These attributes have been realized for more than half a century since the onset of hydrogen engine. Hho itself contains oxy gen by volume and 23 hydrogen which has. Hho generator an approach to increase fuel efficiency in. Hho generators simply work by allowing your gas or diesel engine to burn fuel more efficiently. A hydrogen internal combustion engine vehicle is a type of hydrogen vehicle using an internal combustion engine. Converting water into hydrogen and oxygen is at best 66% efficient so now you have 27,472. Hho cell was designed, fabricated and optimized for maximum hho gas productivity per input power. Why dont we just run internal combustion engines on hydrogen. The present work proposes the design of a new device attached to the engine to integrate an hho production system with the gasoline engine. Hydrogen internal combustion engine ice vehicles present much of the same promise as hydrogen fuel cell vehicles fcvs. Studies at mit laboratories and other independent research institutes shows that a hho gas enhanced engine can work at ultra lean regime with increased combustion stability, resulting in net efficiency increase of 50% or more and the. To the authors knowledge no onboard testing has been performed.
The effect of hho addition on ci engines was studied by yilmaz et al their results reported an increase in engine torque by an average of 19. The objective of this work was to construct a simple innovative hho generation system and evaluate the effect of hydroxyl gas hho addition, as an engine performance improver, into gasoline fuel on engine performance and emissions. The electrodes are each made from a 10 inch 250 mm by 5 inch 125 mm of 316lgrade stainless steel shimstock which is easy to cut and work. Pdf engine performance powered by a mixture of hydrogen and. Everything needed to install and run the kit on your vehicle. The objective of this work is to identify benefit of hydrogen enrichment on the diesel combustion process in a stationary diesel engine. Hydrogen fuel cell engines and related technologies course. Answer by steve hench, design of renewable energy and hydrogen production systems, on quora. Comparative analysis of performance characteristics of ci.
To answer these questions, we must first discuss what hho browns gas does in aiding our vehicle to achieve better fuel mileage. The mixture of hho and fuel burns more efficiently, reducing fuel consumption and the amount of pollutants released in the air. Run engine and adjust the acceleratorbattery circuit as. Figure 5 shows the effect of hho gas addition on thermal. Optimized hho injection for large marine diesels and. Department of transportation issued a final report outlining the use of hydrogen fuel in commercial vehicles. The engine was started with diesel fuel at 2000 rpm and 5 nm load. Co has to do with the efficiency of the combustion in the engine and also is highly affected by the fuel to air ratio of the engine. Effect of hho gas on combustion emissions in gasoline engines.
In this paper we have studied the basic properties of gas generated through electrolysis of water and then used this gas inthe a bike as a fuel with gasoline by mixing it with air. The electricity breaks the bond between the hydrogen molecules and the oxygen molecules, and the hydrogen and oxygen are. These tests are not particularly accurate, and tend to read higher flow rates than actual. Otto the inventor of the otto cycle reportedly used a synthetic producer gas for fuel, which probably had a hydrogen content of over 50%.
Use an electrolyte that suits the best to you hho gas generator design. Effect of hydroxy hho gas addition on gasoline engine performance and emissions article pdf available in aej alexandria engineering journal 551 november 2015 with 12,451 reads. See more ideas about hydrogen generator, alternative energy and hydrogen fuel. We time the engine to see how much longer it will run on strictly hydrogen. As before, you can build hho efie by yourself or you can get efie hho from. Effects of onboard hho and water injection in a diesel. Exhausts emission abstract the objective of this work was to construct a simple innovative hho generation system and evaluate the effect of hydroxyl gas hho addition, as an engine performance improver, into gasoline fuel on engine performance and emissions. To prevent water being drawn into the hydrogen generator when the hydrogen generator is off and cools down, a oneway valve. Main objectives of this research are to decrease the fuel consumption and increase power and efficiencies of ci engine and successfully achieved as witnessed in results. Hho shows why you cant run cars on water popular mechanics. Previously unknown under this form and is ready to amaze more than one of us. But if you choose a company that provides the necessary parts for a complete hho generator kit, then you will find yourself joining the chorus of those who enjoy marvelous fuel savings for years to. Feb 07, 2012 for example, if you have a 2 liter engine, you need.
