begins producing hydrogen, the generator produces enough power to fuel itself and more.

Because hydrogen burns so quickly, steam is channeled to slow down the burn.

"You couldn't run appliances off this generator at this point," Falk said. "The amperage is too low. But I'm refining it. My goal it to have the power company come out and remove their pole and then go away, because I won't need them anymore."

For every .75 amps going into the generator, 22 come out.

Falk said ideally two generators would be needed, so that one could be serviced from time to time.

Dinosaur snot unattractive fuel source

"Why do we want to keep pumping dinosaur snot out of the ground and burning it?" Falk asked. "How primitive can you get? Why don't we just leave the rest of it in the ground until we can find something better to do with it than that?"

Falk speculated units sufficient to power home use could be mass produced for about $7,500 each.

"Look at this," Falk said, holding a temperature sensor near the generator's exhaust. "Right now the exhaust is 228 degrees. If this were a gasoline generator, the temperature would be more like 800 degrees."

Falk said the his model generator uses about a pint of water an hour to produce 7,500 watts of electricity.

DIY possible

"Most of this equipment I got off the Internet, the parts and the info on how to do it," Falk said. "Eventually I can get off the grid without having to live by candlelight, and save money too."

In addition to the water-powered generator, Falk is working on an improved, highly efficient solar panel design which he expects to have up and running shortly.

Video on Falk's generator and other projects can be seen on-line on YouTube at www.youtube.com/SolgenLLC.


TOPICS: Business/Economy; Culture/Society; Technical; US: Arkansas
KEYWORDS: energy; fuel; gas; hydrogen
Navigation: use the links below to view more comments.
first previous 1-20 ... 81-100101-120121-140 ... 161-173 next last
To: Old Professer
The author was referencing the use of wind power or other alternatives to the grid; still it takes nothing from the piece.

Ah.

Alternative => hydrogen generation => fuel cell (for automobile) is a good idea only because of refueling convenience for automobiles (rather than the inconvience of recharging batteries). Hydrogen as an energy carrier loses out to batteries in the end. Another thread I suppose.

101 posted on 09/18/2008 12:32:10 PM PDT by delacoert
[ Post Reply | Private Reply | To 93 | View Replies]

To: Vaquero
Saturn V taking humans to the moon, fueled by Hydrogen and Oxygen.

The Saturn V's first stage burned kerosine and oxygen. The second stage was hydrogen and oxygen.

Hydrogen is not a "primary" fuel because it takes more energy to make it than it produces. There is no net energy gain when water is extracted from water, and then burned to get water.

102 posted on 09/18/2008 12:40:34 PM PDT by GingisK
[ Post Reply | Private Reply | To 27 | View Replies]

To: Red Badger
poof! Hydrogen!

My thoughts, exactly.

103 posted on 09/18/2008 12:46:29 PM PDT by delacoert
[ Post Reply | Private Reply | To 99 | View Replies]

To: RckyRaCoCo; AFPhys

Weeeeee!


104 posted on 09/18/2008 12:48:36 PM PDT by <1/1,000,000th%
[ Post Reply | Private Reply | To 96 | View Replies]

To: Red Badger
Note that this guy’s in Arkansas...........

Yeah, but he's in Eureka Springs. Things are different there.

105 posted on 09/18/2008 12:50:38 PM PDT by HAL9000 ("No one made you run for president, girl."- Bill Clinton)
[ Post Reply | Private Reply | To 52 | View Replies]

To: HAL9000
Things are different there.

Does that include the laws of physics?..............

106 posted on 09/18/2008 12:52:23 PM PDT by Red Badger (I'm gonna use "Sarah!" FROM NOW ON SINCE Hillary uses "Hillary!".)
[ Post Reply | Private Reply | To 105 | View Replies]

To: DonaldC

It’s not possible. That would make it a perpetual motion machine.


