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Why is wet powdered calcium carbonate sprayed through the waste gasses in a chimney of a coal fired power station?
Wet powdered calcium carbonate is sprayed through waste gases in a chimney of a coal-fired power station to remove sulfur dioxide (SO2) from the emissions. The calcium carbonate reacts with the sulfur dioxide to form calcium sulfate, which can be disposed of safely. This process helps reduce air pollution and adheres to environmental regulations.
How do you remove pure calcium carbonate from eggshell?
1. Removing of calcium carbonate: CaCO3 is dissolved in vinegar. 2. Obtaining of pure calcium carbonate: by heating of birds eggshells at moderate temperature, to destroy the proteic matrix.
How would you separate water sodium carbonate and calcium carbonate?
To separate water, sodium carbonate, and calcium carbonate, you could first evaporate the water to leave behind the dry sodium carbonate and calcium carbonate. Next, you could use solubility differences to further separate the sodium carbonate and calcium carbonate; calcium carbonate is insoluble in water while sodium carbonate is soluble. So, you could dissolve the mixture in water, filter it to remove the calcium carbonate, and then evaporate the water to obtain the sodium carbonate.
How is calcium carbonate used in coal fired power stations?
Calcium carbonate is commonly used as a sorbent to remove sulfur dioxide (SO2) emissions from flue gas in coal-fired power stations. When calcium carbonate reacts with SO2, it forms calcium sulfate, which can be captured and disposed of. This process helps to reduce air pollution and comply with environmental regulations.
What is the theoretical reasons in using Ammonium thiosulfate Dipropylene Glycol and Calcium sulfate to clean the coating mixture of Calcium carbonate from Paper Notes?
The theoretical reason for using Ammonium thiosulfate, Dipropylene Glycol, and Calcium sulfate to clean the coating mixture of Calcium carbonate from Paper Notes is their ability to be used as wetting agents.
Calcium carbonates be used to remove acidic gases from power stations?
Yes, calcium carbonate can be used to remove acidic gases like sulfur dioxide and nitrogen oxides from power station emissions through a process called flue gas desulfurization. This involves the reaction of calcium carbonate with the acidic gases to form less harmful products like calcium sulfate and water.
How does calcium carbonate reduce harmful emissions from coal-fired power stations?
Coal contains sulphur and when this is burnt(heated) sulphur dioxide is produced, this is a greenhouse gas. To remove this greenhouse gas, this gas is passed a mechanism like a shower that is able to dissolve it and make it an acid. Then this acid sulphur is neutralized with calcium carbonate to form calcium sulphate, water and carbon dioxided
Which pollutants can be removed from the chimney gases of factories and power stations by treatment with calcium carbonate?
Calcium carbonate can help remove sulfur dioxide and acidic gases like nitric oxide from chimney gases by neutralizing them to form less harmful substances like calcium sulfate and calcium nitrate. This process is known as flue gas desulfurization and can help reduce air pollution emissions from industrial sources.
How can I effectively remove calcium carbonate from water?
To effectively remove calcium carbonate from water, you can use methods such as filtration, ion exchange, or chemical precipitation. Filtration can help remove solid particles of calcium carbonate, while ion exchange involves replacing calcium ions with sodium ions. Chemical precipitation involves adding chemicals to the water to make calcium carbonate form a solid that can be filtered out.
Why is wet powdered calcium carbonate sprayed through the waste gasses in a chimney of a coal fired power station?
Wet powdered calcium carbonate is sprayed through waste gases in a chimney of a coal-fired power station to remove sulfur dioxide (SO2) from the emissions. The calcium carbonate reacts with the sulfur dioxide to form calcium sulfate, which can be disposed of safely. This process helps reduce air pollution and adheres to environmental regulations.
How do you remove pure calcium carbonate from eggshell?
1. Removing of calcium carbonate: CaCO3 is dissolved in vinegar. 2. Obtaining of pure calcium carbonate: by heating of birds eggshells at moderate temperature, to destroy the proteic matrix.
How would you separate water sodium carbonate and calcium carbonate?
To separate water, sodium carbonate, and calcium carbonate, you could first evaporate the water to leave behind the dry sodium carbonate and calcium carbonate. Next, you could use solubility differences to further separate the sodium carbonate and calcium carbonate; calcium carbonate is insoluble in water while sodium carbonate is soluble. So, you could dissolve the mixture in water, filter it to remove the calcium carbonate, and then evaporate the water to obtain the sodium carbonate.
Will calcium carbonate damage pool water?
It will make the water cloudy. to remove calcium carbonate simply lower pH in the pool to 7.0 or lower and calcium carbonate will redissolve back into suspension and water will clear up. You can get this characteristic by adding sodium Carbonate too quickly.
How and why calcium carbonate is used to remove the acidic gases produced from coal- fired power stations?
Calcium carbonate easily react with acids and a neutralizing reaction occur.
How is calcium carbonate used in coal fired power stations?
Calcium carbonate is commonly used as a sorbent to remove sulfur dioxide (SO2) emissions from flue gas in coal-fired power stations. When calcium carbonate reacts with SO2, it forms calcium sulfate, which can be captured and disposed of. This process helps to reduce air pollution and comply with environmental regulations.
How do you remove calcium carbonate from limestone floors?
You can remove calcium carbonate from limestone floors by using a mild acid solution, such as vinegar or lemon juice, to dissolve the mineral deposits. Apply the solution to the affected areas, allow it to sit for a few minutes, then scrub the surface with a brush or scrubbing pad. Rinse the area thoroughly with water to remove any remaining residue.
Is toilet cleaner acid or alkali?
Acid, to help remove calcium carbonate and rust deposits.