I purchased an hho kit from you back in march 2011, installed it into a 1988 holden commodore with a v6 3. Hho and diesel technology by charles ware november 8, 2018 lename. Hho can be burned in standard diesel or gasoline motors without or with only minor modifications. Two independent sets of researchers have shown experimentally that hho onboard can reduce diesel consumption 1, 2, while another team found a reduction in engine efficiency 3. It is produced by electrolysis process, where an electrical power source is connected to two electrodes and. Further, these hydrogen ions then bond with the oxygen present in the atmosphere and with electrons on the cathode and form water. In a combustion engine, high pressure products of combustion expand through a turbine or a piston in order to generate power. Hydrogen has a high specific energy, high flame speed, wide range of flammability, and clean burning characteristics which suggest a possibility of high performance in internal combustion engines ice. The hho gas collects above the water surface and is then drawn into the engine through an outlet pipe above the water surface.
The effect of adding hho gas to the airfuel mixture on the carbon monoxide concentration is presented in fig. Hydrogen engines fuel cell meets internal combustion. These electrode pairs are coiled around in swissroll style and inserted into a length of 2 inch 50 mm diameter plastic pipe, ten inches 250 mm tall. Comparisons of brake specific fuel consumption bsfc and engine speed for gasoline, lpg and lpghho blend. Design and fabrication on hydrogen engine water fuel. Hho engine test part 3 engine running on hho youtube. Hydrogen internal combustion engine vehicle wikipedia. Hho is a mixture of oxygen and hydrogen gas produced by water electrolysis that is purported to increase efficiency of diesel engines when fed into the air intake1. At each load the hydrogen was introduced at the flow rate of 21. Aug 07, 2008 giroux sells a system of modifications that disables the engine managements computer and makes the engine run extremely leanas lean as 20. Hydrogen final report fiu department of mechanical and. The best hho electrolyte catalyst for hho gas generator. It is an odd twist of chemistry that there is fuel embedded in the most common substance on earth.
Hydrogen engines will be replacing gasoline powered engines in automobiles. At the end of compression stroke the spark is generated from the cold rated spark plug the combustion of gasoline and ho gas occurs. Hho is a mixture of hydrogen and oxygen gas produced by water electrolysis that is purported to increase e ciency of internal combustion engines when fed into the air intake. Hydrogen molecules become hydrogen ions after releasing electrons. Currently there are three types of combustion engines in practice. In practice hho gas can be introduced as a highly ignite source of power which will provide much higher energy compared to an ordinary ignition process in a combustion engine. Comparative analysis of performance characteristics of ci engine with and without hho gas brown gas ghulam abbas gohar and hassan raza. Produced by college of the desert and sunline transit agency with funding from the u. Hydrogen needs to be pressurized in gas tanks, while hho is used on demand. All of our advanced hho kits include the fully assembled 800 series generator with its lifetime warranty. The initial goal was to design and develop a working hydrogen fueled internal combustion engine without extraordinary modifications.
Lpm hho gas with the electric current efficiency of the hydrogen generator 89. After batting down the hype over startups and diyers claiming they could run a car on water, pms senior automotive editor installs a handbuilt hho kitonly to find he was right the first time. Effect of hydroxy hho gas addition on gasoline engine. One solution that can be used is adding h2 gas on four 120 cc stroke engines. Instruction manual states that fuel economy could be as much as 40% with correct installation. Spark ignition engine, diesel engine and turbine engine. As a result the amount of unburned fuel in a combustion engine was reduced. Ho gas mixed with air then it goes to engine cylinder with gasoline during suction stroke of the engine. Hydrogen engines come in two varieties, electric engines powered directly by hydrogen fuel cells and those engines that are converted from traditional gasoline powered combustion engines and powered by compressed hydrogen. The instant that hho is produced, it gets immediately injected into the engine where it blends with the existing fuel. This amazing video is showing us the power of water through hho gas. Save fuel with hydrogen hho generators and engine controllers. The efie connected between the oxygen sensor and the computer to adjust the reading so the ecu wont unintentionally ruin the hho effect by injecting more fuel the needed. But to produce fully functional hho kit, another important part is needed hho efie.