107 posted on 09/18/2008 12:54:32 PM PDT by Lazarus Starr
[ Post Reply | Private Reply | To 5 | View Replies]

To: Donald Rumsfeld Fan
Pulsed power is always more efficient than DC (i.e. linear) power. That is why your lap top's power supply is a "switch mode" supply vs. the old fashioned "linear" supply.

Your laptop's power supply is a switching power supply because step down transformers can be made smaller and lighter for the same amount of total power if they work at higher frequencies.

Switching supplies rectify the incoming 120VAC@60Hz to DC, then pulse the DC, send it through a step down transformer, then rectify, filter, and regulate the output of the step down transformer. Because the pulses are at 1-2 KHz instead of the power line's 60Hz, the step down transformer is much smaller.

The other reason your laptop uses a switching power supply is that it will work with any voltage from 120VAC@60Hz (North America) to 240VAC@50Hz (Europe) simply by varying the switching pulse width. One supply, worldwide use.

With the electrolysis of water, the only thing that matters is current flow from the negative to positive terminals, not what form that current flow takes. From Wiki:

The generated amount of hydrogen is twice the amount of oxygen, and both are proportional to the total electrical charge that was sent through the water.

It doesn't matter if that total charge was continuous, or if it was pulsed. The total charge delivered equals the amount of hydrogen produced. Period.

108 posted on 09/18/2008 12:55:00 PM PDT by Yo-Yo
[ Post Reply | Private Reply | To 94 | View Replies]

To: delacoert; AFPhys

...and if you get enough hydrogen together in one place, it automatically turns into helium!......of course the “poof” is much bigger, though......


109 posted on 09/18/2008 12:55:49 PM PDT by Red Badger (I'm gonna use "Sarah!" FROM NOW ON SINCE Hillary uses "Hillary!".)
[ Post Reply | Private Reply | To 103 | View Replies]

To: Yo-Yo

Good explanation..... Pulse width modulation (PWM) has revolutionized the electronics industry over the last 20 years.........


110 posted on 09/18/2008 12:58:26 PM PDT by Red Badger (I'm gonna use "Sarah!" FROM NOW ON SINCE Hillary uses "Hillary!".)
[ Post Reply | Private Reply | To 108 | View Replies]

To: Walkingfeather
Tell you what, it costs about 30 bucks at the most to make one of these devices. Get a product list and build one this weekend, should take about 45 min. Try it and see.

I'll get right on it, as soon as I finish assembling my Interocitor.


111 posted on 09/18/2008 12:59:28 PM PDT by TC Rider (The United States Constitution - 1791. All Rights Reserved.)
[ Post Reply | Private Reply | To 20 | View Replies]

To: TC Rider

What a great movie. Almost as fun as Plan nine, except much better special effects! ;)


112 posted on 09/18/2008 1:04:59 PM PDT by RobRoy (This is comical)
[ Post Reply | Private Reply | To 111 | View Replies]

To: Yo-Yo
It doesn't matter if that total charge was continuous, or if it was pulsed. The total charge delivered equals the amount of hydrogen produced. Period.

The the switch mode power supply is more efficient. i.e. less heat loss which translates into lower temperatures and lower input power.

And yes higher frequencies mean smaller lighter transformers but at the expense of increased heat loss.

But the output current whether pulsed or not should be immaterial. I doubt if the electrolytic process is affected by the high frequency pulse components. Only the average i.e. DC component of the pulse is utilized.

113 posted on 09/18/2008 1:15:42 PM PDT by Donald Rumsfeld Fan (Sarah Palin "The Iron Lady from the North")
[ Post Reply | Private Reply | To 108 | View Replies]

To: Glock19C

Thank you....first post that nails it.

The energy that is released when burning hydrogen is the energy that went into electrolyzing the hydrogen in the first place, assuming his process was 100% efficient, he’d at best break even.

Since it’s not 100% efficient, then he’s just taking his turn at making a perpetual motion machine.


114 posted on 09/18/2008 1:16:43 PM PDT by RFEngineer
[ Post Reply | Private Reply | To 62 | View Replies]

To: Red Badger

“Because hydrogen burns so quickly, steam is channeled to slow down the burn. “

I think he invented a steam engine, not a hydrogen engine.

