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Comment: Only about 80% Efficient
On Nov. 24, 2009, New Energy Congress member, Francis Giroux wrote:
Inaccurate Water Displacement Test of HHO Production using Hybrid Tech Energy’s Video
Water displacement is a good way to measure HHO gas production if it is done correctly. First I will give simple instructions for a water displacement measurement setup and then I will point out the obvious errors of the setup in the video claiming 200% efficiency in their HHO cell.
Simple instructions I usually give to an experimenter for water displacement measurement of gas production are as follows.
Take a two liter bottle full of water and turn it upside down in a bucket of water without spilling out any water (a one liter bottle will work just as well).
Take your gas hose from your electrolyzer and run it down into the bucket and up into the upside down bottle. Then turn on your electrolyzer and time how long it takes to empty the bottle of water by replacing it with gas.
More precise instructions would include efforts to keep the end of the hose and the open end of the bottle as close to the water surface in the bucket as possible and a measurement of the atmospheric pressure in the room, as well as voltage and amperage measurements on the electrolyzer.
Before we look carefully at their protocol let me say that being very familiar with the bubbling of gas out of a hose at two liters per minute makes it easy for me to see that the gas production was very similar to that of our electrolyzer running at that current.
Now let’s look at the apparatus in the video to see what varies from this protocol. First of all the gas hose is coming from a reservoir/foam separator that is half full of foam and the container appears to be 2-5 gallons. This would be meaningless if the above instructions were followed but they are not. The instructions above would not be as critical if the gas hose was coming directly from an electrolyzer with virtually no reservoir of gas space inside.
Now let’s look at how the protocol varies from my instructions. Before they start their timer (watch) they have the gas hose bubbling into the bottom of a one liter bottle full of water. Without exact measurement of the height of that bottle I will have to guess that the one liter bottle is 9 inches tall and the hose is inserted 9 inches below the water level. So what? The pressure on the end of that hose is 9 inches of water column, or roughly 0.375 psi. This would not matter so much if the gas hose came from an electrolyzer with virtually no gas reservoir inside, but here we have upwards to 2 and a half gallons or ten liters of compressed gas in the reservoir at 0.375 psi or 9” water column or 0.025 Atmospheres.
Now when the clock is started the bottle is inverted into the bucket of water and the hose is under a vacuum roughly equivalent to the pressure it had before because the water in the bottle is now pulling down and causing a vacuum at the end of the gas hose. During the timing of the test the vacuum dissipates as the water level inside the bottle goes down. However the equivalent total vacuum during the test will be roughly half the maximum vacuum of 0.025 Atmospheres. So the differential effective pressure difference before and during the test will be 0.025 + ½(0.025) = 0.0375 atmospheres during the test.
Using the gas law PV/T=PV/T we can figure out the amount of gas that went into the bottle coming from the reservoir and NOT from the electrolyzer. The gas hose was certainly big enough to dissipate any pressure in 12 seconds so we can say with assurance that the ending pressure was 1 atmosphere. The effective beginning pressure was 1.0375 atmospheres. The volume before was ten liters inside the reservoir. The volume after was ten liters inside the reservoir and X liters inside the test bottle. That is what we are trying to figure out. Temperature before and after were the same. So we can ignore temperature and our equation becomes 1.0375 x 10 = 1.000 x (10+X) Solving this equation for x we get X=0.375 liters of gas transferred from the reservoir into the bottle during the test that was not produced by the electrolyzer.
Other inaccuracies in their protocol was the turning of the bottle upside down into the bucket and how much water spilled out during this operation, and lastly the voltage that was used by the electrolyzer. Using a twelve volt battery charger is using at least 14.2 volts as would be using the alternator of a car. So figuring out electrolyzer efficiency with the proper voltage, which could have easily been measured with a voltmeter during the test, is essential. Also the video showed no bubble of HHO gas coming out the neck of the bottle before the stop watch was stopped and by watching the water level going down at the end of the test (which was very obviously slower than at the beginning of the test (when there was both vacuum inside the bottle and pressure on the gas inside the hose caused by the pressure in the reservoir). The video also didn’t show the stop watch being started (the watch and finger were off the screen). I timed the test myself while watching the video at 15 seconds.
I estimate that the inverting operation lost one ounce of water or 0.03125 liters. The pressure/vacuum caused 0.375 liters to come from the reservoir. That leaves 0.59375 liters of gas produced by the electrolyzer with 14.2 volts and 23.6 amps (assuming their ammeter was accurate) in 15 seconds. All these errors combined bring their 200% efficient electrolyzer to an efficiency of only 80% which is typical for a six cell unit running at 14 volts, which is what our Hydrogen Boost unit is.
All this calculating only confirms my estimate of the amount of gas coming out the end of the gas hose when they had it in the bottle of water.
Sorry for the dashed hopes but this is just another example of poor measurement.
what the scam actually does is add a resistor in parallel to the oxygen sensor.
