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2. Oxyhydrogen - Wikipedia

   en.wikipedia.org/wiki/Oxyhydrogen

   Oxyhydrogen. Oxyhydrogen is a mixture of hydrogen (H 2) and oxygen (O 2) gases. This gaseous mixture is used for torches to process refractory materials and was the first [1] gaseous mixture used for welding. Theoretically, a ratio of 2:1 hydrogen:oxygen is enough to achieve maximum efficiency; in practice a ratio 4:1 or 5:1 is needed to avoid ...

3. Hydrogen production - Wikipedia

   en.wikipedia.org/wiki/Hydrogen_production

   Hydrogen gas is produced by several industrial methods. [ 1 ] Nearly all of the world's current supply of hydrogen is created from fossil fuels. [ 2 ][ 3 ]: 1 Most hydrogen is gray hydrogen made through steam methane reforming. In this process, hydrogen is produced from a chemical reaction between steam and methane, the main component of ...

4. Hydrogen fuel cell power plant - Wikipedia

   en.wikipedia.org/wiki/Hydrogen_fuel_cell_power_plant

   A hydrogen fuel cell power plant is a type of fuel cell power plant (or station) which uses a hydrogen fuel cell to generate electricity for the power grid. They are larger in scale than backup generators such as the Bloom Energy Server and can be up to 60% efficient in converting hydrogen to electricity. There is little to no nitrous oxide ...

5. Water fuel cell - Wikipedia

   en.wikipedia.org/wiki/Water_fuel_cell

   Water fuel cell. The water fuel cell is a functional design for a " perpetual motion machine" created by Stanley Allen Meyer (August 24, 1940 – March 20, 1998). Meyer claimed that a car retrofitted with the device could use water as fuel instead of gasoline. Meyer's claims about his "Water Fuel Cell" and the car that it powered were found to ...

6. Hydrogen internal combustion engine vehicle - Wikipedia

   en.wikipedia.org/wiki/Hydrogen_internal...

   A hydrogen internal combustion engine vehicle (HICEV) is a type of hydrogen vehicle using an internal combustion engine. [1] Hydrogen internal combustion engine vehicles are different from hydrogen fuel cell vehicles (which utilize hydrogen electrochemically rather than through combustion). Instead, the hydrogen internal combustion engine is ...

7. Hydrogen technologies - Wikipedia

   en.wikipedia.org/wiki/Hydrogen_technologies

   Hydrogen technologies are technologies that relate to the production and use of hydrogen as a part hydrogen economy. Hydrogen technologies are applicable for many uses. Some hydrogen technologies are carbon neutral and could have a role in preventing climate change and a possible future hydrogen economy. Hydrogen is a chemical widely used in ...