He probably forgot to include the energy required to make the steam.


115 posted on 09/18/2008 1:21:06 PM PDT by RFEngineer
[ Post Reply | Private Reply | To 1 | View Replies]

To: DonaldC
In harvesting fuel, we are stealing energy from something else.

When creating hydrogen, we are not stealing energy from something else.

What we are discussing here is the difference between a fuel and an energy transfer device. As I got no further in physics than a casual interest in high school, I can't give you numbers, but I can give you the picture that my teacher painted for us, many years ago.

Burning a fuel taps the effort of something else, which we harvest. The point is, we did not invest any time or energy in creating this fuel. In the case of wood, the tree spent tons of air, water, and a little soil, and used sunlight over many years to drive the processes to convert these into mass. To harvest the energy stored in the wood - the sunlight - costs us nothing but the effort of cutting down the tree, a tiny fraction of the effort the tree used to create itself.

To harvest oil, it costs us nothing but the effort of drilling, pumping, and refining. All of the energy in the oil is stored in the chemical bonds of the molecules, which yield energy when broken down. That energy was stored by processes which can in the end be traced back to the sun, the source of the energy. And there is far, far more energy in the oil than we expend in harvesting it.

Fuel is a for us a free lunch, and we eat at someone else's expense.

But there is no natural source of free hydrogen in amounts large enough to useful. The energy we get from a hydrogen burn is released when the combining atoms - oxygen and hydrogen - form a molecular bond. But to free hydrogen from water, you must break the bond - and it takes just exactly as much energy to break that bond as it takes to create it. Only to break it, you must put the energy into the bond.

As my teacher put it, it's like an old pendulum clock, driven by a weight on a chain. To wind the clock, you pull the chain to raise the weight. You get useful work out of the clock until the weight reaches the bottom of the chain, and the clock stops. But you get no more energy out of the weight than you store in it by raising it.

Electrolysis of hydrogen is a method of storing energy, so that it can be moved and harvested somewhere else. But it does not yield more energy when harvested than was put into it to create it. It therefore is a method of energy transfer. It is not a fuel.

This guy claims he can strip hydrogen out of water, burn it, and get several times more energy out of the process than was put into it. He is saying, in effect, he can charge a rechargeable AA battery to max, and then use that battery to charge ten more AA batteries. Not possible. It doesn't matter what rate you charge, what voltage or amps you use, you can't get more out of the battery than you put into it.

116 posted on 09/18/2008 1:23:42 PM PDT by Fatuncle (Of course I'm ignorant. I'm kind of stupid, too. Teach me.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: Vaquero
Actually, the first stage was oxygen and kerosene....

However... Hydrogen is a fuel and oxygen is the oxidizer...

117 posted on 09/18/2008 1:35:35 PM PDT by Freeport
[ Post Reply | Private Reply | To 27 | View Replies]

To: Red Badger

Bzzzt.

Please don’t post nonsense like this, for your own sake.


118 posted on 09/18/2008 1:41:19 PM PDT by FreedomPoster (Obama: Carter's only chance to avoid going down in history as the worst U.S. president ever.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger
Whoo boy...


119 posted on 09/18/2008 1:44:13 PM PDT by reagan_fanatic ("And how can this be? For I am the Kwisatz Haderach! " - Barack Obama)
[ Post Reply | Private Reply | To 1 | View Replies]

To: DonaldC
But if this guy has figured out a way that splitting water takes much less energy than is produced when combining it again, I say go for it.

For you, and all others who think this can be possible, please click here, and make sure your sound is on.

120 posted on 09/18/2008 1:44:39 PM PDT by FreedomPoster (Obama: Carter's only chance to avoid going down in history as the worst U.S. president ever.)
[ Post Reply | Private Reply | To 31 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-20 ... 81-100101-120121-140 ... 161-173 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson