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Subjects>Science>Chemistry

What black powder is released when you burn coal?

Anonymous

∙ 9y ago

Updated: 6/4/2024

Soot or carbon black is released when coal is burned. It is a fine powder composed primarily of carbon particles that form during incomplete combustion.

AnswerBot

∙ 9mo ago

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Q: What black powder is released when you burn coal?

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What burn quickly powered coal small pieces of coal or lumps of coal?

Small pieces of coal burn more quickly than lumps of coal because of their increased surface area to volume ratio. This allows for more efficient combustion and faster release of energy.

What is a black greasy powder that forms when fuels such as wood coal and oil are burned?

The black greasy powder that forms when fuels such as wood, coal, and oil are burned is called soot. Soot contains carbon particles that are released during incomplete combustion and can accumulate on surfaces such as chimneys, exhaust pipes, and walls. It is important to properly ventilate and maintain combustion systems to reduce soot production.

What is a synonym for coal dust?

A synonym for coal dust could be coal powder or coal ash.

Why is brown coal worse to burn than black coal in environmental terms?

Brown coal, also known as lignite, has a higher moisture content and a lower energy content compared to black coal. This means that more brown coal needs to be burned to produce the same amount of energy, leading to higher carbon emissions and pollution. Brown coal also releases more sulfur dioxide and nitrogen oxides when burned, contributing to air pollution and acid rain.

Why is coal crushed and grounded into fine powder before it is blown into the boiler furnaces?

More surface area for faster (and hotter) burning

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Related Questions

How you use the word coal in a sentence?

The coal fire burned nicely.Does your father work in a coal mine?The night was as black as coal.

Which type of coal is used to generate electricity?

Any type of coal can be used for generating electricity. In the Victorian state of Australia they burn black coal. In South Australia they burn brown coal and in some places peat is burnt. When peat is compressed for thousands of years it turns into coal.

What burn quickly powered coal small pieces of coal or lumps of coal?

Small pieces of coal burn more quickly than lumps of coal because of their increased surface area to volume ratio. This allows for more efficient combustion and faster release of energy.

What is a black greasy powder that forms when fuels such as wood coal and oil are burned?

The black greasy powder that forms when fuels such as wood, coal, and oil are burned is called soot. Soot contains carbon particles that are released during incomplete combustion and can accumulate on surfaces such as chimneys, exhaust pipes, and walls. It is important to properly ventilate and maintain combustion systems to reduce soot production.

What is the largest coal mine in the US?

The Black Thunder thermal coal mine, located in the Southern Powder River Basin of Wyoming, opened in 1977 and for many years was the largest single coal operation in the US.

What if we put coal on ice and burn the coal?

it will burn it would probably burn at first and melt the ice and water does not encourage burning so the coal stops burning

What is a synonym for coal dust?

A synonym for coal dust could be coal powder or coal ash.

What element in the air is needed for coal dust to burn?

Oxygen is the element in the air that is needed for coal dust to burn. When coal dust is exposed to oxygen and heat, it can ignite and burn.

Why when we burn coal the energy released come originally from the sun?

When coal is burned, the energy released comes originally from the sun because coal is formed from organic matter such as dead plants and trees that captured solar energy through photosynthesis. This stored solar energy in the form of carbon is released when coal is burned, making it a fossil fuel.

Why is brown coal worse to burn than black coal in environmental terms?

Brown coal, also known as lignite, has a higher moisture content and a lower energy content compared to black coal. This means that more brown coal needs to be burned to produce the same amount of energy, leading to higher carbon emissions and pollution. Brown coal also releases more sulfur dioxide and nitrogen oxides when burned, contributing to air pollution and acid rain.

as black as coal?

(as) black as coal (as) black as coal Completely black; totally without light or color.

Why is coal crushed and grounded into fine powder before it is blown into the boiler furnaces?

More surface area for faster (and hotter) burning

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