Has anyone investigated (and/or TRIED) an HHO generator in their cars?
If you are not familiar with this, it is a method of using water to, among other things, increase gas mileage.
It is NOT water-INJECTION, as used in supercharged cars. If you will Google HHO or Brown's gas or hydroxy and you'll find tons of guys experimenting with this idea. Many very serious experiments. Many videos on YouTube.
I'd like opinions on this as I am interested in either buying or making one.
Since I'm not sure where this subject belongs, I'm also posting this in the main part of the forum
The issue with most of these is that they are electrolysis-based devices. Unfortunately due to the law of conservation of energy you will never get as much energy out of a process as you put into it (nuclear fusion excepted, but it's a different case...and we've yet to reproduce that natural process). So you're just better off burning the gas for mechanical power than generating the electricity to split water.
Gasoline engines are something around 20% efficient under normal operating conditions, 30 to 35% peak (could be a little higher I don't recall exactly). That peak though is at WOT with no inefficiencies in the airflow, which is not realistic. That means a majority of the energy produced through combustion is waste heat, rather than generating power. Take into account inefficiencies in the conversion process from mechanical to electrical power (and transmission of mechanical power) and you get lower efficiency than simply burning gas.
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12:07 PM
THE REAL Fieronut Member
Posts: 397 From: San Antonio TX USA Registered: Jul 2004
The issue with most of these is that they are electrolysis-based devices. Unfortunately due to the law of conservation of energy you will never get as much energy out of a process as you put into it (nuclear fusion excepted, but it's a different case...and we've yet to reproduce that natural process). So you're just better off burning the gas for mechanical power than generating the electricity to split water.
Gasoline engines are something around 20% efficient under normal operating conditions, 30 to 35% peak (could be a little higher I don't recall exactly). That peak though is at WOT with no inefficiencies in the airflow, which is not realistic. That means a majority of the energy produced through combustion is waste heat, rather than generating power. Take into account inefficiencies in the conversion process from mechanical to electrical power (and transmission of mechanical power) and you get lower efficiency than simply burning gas.
Technically even with nuclear you are getting the same amount of energy, since mass is lost. You brought it all to the table, and it equalizes out ultimately.
But i agree, onboard generation of H2 isn't going to get you far. Using off-site generated H2 isn't that bad of an idea however. But better to use a fuel cell + electric motor then burning it in a internal combustion situation.
people have run a car just on this, and I am running my car on about 1/8th hho... dont say it cant be done unless you know, anything is possible, people came up with those "laws" they can also break them. think about it that way..
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09:40 PM
AntiKev Member
Posts: 2333 From: Windsor, Ontario, Canada Registered: May 2004
Originally posted by AJ7: people have run a car just on this, and I am running my car on about 1/8th hho... dont say it cant be done unless you know, anything is possible, people came up with those "laws" they can also break them. think about it that way..
There's an inefficiency somewhere that you're not accounting for. Call me a skeptic if you like, but skepticism is what science is built upon.
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10:03 PM
AntiKev Member
Posts: 2333 From: Windsor, Ontario, Canada Registered: May 2004
Aquygen™ is a novel gas made from ordinary water through our patented electrolysis process. It replaces oxyacetylene for most brazing, soldering, and cutting applications with superior efficiency, quality, cost-effectiveness, and safety without the need to replace existing equipment. An Aquygen™ flame in open air burns at only 259° F, but applied to a substrate it can produce temperatures of over 10,000° F depending on the target media. Aquygen's unique properties also make it ideal for use in vehicles, such as a hybrid hydrogen-powered car.
This raises eyebrows. If you're electrolyzing water, you're getting 2H2(g) for every 1O2(g). He's charging almost $7000 for an electrolysis cell. It's a scam. It might be okay for brazing, but for running your car, sorry. Law of conservation of energy (it's a law not a theory) says that energy in = energy out. The 2nd law of Thermodynamics says that no process is 100% efficient (essentially). Again, these are laws not theories. Energy must be conserved. His electrolysis process may be more efficient than standard water electrolysis, but you're still losing energy.
Also, I call BS on his temperature claims. H2/O2 burns at 1000K at 1:1. At stoichiometric 2:1 it burns at about 1900K. At 7:1 (O/F) it burns at 3500K. These are known values. Unless he's using another chemical other than hydrogen and oxygen, they're lying.
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10:13 PM
THE REAL Fieronut Member
Posts: 397 From: San Antonio TX USA Registered: Jul 2004
people have run a car just on this, and I am running my car on about 1/8th hho... dont say it cant be done unless you know, anything is possible, people came up with those "laws" they can also break them. think about it that way..
So what is your experience with HHO? What system are you using? Did you make it yourself? How long have you been using it? What is the diff, hiway to city? TELL US ALL! ;-)
And thanx for having the b*lls to buck the THEORISTS!!
So what is your experience with HHO? What system are you using? Did you make it yourself? How long have you been using it? What is the diff, hiway to city? TELL US ALL! ;-)
And thanx for having the b*lls to buck the THEORISTS!!
