What are the parts of the Bunsen burner and its functions?

Barrel or stack: It is approximately 5 inches long to raise the flame to a suitable height for heating. This is where gas and air mix for combustion. 2. Collar: It is a small disk at the bottom of the barrel that adjusts to control the amount of the air entering the barrel.

What are the parts of a Bunsen burner?

The different parts of a Bunsen burner are: barrel, collar, air holes, gas intake, gas valve, and the base.

What are the parts of burner?

Description of a Gas Burner Components

• Flame Scanner.
• Sight Glass.
• Internal Insulation.
• Ignition Area.
• Front Plate.
• Centre Gas Tube.
• Gas Lances.
• Ignition trafo in EExd junction box.

What is the function of the Bunsen burner barrel?

The barrel, or burner tube, is where the air and gas mix. The collar, which is located at the bottom of the barrel , can be adjusted to control the air intake and the heat of the flame. The collar can be turned to allow for more air to enter the burner by revealing air vents or it can be rotated to occlude them.

What is the function of gas inlet in Bunsen burner?

The gas inlet connects the Bunsen burner to the gas jet through a rubber gas intake tube. A spark lighter is commonly used for igniting the combustion of the gas and air.

What part of the Bunsen burner controls the height of the flame?

The height of the flame can be adjusted with the needle valve at the bottom of the burner. 2. The color of the flame can be adjusted by turning the barrel of the burner clockwise (less air) or counter clockwise (more air).

What is the function of air regulator in Bunsen burner?

The air regulator has holes and is used for regulating the flame.

What is the function of the chimney in a Bunsen burner?

3 Answers. Function of a chimney of a bunsen burner is; It is a pathway for the laboratory gas to the top for burning.

What part of the Bunsen burner controls the temperature of the flame?

The barrel, or burner tube, is where the air and gas mix. The collar, which is located at the bottom of the barrel , can be adjusted to control the air intake and the heat of the flame.

What are the advantages of using a bunsen burner?

A bunsen burner with a bypass tube attachment contains a control stopcock and pilot ignition flame. With addition of the by-pass feature a great economy in the use of gas may be obtained. The user has the ability of turning down the gas when it is not required, therefore relighting when only necessary. There is small jet inside the burner.

What are the hazards of a bunsen burner?

Dangers of a bunsen burner: Strikebacks – A strikeback occurs when the flame is given too much oxygen such that instead of the fire burning at the top of the chimney, it flashes back and burns at the jet, where the methane just enters at the bottom of the chimney.

What are some uses of Bunsen burners?

Sterilization of Inoculating loop

What are facts about the Bunsen burner?

The user of a Bunsen burner can turn a needle valve to change the color and temperature of the flame.