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− ==Power efficiency of on-board electrolysis==+
− The efficiency of an alternator is usually clearly lower than the efficiency of optimized generators, moreover alternators have to provide electrical output at various and an often unfavourable rotational speed. The efficiency lies in a range of 50 to 62 percent.<ref>http://en.wikipedia.org/wiki/Alternator#Automotive_alternators</ref> Optimal electrolysis at room temperature (platinum electrodes and optimal potential but not more than 14V) has a maximal efficiency of ≈60%. Appliance of special high temperature electrolysis at about 800 degrees allows to reach up to 98% efficiency. For simple electrolysis cells, which are sold as extensions, it is about 30%. The efficiency of creating hydrogen with gasoline as fuel is therefore approximately 8%-20%. Using oxyhydrogen as fuel(Brown's Gas) for the engine does not give 100% either but is similar to the efficiency of using gasoline. Otto-motors reach only a power efficiency of about 30-40%. Moreover problems arise due to a higher combustion temperature of hydrogen and connected to it a higher emission of nitric oxides.<ref>http://de.wikipedia.org/wiki/Wasserstoffwirtschaft</ref>.+
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− The higher temperature also causes higher abrasion of the engine and a higher load for the cooling system; the increased need for repairs and spare parts has a negative impact on the environmental record of the system.+
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− Conclusion: To try to operate a internal combustion engine with extra oxyhydrogen which is created on-board through electrolysis leads to higher fuel consumption. The more oxyhydrogen is created, the more costly it is for the driver. Running a car just with oxyhydrogen created by above device leads to 4-5 times more fuel consumption:+
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− *Kinetic energy created by gasoline combustion has efficiency < 40 %+
− *the rotating alternator has an efficiency of less than 62%+
− *creating hydrogen through electrolysis has an efficiency of about 60% (special, optimized electrolysis cell)+
− *Burning hydrogen with oxygen gives an efficiency < 40 %
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− Only about 0,4 x 0,62 x 0,6 x 0,4 = 6% (maybe 10% at max.) of the energy of the gasoline is used. Combustion of just gasoline gives an efficiency of 40% at max. Operation a car just with oxyhydrogen from the on-board electrolysis consumes at least 4 to 5 times as much. Massive usage of this principle (even mixed) would have catastrophic impact from an ecological point of view due to higher CO<sub><small>2</small></sub>-emissions and have higher costs.
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− A pure hydrogen operation is illusory with the offered kits since a normal alternator is not even rudimentary constructed to provide enough output for a small car: The maximal output of an alternator (for large executive cars) is about 3,000 W which corresponds roughly to the drive train of a small scooter.
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− The external production of hydrogen gas in industrial electrolysis facilities to supply all cars would please only the nuclear energy and brown coal industry since the additionally necessary huge amounts of electrical energy cannot be provided by renewable energy sources. Problems with storing hydrogen and high losses add to this. Hydrogen can - unlike gasoline - diffuse through normal tank walls: After some time, the tank is empty...
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− Research done in USA showed that such an onboard water electrolysis doesn't make sense since the fuel consumption increases, it does not decrease as claimed.<ref>[http://www.popularmechanics.com/automotive/how_to/4276846.html?series=19 Popular Mechanics, Artikel ''Water-Powered Cars: Hydrogen Electrolyzer Mod Can't Up MPGs'']</ref><ref>[http://www.wyff4.com/news/17036761/detail.html Greenville News Looking Out 4 You: ''Water 4 Gas Fails to Boost Mileage'']</ref><ref>[http://www.3news.co.nz/Video/CampbellLive/tabid/367/articleID/64717/cat/84/Default.aspx Hydrogen conversion claims put to the test]</ref><ref>http://www.consumeraffairs.com/news04/2008/07/water4gas.html Consumer Affairs Water4gas</ref>
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The company Fiss-Management from Erfurt, Germany (with damaged reputation because of a warning by the Federal Agency for Financial Market Supervision and by a test-journal; probably a one-man-show) offers an on-board-electrolysis cell for passenger cars (2,260 €) and trucks (9,520 €). See also: [[Spritsparkarte]] <!-- English equivalent? -->
The company Fiss-Management from Erfurt, Germany (with damaged reputation because of a warning by the Federal Agency for Financial Market Supervision and by a test-journal; probably a one-man-show) offers an on-board-electrolysis cell for passenger cars (2,260 €) and trucks (9,520 €). See also: [[Spritsparkarte]] <!-- English equivalent? -->
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==Clean World Energies and their H-Reaktor==
==Clean World Energies and their H-Reaktor==