I never even looked at the link, I didnt mention anything about the kit the guy was selling, I built mine, 9 stainless steel plates about 3"x7" +-+-+-+-+ is how they are wired, in a 4" PVC pipe with 2 fittings (would have rather used one, but the tubing I have access to is only the smaller size..) 2 tubes run to the air filter on my carb'd 86 camaro 305, I didnt really get any numbers yet on how much better mpg I got, but if I had to guess I'd say about 20%.. it smelled rich running when I didnt have it on, and when I turned it on everything smelled burnt, and better... and it ran alot better, I was even able to lean the carb out quite a bit with the generator on... the power it uses isnt ALOT... its less than 20 amps but I havent tested it (has a 20a fuse).
if I were to do some changes I could double the output with just a little more power... but I'm happy with it for now.
A good thing name to search when researching this is stanely meyers, he actually had his in a dune buggy running only on HHO.... ofcourse that was only a 1.3L and would need more to work on larger engines... but he could go a long ways on 1 gal. of water..
maybe I will take some pics here in a couple weeks after I get done with my current projects... I could duplicate mine for about $30-50 in materials depending on what I used....
Originally posted by AntiKev: Also, I call BS on his temperature claims. H2/O2 burns at 1000K at 1:1. At stoichiometric 2:1 it burns at about 1900K. At 7:1 (O/F) it burns at 3500K. These are known values. Unless he's using another chemical other than hydrogen and oxygen, they're lying.
again, I didnt read any of what was on the link but I think I have read it before from the sounds of it...
I know it may not make sense, but hydrogen will actually make an engine run cooler... it is a fast hot burn but immidiately cools after... I dont know what all goes into this yet, I have a couple friends who have reasearched it alot more and have experimented with it, one of them is making almost enough to run his 350 engine on in his pickup...
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12:56 AM
PFF
System Bot
THE REAL Fieronut Member
Posts: 397 From: San Antonio TX USA Registered: Jul 2004
Thanx for FINALLY giving some UNbiased EXPERIENCE (not THEORY). I will be looking for continued info as time goes by (Hey--great title for a SONG!)
I'm thinking I wanna build one too but there are SOOO many different ideas floating around, dunno where to start. I think a glass jar is not so wonderful but what is?
I'm lookin'.....
If you don't want to get a lot of razzing from the theorists here, you can e-mail me directly, Fieronut at aol dot com. ------------------ John
[This message has been edited by THE REAL Fieronut (edited 04-22-2008).]
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10:20 AM
AntiKev Member
Posts: 2333 From: Windsor, Ontario, Canada Registered: May 2004
again, I didnt read any of what was on the link but I think I have read it before from the sounds of it...
I know it may not make sense, but hydrogen will actually make an engine run cooler... it is a fast hot burn but immidiately cools after... I dont know what all goes into this yet, I have a couple friends who have reasearched it alot more and have experimented with it, one of them is making almost enough to run his 350 engine on in his pickup...
It actually does make sense. The extra oxygen will lean the mixture out, I didn't say anything about the hydrogen. The hydrogen will, again, richen the mixture, making the engine run cooler again, how cool, well that's left to experimentation. I want to see your fuel mileage numbers with and without the electrolysis cell. A WAG doesn't do it for me, but it certainly feeds the one here who seems to think there's a way to break the second law of thermodynamics.
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10:28 AM
AntiKev Member
Posts: 2333 From: Windsor, Ontario, Canada Registered: May 2004
Originally posted by THE REAL Fieronut: Thanx for FINALLY giving some UNbiased EXPERIENCE (not THEORY). I will be looking for continued info as time goes by (Hey--great title for a SONG!)
I'm thinking I wanna build one too but there are SOOO many different ideas floating around, dunno where to start. I think a glass jar is not so wonderful but what is?
I'm lookin'.....
If you don't want to get a lot of razzing from the theorists here, you can e-mail me directly, Fieronut at aol dot com.
No, we want to see it, mainly so that we can see whether it really does work or not. I've been investigating increasing the reaction rate of electrolysis quite a bit for another project I'm working on that needs H2(g) as an input for a small-scale industrial process (to produce CH4, which is why it would be pointless to use H2 that had been cracked from CH4 to begin with). This has been the same thing over and over for years, this is the reason that we're skeptical. Meyer's work was never verified and he died before it could be. I've seen videos of his electrolysis cells and I want to investigate them more. He certainly was producing a lot of gas for the amount of current he was inputting. I have to wonder if he wasn't using an electrolyte in the water that he never admitted to.
All I'm trying to say is that you can't create energy from nothing (without annihilating mass). As I was called out before, even in a fusion process, the mass of the components is less than the sum of the parts, which is how E=mc^2 works. A little bit of mass was lost to create energy.
EVERYTHING balances out, conservation of mass, momentum and energy are LAWS, it's just a matter of how they're applied to the apparatus at hand. There are two possible explanations, either a new reaction mechanism for the electrolysis of water has been found, which doesn't violate the laws of physics, or it's a scam. Occam's razor says it's the second, until proven otherwise.
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10:35 AM
May 5th, 2008
NEPTUNE Member
Posts: 10199 From: Ticlaw FL, and some other places. Registered: Aug 2001
I'm wondering how much added corrosion the water will create. This is an added cost that needs to be considered.
Glass, neoprene, or stainless steel tanks and lines will handle that. I was surprised that the car started after sitting outside for ten years. In Canada, no less!
I was also wondering if the car smells like cat piss. The way biodeisel powered VWs smell like french fries....
[This message has been edited by NEPTUNE (edited 05-05-2008).]