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The ideal ratio of oxygen to acetylene in an oxidizing flame is around 1.1:1. This ratio helps ensure complete combustion of the acetylene, resulting in a clean and efficient flame with sufficient heat output for various welding and cutting applications.

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Q: What is the oxygen to acetylene ratio in oxidising flame?
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Continue Learning about Natural Sciences

How much oxygen goes into a Bunsen burner when the flame is blue?

In a Bunsen burner with a blue flame, the ratio of oxygen to gas is approximately 1:3. This means that for every molecule of oxygen, about three molecules of gas are present in the mixture. This ratio allows for complete combustion of the gas, resulting in a clean, blue flame.


When you give it more air the flame get yellow?

A yellow flame indicates incomplete combustion due to insufficient oxygen, which can be caused by providing too much fuel or inadequate airflow. Adjusting the air intake can help balance the fuel-to-air ratio and produce a blue flame, which is a sign of a clean and efficient burn.


What is the maximum temperature that can be achieved by the yellow flame of a Bunsen burner?

The maximum temperature that can be achieved by the yellow flame of a Bunsen burner is around 1,000 to 1,300 degrees Celsius. The temperature can vary depending on the air-to-gas ratio and the quality of the burner.


Which compressed gases are used for welding?

Some common compressed gases used for welding include acetylene, argon, carbon dioxide, and helium. These gases are often used in various combinations depending on the welding process and materials being joined.


What is reaction of oxygen and acetylene?

it is used for cutting metals ( example with a proper mixture by regulators you use a cutting torch) +++ The mixture as such is just oxygen and acetylene, but acetylene is highly flammable and when additional oxygen is introduced, the flame is hot enough to melt steel to weld it. ' For cutting, the metal is first brought to melting-point or nearly so by the gas flame, then excess oxygen is added to burn rather than melt the iron itself, with the gas flame maintaining the heat input and temperature. The oxy-gas cutting torch differs from the welding torch by a different type of nozzle and having a trigger on its side to operate the cutting-oxygen valve.