Why is lpg flame blue

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English Spanish. And with home heating or water heating, your energy costs could soar because of that inefficiency. Yellow or orange flames can also be dangerous. That incomplete combustion can lead to a carbon monoxide buildup in your home.

If you are seeing yellow or orange flames, contact your equipment service technician. They can diagnose and fix the problem. Get safe, reliable propane delivery by becoming a Blue Flame customer!

A blue flame indicates complete combustion of the carbon, which is why you see a blue flame with gas appliances. Propane is a hydrocarbon, containing carbon atoms.

A blue flame is indicative of complete combustion vs a yellow flame or orange flame. The yellow or red flames are due to incandescence of very fine soot particles that are produced in the flame. When comparing different gases , you will discover that they required different amounts of air for complete combustion. Natural gas has no colour. Natural gas is clear and odourless, in its natural state. The smell that people associate with natural gas is added to it for safety reasons.

The stench alerts us to gas leaks that might otherwise be undiscovered. Methane gas is the primary constituent of natural gas and it burns with a blue color flame.

If there are yellow, orange, or red flame colors when your methane burns, it is indicative of incomplete combustion. Other colors may also appear, indicating other substances burning within the methane. A proper natural gas appliance flame colour is a vigorous blue colour flame with a lighter blue colour section within the middle of the flame.

A small yellow colour tip may be present. A blue natural gas flame colour is indicative of proper combustion and minimal wasted gas. A natural gas flame should be blue. Not having a natural gas blue flame color or an LPG propane blue flame color, and having yellow or red flames instead, could be indicative of an appliance problem. A natural gas blue flame indicates that the burner is providing the correct air-fuel mixture, with sufficient oxygen for complete combustion at the burner.

A blue flame burns the fuel completely producing carbon dioxide, water and heat. Natural gas burns with a blue flame colour, with complete combustion. LPG propane also burns with a blue flame colour. See the flame color temperature chart below. You get a blue gas flame with a hydrocarbon gas when you have enough oxygen for complete combustion.

When you do have sufficient oxygen, the gas flame appears blue because complete combustion creates enough energy to excite and ionize the gas molecules in the flame. What colour is natural gas can be answered in two ways. Natural gas itself is a colourless gas whilst a natural gas flame burns with a blue colour.

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