Originally posted by nataylor
reply to post by MajorDisaster
You have a horrible understanding of the chemistry of combustion if you think the water is consumed and disappears. Unless there is a nuclear reaction going on, you're going to end up with as much matter coming out of the reaction as you have going in. If your only reactants are hydrogen and oxygen, all you can get out of the reaction is hydrogen, oxygen, water (H2O), and hydrogen peroxide (H2O2).
[edit on 24-11-2009 by nataylor]
Although I'm having a great time reading this thread and the masses amount of grade school chemistry and physics here, I have to comment that the above is not entirely correct.
A possible byproduct of this process would also be O3 or Ozone for the less informed.
Many posts here are claiming that the use of hydrogen gas as a fuel in this fashion isn't possible due to the needs of electrolysis. If one were to chemically separate the elements, or separate them based on the exposure to another element, then this hurdle is overcome.
In addition, there is no loss on energy from bonding O+O to O2 or O3. This happens naturally when a free floating molecule comes in contact to a compatible free floating molecule.
Cant make fire from Ice...oh wait..you CAN make fire from ice.
Very good, but even worse than starting with a fuel, they are starting with water! Water is the byproduct of combustion of the hydrogen FUEL and oxygen. So you need to break the water down(by adding energy) into hydrogen and oxygen before you can burn it. The only way, so far that this type of system is useful is to store excess energy, such as from photovoltaic/solar power systems, as hydrogen and oxygen gases to be burned at night when the solar array is not putting out useful energy.
Originally posted by nataylor
reply to post by MajorDisaster
What do you think you get when you burn hydrogen? You get water. So they convert water into hydrogen and oxygen and then those two combust and become water again. Assuming the only source of hydrogen and oxygen is the initial supply of water, you'd get back exactly as much water as you put in. So there's no reason this couldn't be used in a closed system.
Which of course is just another reason why this thing is fictional. There's no way you can start with a fuel, break it down, recombine it, end up with as much fuel as you started with AND an excess of energy.
1. There is no such thing as HHO gas.
Originally posted by LordBucket
reply to post by grey580
Send in the Physics Police!
I'm sure the thread is about to be flooded with them, yes...but if I understand what they're claiming, no thermodynamic laws are being violated at all. They're simply using water as fuel. The "200% efficiency" is not counting the fact that the system must be fed water.
It's no more a free energy device than a campfire is.
Originally posted by KeeperOfGenisis
Not a fan of this at all we have a world wide water crisis and now what water there is remaining they want to use to power trucks and cars and what not. I for one would prefer to walk and have drinking water.
Originally posted by chiron613
Rubbish. Whatever this guy is doing, hes not getting twice the energy out of a system that he puts in. The experiment hasn't been duplicated by anyone else yet. It won't be. No one will be able to duplicate the results this guy had. As a result, scientists won't accept this as a real phenomenon. That's how science works. But this guy will claim that scientists are all in on a conspiracy to suppress this discovery because Big Oil doesn't want such a thing, yadda-yadda-yadda.
That's assuming he can find any credible scientists to even perform the experiment, which probably isn't going to happen. This process, were it real, would violate the Second Law of Thermodynamics, which basically says you don't get more out of a (closed) system than you put into it. Scientists consider this a "Law" because it has never been shown to fail, and there is a theoretical underpinning that firmly supports the Law. It is theoretically possible that this Law might be broken, but it would require a massive amount of evidence to get anyone to believe it. If this Law turned out to be incorrect, it would make Einstein's revolution in physics look tame by comparison. There wouldn't be one branch of science that didn't need to be rewritten, if this were true. It would be the discovery of the millennium, the most important scientific discovery in the world. And it all started on the Internet, right?
But it's not true.
Originally posted by KeeperOfGenisis
Not a fan of this at all we have a world wide water crisis and now what water there is remaining they want to use to power trucks and cars and what not. I for one would prefer to walk and have drinking water.
Postscript: HybridTech Site Attacked
Right after Sokol sent out the plans yesterday, their HybridTech website came under attack. People accessing the site through Firefox or Google's browser were put on notice that the site was malicious: "Reported Attack Site ... www.HybridTechUSA.com" The malware was removed this morning. Now Sokol is seeking to get his site off the "attack site" listing.
From what his site hosting administrator has been able to determine, someone got access through FTP by accessing Sokol's email inbox where the password information was held. The timing of this attack is certainly suspicious. He said he's been online with websites for 10-plus years and has never before had any problems before.
Postscript II: PESWiki Attacked
Nov. 13, 2009; 11:00 pm. This evening I went to the PESWiki site and noticed that the link for this story was gone, the image was gone that I had uploaded, the feature page that I had created was gone. And the history function of the site did not show any logged-in users other than myself accessing the pages where I had posted links to the story. It's as if someone who has system-level access reverted the site to a 24-hour old archive version, wiping out all mention of the above technology. I've reported this to PESWiki host support. It's possible that with the malware that was on the HybridTech site that somehow PESWiki was infected, and in order to remove the infection the site was reverted to an archived version, and the system operators just haven't gotten around to notifying me yet.
Postscript III: Another Site Attacked
Nov. 14, 2009; 9:20 pm: Sokol has another site, HHOFuel.net... and it was attacked last night or this morning -- the same malware attack that happened to his other site.