https://en.wikipedia.org/wiki/Oxyhydrogen

Oxyhydrogen is a mixture of hydrogen (H2) and oxygen (O2) gases. This gaseous mixture is ... At standard temperature and pressure, oxyhydrogen can burn when it is between about 4% and 95% hydrogen by volume. ... as the limelight, which used an oxyhydrogen flame to heat a piece of lime to white hot incandescence.

https://en.wikipedia.org/wiki/Hydrogen_fuel

Hydrogen fuel is a zero-emission fuel when burned with oxygen. It can be used in ... Because pure hydrogen does not occur naturally on Earth in large quantities, it usually requires a primary energy input to produce on an industrial scale.

https://en.wikipedia.org/wiki/Hydrogen

Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard .... The detection of a burning hydrogen leak may require a flame detector; such leaks ... While H2 is not very reactive under standard conditions, it does form ... The result would be an intensely hot stream of hydrogen and helium gas.

https://h2tools.org/bestpractices/hydrogen-compared-other-fuels

Hydrogen burns with a pale blue flame that is nearly invisible in daylight, so it is ... Detonation does not occur in unconfined hydrogen-air mixtures without strong  ...

https://www.quora.com/How-hot-does-hydrogen-burn-as-in-the-explosive-kind-of-burning-not-fusion

If hydrogen and oxygen both burn, then why if they are combusted to form water, does this not burn? 48,502 Views · Does hydrogen gas burn?

https://h2tools.org/bestpractices/hydrogen-flames

Hydrogen burns with a pale blue flame that is almost invisible during daylight hours, ... Open flame; High-velocity jet heating; Hot surfaces (e.g., an exhaust ...

https://www.thoughtco.com/flame-temperatures-table-607307

Jan 7, 2019 ... ethane, 1,960 °C (air). hydrogen, 2,660 °C (oxygen), 2,045 °C (air) ... oxyhydrogen, 2,000 °C or more (3,600 °F, air). propane ... Why Fire Is Hot (and How Hot It Is). Smoking near ... When you burn a candle, the wax is oxidized.

http://curious.astro.cornell.edu/the-universe/84-the-universe/stars-and-star-clusters/nuclear-burning/403-how-can-a-star-burn-with-no-oxygen-beginner

Jun 27, 2015 ... The burning that a star does, then, is a nuclear reaction, and not a ... nitrogen and oxygen, stars heavier than the Sun may burn hydrogen to ...

http://www.derose.net/steve/resources/engtables/flametemp.html

Apr 6, 2005 ... ... while burning; Whether the flame is "adiabatic", meaning that it does not ... for Acetylene/Oxygen; 3200°C = 5792°F, for Hydrogen/Oxygen.

https://www1.eere.energy.gov/hydrogenandfuelcells/tech_validation/pdfs/fcm01r0.pdf

how hydrogen compares to hydrocarbon fuels in terms of energy, flammability and safety .... leaks of carbon monoxide have the potential to burn or ex- plode. ... or hot surface! .... and does not produce smog, but is a greenhouse gas and.