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Oxyhydrogen - Wikipedia
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 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 an oxidizing flame.. This mixture may also be referred to as Knallgas ...
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Oxyhydrogen Flame - Encyclopedia
OXYHYDROGEN FLAME, the flame attending the combustion of hydrogen and oxygen, and characterized by a very high temperature. Hydrogen gas readily burns in oxygen or air with the formation of water. The quantity of heat evolved, according to Julius Thomsen, is 34,116 calories for each gram of hydrogen burned.
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Oxyhydrogen flame - definition of Oxyhydrogen flame by The ...
Oxyhydrogen flame synonyms, Oxyhydrogen flame pronunciation, Oxyhydrogen flame translation, English dictionary definition of Oxyhydrogen flame. adj. Of or using a mixture of hydrogen and oxygen: an oxyhydrogen torch. American Heritage® Dictionary of the English Language, Fifth Edition.
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1911 Encyclopædia Britannica/Oxyhydrogen Flame ...
OXYHYDROGEN FLAME, the flame attending the combustion of hydrogen and oxygen, and characterized by a very high temperature. Hydrogen gas readily burns in oxygen or air with the formation of water. The quantity of heat evolved, according to Julius Thomsen, is 34,116 calories for each gram of hydrogen burned. ...
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How does oxyhydrogen generator for flame adjustment ...
Generally,the oxyhydrogen flame is straight and concentrated as for free carbon element,and the flame temperature is as high as 2800 degree.Sometimes,we can see that oxyhydrogen flame have two layers of flame.The innermost flame is the bluest and brightest, and the outermost flame is divergent.The kind of flame is suitable for welding and heating large area and lower temperature requirements ...
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oxyhydrogen flame, oxyhydrogen flame Suppliers and ...
1,071 oxyhydrogen flame products are offered for sale by suppliers on Alibaba.com A wide variety of oxyhydrogen flame options are available to you, such as ce. There are 335 suppliers who sells oxyhydrogen flame on Alibaba.com, mainly located in Asia.
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thermodynamics - Why doesn't oxyhydrogen flame travel ...
In this video someone filled a syringe with oxyhydrogen (2:1 hydrogen-oxygen mixture obtained with a "brown gas generator", an efficient electrolyzer).. The mixture at the tip of the needle was lit and is burning, which is understandable. What I don't understand though is why the flame doesn't travel up the needle and into the syringe.
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Oxyhydrogen - chemeurope.com
Oxyhydrogen is a mixture of diatomic hydrogen and oxygen gases, normally assumed to be in a 2:1 atomic ratio, the same proportion as water. When ignited, this mixture combusts to water, making 142.35 kJ (34,116 gram calories) of heat for each gram of hydrogen burned: that is 286.97 kJ/mol of enthalpy.. The flame is hottest in the burning of a stoichiometric mixture.
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Hydrogen Flames | Hydrogen Tools
Flame detectors may be installed in storage facilities and fueling stations. Listen and watch for audible or visual alarms. H2 Tools is intended for public use. It was built, and is maintained, by the Pacific Northwest National Laboratory with funding from the DOE Office of Energy Efficiency and Renewable Energy's Hydrogen and Fuel Cell ...
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