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

Gas / Fuels, Flame temperature ... Methane (natural gas) in air, 1950 °C 3542 °F.

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

In the study of combustion, there are two types of adiabatic flame temperature depending on ... Because most combustion processes that happen naturally occur in the open air, there is nothing that confines the gas to a particular ... the following table lists the adiabatic flame temperature for various gases under constant ...

https://www.engineeringtoolbox.com/flame-temperatures-gases-d_422.html

Adiabatic flame temperatures for common fuel gases - propane, butane, ... Flame temperatures for some commonly used fuel gases: ... Natural Gas, 1960.

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

Jan 7, 2019 ... This is a list of flame temperatures for various common fuels. The adiabatic flame temperature for common gases in air and oxygen are given. ... natural gas, 2,770 °C (oxygen). oxyhydrogen, 2,000 °C or more (3,600 °F, air).

https://www.elgas.com.au/blog/1585-why-does-a-gas-flame-burn-blue-lpg-gas-natural-propane-methane

With complete combustion, an LPG (Propane) gas flame colour is blue and burns at a temperature of around 1,980°C, which is 20°C higher than a natural gas ...

https://www.sciencedirect.com/science/article/pii/S1875510017302457

Such variations in gas composition cause variations in flame temperature, its combustion products and thermodynamic properties which can affect gas-fueled  ...

https://www.sciencedirect.com/topics/engineering/flame-temperature

The maximum flame temperatures achieved by combustion processes can be further .... Axial swirler with central air injection (LSI) operated on natural gas and  ...

https://www.newworldencyclopedia.org/entry/Natural_gas

Nov 13, 2018 ... Appearance, Clear Gas, Blue Flame. Properties ... Autoignition temperature, 537° C. Maximum ... Blue flames of burners on a natural gas stove ...

https://journals.sagepub.com/doi/pdf/10.1260/1756-8277.4.2.175

natural gas preheating on the flame luminosity, overall boiler efficiency, and NO ... the inlet gas temperature from 240°C, abruptly increases the flame luminosity.

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

Apr 6, 2005 ... Flame temperature is not as simple as it sounds. ... temperature is measured; For flames in air, the temperature, humidity, pressure, present gas ...