Building hho generator is the first step of every hho system. Once set up is ready, the hydrogen gas fuel will be produced fromwater, an electrolyte. Hytech power may have solved hydrogen, one of the hardest. Hho system differs from the already existing and implemented by some car manufactures hydrogen technology. Nov 02, 2008 lets say i will start a small 5hp generator on regular gasoline and will use the power generated in order to do electrolysis and have hho created from it a lot since it can generate lots of elec. That depends on which type of kit you use and how you use it. Hydrogen hho generators use electricity from the battery of a vehicle to split water h2o into hydrogen and oxygen. The system uses electricity from your cars alternator to run an electrical current through water thats been infused with an electrolyte, usually a form of salt. Why are car manufacturers ignoring hydrogen engines.
Also according to the graph less time is taken in producing same amount of hho. This type injects or applies gas to the motor through the air intake. Engine theory and hydrogen engine design after becoming familiar with the physical characteristics of hydrogen, the engine criteria can be focused on. A internal combustion engine has a maximum efficiency of 37% so just running the engine you lose at least 63% so now you have 46,250 btus to play with.
In practice this is a pretty good formula to use, because most people measure hho using ball meters or pop bottle test. This slim 884 hho generator is among the most compact generators, for its size and class. Many of you have asked me how and where did i get instructions on installing an hho generator also called hho fuel cell. If you install the dry cell without this, you are taking a chance of the engine sucking electrolyte into the intake manifold. Abstract in this paper we have studied the basic properties of gas generated through electrolysis of water and then used this gas inthe a bike as a fuel with gasoline by mixing it with air. Actually, it is the carbon part of the hydrocarbon fuel which is the problem, producing carbon dioxide. It also keeps electrolyte mix from entering the output line to the bubbler tank. The 884 series generator is designed for all large cars, trucks, rvs and more. In practice hho generator can be divided into two types based on their construction i. In addition, a hydrogen engine h2ice is based on internal combustion engine technoloy. To prevent water being drawn into the hydrogen generator when the hydrogen generator is off and cools down, a oneway valve is placed in the pipe between the booster and the bubbler. Whether you want to call it perpetual motion or the more scientific overunity, getting more energy out of a substance than it took to make it is physically impossible. The engine was run at a constant speed of 2000 rpm and variable load of 5 nm, 10 nm, and 15 nm. The graph between thermal efficiency vs speed depicts that for all speed.
These hydrogen ions then move through the polymer electrolyte membranes and collect at the cathode. Hho gas the hho gas is nothing but the electrolyte form of water. Addition on gasoline engine performance and emmission. While the science of its production is sound, hho s effects on an engine remain a hotly debated topic. This solves the two main problems that hydrogen cell vehicles come with. Hho generators use electric current passing through water to split the water molecule into its component parts, oxygen and hydrogen. For electrodes with little distance between the plates you could use.
If the generator is 90% efficient you lose another 10% that gives you 41,625 btus left. Onboard production of hydrogen gas for power generation corresponding author. Optimized hho injection for large marine diesels and diesel. This paper is all about designing an efficient hydrogenhydrogenoxygen hho generator, that produces hydroxy gas which can be used to increase the fuel efficiency in an internal combustion engine. The types of engine and test conditions for each study are listed as follows. All of our hydrogen generator kits work with gas or diesel engines. Hydrogen is generated only when the engine of the vehicle is activated and it is never stored in the system. Call us now to clean your engines and improve your engines longevity and performance. Comparative analysis of performance characteristics of ci engine. Hydrogen internal combustion engine vehicles are different from hydrogen fuel cell vehicles. One liter of water could be split into a mix of 1800 liters of hydrogenoxygen gas. Placing any kind of supplemental hydrogen generator system onto any engine, without addressing the aforesaid, will yield little or no fuel mileage improvement. Pdf effect of hydroxy hho gas addition on gasoline.
