Why are factory chimneys so tall?
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Why are factory chimneys so tall?
Originally Answered: Why are factory chimneys so high? Factory chimneys were built high to dissipate any chemical discharge into the higher atmosphere to reduce the concentrations from becoming hazardous to the area surrounding the plant.
Why are mill chimneys so tall?
In the case of chemically aggressive output, a sufficiently tall chimney can allow for partial or complete self-neutralization of airborne chemicals before they reach ground level. The dispersion of pollutants over a greater area can reduce their concentrations and facilitate compliance with regulatory limits.”
How tall are industrial chimneys?
Over 200 such industrial chimneys, with heights ranging between 60 and 350 m, are nowadays in operation.
What are tall chimneys?
Although many kinds of industrial facilities have tall chimneys most of the chimneys with heights of 200 metres and more are part of thermal, especially coal-fired power stations. Only a few smelters, steel mills, chemical factories and oil refineries use such tall chimneys.
Do taller chimney draw better?
Taller Chimneys Produce Stronger Draft If draft problems are experienced with short systems, consider adding to the chimney height.
What is the tallest chimney in the world?
Ekibastuz GRES-2 Power Station
The reinforced concrete chimney is about 38 metres (125 ft) taller than the Inco Superstack in Sudbury, Ontario, Canada. It is the tallest chimney ever built….
| Ekibastuz GRES-2 Power Station | |
|---|---|
| Wikimedia | © OpenStreetMap | |
| Country | Kazakhstan |
| Location | Ekibastuz |
Where is the tallest chimney?
The reinforced concrete chimney is about 38 metres (125 ft) taller than the Inco Superstack in Sudbury, Ontario, Canada. It is the tallest chimney ever built….
| Ekibastuz GRES-2 Power Station | |
|---|---|
| Wikimedia | © OpenStreetMap | |
| Country | Kazakhstan |
| Location | Ekibastuz |
What is the tallest chimney in Europe?
Trbovlje Chimney
The Trbovlje Chimney (Trboveljski dimnik) of the power station, built in 1976, is the tallest flue-gas stack in Europe. The 360-metre (1,180 ft) high flue-gas stack was poured in 210 days, and required 11,866 cubic metres (419,000 cu ft) of concrete and 1,079 tons of reinforcing steel.
Where is the worlds largest chimney?
Ekibastuz
They hope soon to scale the GRES-2 Power Station chimney at Ekibastuz, Kazakhstan, which at 419m (1,377ft) is reputed to be the tallest in the world.
Can a chimney be too tall?
A chimney that’s too tall can result in the heated air cooling off by the time it reaches the top of the chimney stack. This can create a negative pressure inside of the smokestack that pushes smoke and other gases back into the home.
Where is the world tallest chimney?
Ekibastuz GRES-2
The reinforced concrete chimney is about 38 metres (125 ft) taller than the Inco Superstack in Sudbury, Ontario, Canada. It is the tallest chimney ever built….
| Ekibastuz GRES-2 Power Station | |
|---|---|
| Location | Ekibastuz |
| Coordinates | 52°1′26.3″N 75°28′34.5″ECoordinates: 52°1′26.3″N 75°28′34.5″E |
| Commission date | 1987 |
What is the 3 2 10 rule?
This rule means that your chimney’s shortest side needs to be at least 3 feet above the roof penetration, and its top has to be 2 feet higher than any part of the building that’s within 10 feet.
How does the height of a chimney affect its performance?
The height of a chimney influences its ability to transfer flue gases to the external environment via stack effect. Additionally, the dispersion of pollutants at higher altitudes can reduce their impact on the immediate surroundings.
Why do chimneys burn so hot?
The higher the chimney (a containment of hot air) the faster the gases and the more air / oxygen drawn in supplying fire with more heat potential. The massive heat generated can burn / melt almost any thing. Glenfel was a large chimney made by the area of cladding fitted a few inches away from the concrete wall.
What is a glenfel chimney?
Glenfel was a large chimney made by the area of cladding fitted a few inches away from the concrete wall. Same principal as a forge using blown air. Thanks for contributing an answer to Physics Stack Exchange!
Why is the top of a fireplace higher than the bottom?
There can be several reasons. First, the bottom is hot and the top is cooler. The smoke moving upwards pulls new air into the combustion, and this can stabilize the burn process. This is the case with many household fireplaces. Second, smoke and pollution control.