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If there is not a sufficient supply of oxygen, the flame will be smoky from excess of carbon.

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Which flame is not suitable for heating in Bunsen burner?

The yellow flame (or luminous flame) should not be used because 1. It is less hot that the blue flame (or non-luminous flame) 2. It produces soot, as compared to the blue flame which is the clean flame


How would you adjust a BUSON burner which has a yellow and smoky flame?

To adjust a Bunsen burner with a yellow and smoky flame, first check for any blockages in the air hole or gas inlet. Clear any obstructions and adjust the air inlet to increase oxygen flow, which should help achieve a blue flame. If the issue persists, the gas supply pressure might need adjustment or there could be a problem with the burner itself requiring maintenance.


How would a burner which has a yellow and smokey flame be adjusted?

A yellow and smoky flame is typically a sign of incomplete combustion. To adjust this, you can try increasing the air intake by opening the air shutter or adjusting the air-to-fuel ratio to achieve a bluer and more efficient flame. If the issue persists, it may require cleaning or maintenance of the burner components.


What is the odor emitted by the strike back flames on a Bunsen burner?

The odor emitted by the strike back flames on a Bunsen burner is typically a combination of unburned gas, soot, and carbon monoxide. This can result from incomplete combustion when the air hole on the burner is not properly adjusted, causing the flame to produce a smoky or sooty odor. It's important to adjust the air hole to achieve a clean, blue flame for optimal combustion.


What is a smoky flame?

A smoky flame is a flame that produces a significant amount of smoke due to incomplete combustion of the fuel. It is typically yellow or orange in color and can be caused by insufficient oxygen, improper fuel-air mixture, or poor ventilation. A smoky flame may indicate that adjustments are needed to improve combustion efficiency and reduce pollution.

Related Questions

Which flame is not suitable for heating in Bunsen burner?

The yellow flame (or luminous flame) should not be used because 1. It is less hot that the blue flame (or non-luminous flame) 2. It produces soot, as compared to the blue flame which is the clean flame


If a gas stove gives a smoky flame how can you correct this?

You can correct a smoky flame on a gas stove by ensuring that the burner and surrounding area are clean and free of debris. Adjusting the air-to-fuel ratio by increasing ventilation can also help improve combustion and reduce smoke. If the issue persists, you may need to have the burner checked and serviced by a professional.


The Bunsen burner flame is very tall and has a large blue cone in the center What must be done to adjust the flame?

The flame may be adjusted in two ways. To just reduce the flame height reduce the gas flow. To lessen the cone, partly close the air supply valve (the sleeve at the bottom of the burner). If closed all the way the flame will become yellow and possibly smoky.


How would you adjust a BUSON burner which has a yellow and smoky flame?

To adjust a Bunsen burner with a yellow and smoky flame, first check for any blockages in the air hole or gas inlet. Clear any obstructions and adjust the air inlet to increase oxygen flow, which should help achieve a blue flame. If the issue persists, the gas supply pressure might need adjustment or there could be a problem with the burner itself requiring maintenance.


What should you do to correct the quality of the flame when its yellow and smoky?

I'm assuming that we're talking about Bunsen burner... If the flame is yellow and smokey, there is too much gas to oxygen ratio. Cut back on the gas flow.


Why phenols burn with smoky flame?

Phenols burn with a smoky flame because of incomplete combustion. The smoky flame results from the presence of soot and unburned carbon particles in the flame. This is often due to insufficient oxygen supply during the combustion process.


How would a burner which has a yellow and smokey flame be adjusted?

A yellow and smoky flame is typically a sign of incomplete combustion. To adjust this, you can try increasing the air intake by opening the air shutter or adjusting the air-to-fuel ratio to achieve a bluer and more efficient flame. If the issue persists, it may require cleaning or maintenance of the burner components.


What is the odor emitted by the strike back flames on a Bunsen burner?

The odor emitted by the strike back flames on a Bunsen burner is typically a combination of unburned gas, soot, and carbon monoxide. This can result from incomplete combustion when the air hole on the burner is not properly adjusted, causing the flame to produce a smoky or sooty odor. It's important to adjust the air hole to achieve a clean, blue flame for optimal combustion.


What is a smoky flame?

A smoky flame is a flame that produces a significant amount of smoke due to incomplete combustion of the fuel. It is typically yellow or orange in color and can be caused by insufficient oxygen, improper fuel-air mixture, or poor ventilation. A smoky flame may indicate that adjustments are needed to improve combustion efficiency and reduce pollution.


Where is the smoky flame thrower in mechquest?

tech's mech shop


Why is the nozzle hole much smaller than the gas inlet in the gas burner?

The "gas inlet" hole doesn't just let in gas - it lets in gas and a large amount of air - the two together are needed for proper flame. Burning the gas "raw" makes a lazy, yellow, smoky flame.


How do you obtain a blue flame from a Bunsen burner?

You would have to close the collar instead of opening it. This will produce a yellow flame. But it is not suitable for heating. Only a blue flame is suitable for heating as it is much hotter than a yellow flame. M.F. - The yellow smoky flame is the lack of Oxygen (O2) mixing with the Hydrocarbon methane (CH4)