This results the increased mileage of bike 30 to 60% and reduce the. It can be obtained from electrolysis process using wet cell hho generator type. It emits zero co2 and minimal nox when compared to other engines. When you invest your hardearned money in an hho factory hho generator, you get a fully tested and fully researched, plugngo. Contrary to popular belief, we are not using hho as a fuel. See more ideas about hydrogen generator, alternative energy and renewable energy. Hydrogen will be a great fuel for cars, and even more so for longhaul transport trucks tractor. The distilled water used in a hydrogen generator cost approximately 90 cents a gallon at the grocery store. Optimized hho injection for large marine diesels and diesel electric generators. Nov 11, 2017 hho generator arrived as a kit and freely available online for the purchase. Professional engine cleaning engine cleaning system kingkar.
The reservoir, filter, electronics, wires, hoses, connectors, etc. Temporarily insert the hydrogen and oxygen output tube into your engines air intake hose to verify the output with the different electrodes. Federal transit administration, this course manual features technical information on the use of hydrogen as a transportation fuel. They also work with other alternative energy vehicles. A hydrogen fuel cell engine and a hydrogen internal combustion engine. Pdf hho generator an approach to increase fuel efficiency.
The idea behind an hho system is a relatively simple affair. Modifications to the timing and oxygen sensors are normally all that is required. Onboard production of hydrogen gas for power generation. Hho generator is an efficient approach that used to increase the fuel. Can i run a small generator on hho and use the power from. Characteristics of ci engine with and without hho gas brown gas. Proponents envision hydrogen ice as a bridging technology from gasoline vehicles to hydrogen fcvs. Hho generators use electricity produced by the engines alternator to make their gas, which is where the problem lay. We at kingkar offer high quality engine cleaning system for cars. Basically a hydrogen engine is the ultimate engine. First, hydrogen is not as energydense as other fuels, meaning that. We are using it as a catalyst to greatly enhance combustion and burn 95% to 99% of the fuel that is being supplied to your engine. Instead, the hydrogen internal combustion engine is simply a modified version of the traditional gasolinepowered internal combustion engine.
Can i run a small generator on hho and use the power from it. Limitations associated with hydrogen engine applications 30 4. Effects of onboard hho and water injection in a diesel generator. There are two major problems with a hydrogen internal combustion engine. The report stated the use of hydrogen injection systems, essentially an hho system, could be used to increase mileage and reduce emissions in commercial diesel vehicles. Browns gas hho has recently been introduced to the auto industry as a new source of energy. Since hho is highly combustible fuel, it ensures the complete combustion of the fuel mixture.
Installconnect the bottles, limiter, and valvesfittings. The conversion rate is 1 drop of water equals 10,000 molecules of hydrogen. To that end, experiments were performed to investigate the combustion process of diesel hydrogen dual fuel engine. After allowing the engine to reach the steady state conditions, the. Pdf effect of hydroxy hho gas addition on gasoline engine. Joshi1 5 page by comparing the results of above twocases the mixture of petrol and hho gas gives better result for higher loads. If the cell is drawing about 5 amps, that will work on a 1. Pdf hho generator an approach to increase fuel efficiency in. Using a blend of hho gas reduces significantly the presence of carbon monoxide in the exhaust.
What they dont realise is that the ordinary fuel used in the engine is a hydrocarbon which is a compound of hydrogen and carbon and that fuel actually splits up to form hydrogen which the engine burns. Therefore much cheaper h2ice are seen by many experts as the means to provide a transition between emitting and non emitting transport and stationary system. May 05, 2014 in part 3, we shut off the fuel to the 8 hp honda engine with 3 alternators attached, and switch on the hho cells. So the current vehicle maintenance infrastructure do not need major investment to adapt to this new engine. In this scenario the high pressure products act as a working fluid. The distance between the electrode plates does really matter. It covers hydrogen properties, use, and safety as well as fuel cell technologies, systems, engine design, safety, and maintenance. Hho generators are innovative in design, by operating very efficiently at low amps, with the main design focus to reduce carbon emissions and restore better fuel consumption by cleaning your engine from the inside out. In part 3, we shut off the fuel to the 8 hp honda engine with 3 alternators attached, and switch on the hho cells. The main difference between these two is that fuel cells are more expensive than hydrogen internal combustion engine h2ice.
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