Thermodyne provides you CHIMNEYS as per your requirement. The flue gases produced in the boiler furnaces as a result of fuel combustion are exhausted in the atmosphere through a chimney. The purpose of a chimney is to discharge these gases to such a height so that they do not create a nuisance to the surroundings environments, generally as per the recommendation of local pollution control board norms.
Selection of correct chimney dimension like height, diameter, thickness etc. are vital in the performance of the boiler and also depend upon the type of boiler used, fuel being fired in the boiler furnace, fuel characteristics etc. For boiler operating a natural drafts system the height & diameter of the chimney governs the quantity & flow of air through the boiler system and hence determines how efficiently the fuel is burnt.
Having established the required height of the chimney, the material of construction can be decided. The most common materials for a fire tube boiler are steel, concrete & brick.

Construction Information
The chimneys offered are generally in Mild steel construction. For special applications, chimneys in Stainless steel construction can also be offered. The chimney may be self-supported type or guy rope supported as desired. Accessories like base plate, ladder, lightning, flanges etc. can also be provided.

Applications

Boiler Exhaust

Generator Exhaust

Gas exhaust in Chemical plants

For removal of harmful gases/fumes from the process

Flue gas exhaust from furnaces

.

A steam boiler assembly, be it any fuel (solidliquidgaseous) used for combustion, the flue gases coming out of the Induced draft fan, coming from air preheaters and dust collectors, enters the chimney to conclude this process before getting released to the atmosphere. Self-supported type Chimneys can be provided suiting the boiler size. It can be designed and manufactured as per IS-6533 standard to ensure compliance.

Thechimneyis a tall structure used to ventilate or exhaust off all gases generated during the Combustion of Fuel. Although it may be self-supported or supported by ropes, a huge structure made of steel or concrete but its primary function is just to vent off poisonous or harmful gases at a height where it does not come in contact with any human.

As the pollution laws are getting stringent day-by-day, all the industries using boilers or furnaces involving the process of exhausting harmful gases to surrounding atmosphere must install the chimney in their process. There are also some laws related to the height of chimney depending upon the type of region.Thermodyne Engineering Systemhas designed, manufactured and installedseveralindustrialchimneysall over the world. We have a vast experience in designing chimney that involves a draft calculation based on flue gas temperature at the inlet and the outlet of the chimney.

We have supplied many chimneys along with our Steam BoilerAssembly. General process involves generating flue gases from the combustion of fuel be it any fuel (solid/liquid/gaseous). Then the flue gases travel from Boiler to Air Preheaters and dust collectors. After exiting the dust collector, flue gases enter the chimneys through Induced Draft Fan to conclude this process before getting released into the atmosphere.

Industrial Chimney Working in Boilers

The chimneys working is based on the natural draft or stack effect. As we know, the density of a gas reduces, with rising in its temperature, so because of this reason when the flue gases enter the chimney, the buoyancy forces of air come into action and help in carrying the flue gases out of the chimneys.

In the case of aBoiler assemblyemploying anInduced Draft Fan, the flue gases are brought to the chimney by this fan and then buoyancy forces deliver them to the atmosphere. These buoyancy forces depend upon the weight of the air displaced by the flue gases in the chimneys. Greater the weight, greater are the buoyancy forces present. And this weight can be increased by increasing the height of the chimneys.

Back in time, whenLancashire Boilerswere in fashion, induced draft fanswere not used. The reason was the extremely high temperature of flue gases at the chimney inlet, this high temp. of flue gases reduced the density of flue gases to a great extent. Now they were even lighter and the buoyancy forces produced were of greater magnitude.

This removal of flue gases in the chimneys created a vacuum at the chimneys inlet. So, because of this vacuum (pressure difference between boiler furnace and chimney inlet), the flue gases traveled all the way from the boiler to the chimneys, eliminating the need for anInduced Draft Fan.

We, atThermodyne Boiler, have successfully designed, manufactured, supplied and erected both structure and self-supported Chimneys in compliance with IS-6533 (part-1&2) to many of our clients.

Thermodyne provides you CHIMNEYS as per your requirement. The flue gases produced in the boiler furnaces as a result of fuel combustion are exhausted in the atmosphere through a chimney. The purpose of a chimney is to discharge these gases to such a height so that they do not create a nuisance to the surroundings environments, generally as per the recommendation of local pollution control board norms.
Selection of correct chimney dimension like height, diameter, thickness etc. are vital in the performance of the boiler and also depend upon the type of boiler used, fuel being fired in the boiler furnace, fuel characteristics etc. For boiler operating a natural drafts system the height & diameter of the chimney governs the quantity & flow of air through the boiler system and hence determines how efficiently the fuel is burnt.
Having established the required height of the chimney, the material of construction can be decided. The most common materials for a fire tube boiler are steel, concrete & brick.

Construction Information
The chimneys offered are generally in Mild steel construction. For special applications, chimneys in Stainless steel construction can also be offered. The chimney may be self-supported type or guy rope supported as desired. Accessories like base plate, ladder, lightning, flanges etc. can also be provided.

Applications

Boiler Exhaust

Generator Exhaust

Gas exhaust in Chemical plants

For removal of harmful gases/fumes from the process

Flue gas exhaust from furnaces

.

A steam boiler assembly, be it any fuel (solidliquidgaseous) used for combustion, the flue gases coming out of the Induced draft fan, coming from air preheaters and dust collectors, enters the chimney to conclude this process before getting released to the atmosphere. Self-supported type Chimneys can be provided suiting the boiler size. It can be designed and manufactured as per IS-6533 standard to ensure compliance.

Thechimneyis a tall structure used to ventilate or exhaust off all gases generated during the Combustion of Fuel. Although it may be self-supported or supported by ropes, a huge structure made of steel or concrete but its primary function is just to vent off poisonous or harmful gases at a height where it does not come in contact with any human.

As the pollution laws are getting stringent day-by-day, all the industries using boilers or furnaces involving the process of exhausting harmful gases to surrounding atmosphere must install the chimney in their process. There are also some laws related to the height of chimney depending upon the type of region.Thermodyne Engineering Systemhas designed, manufactured and installedseveralindustrialchimneysall over the world. We have a vast experience in designing chimney that involves a draft calculation based on flue gas temperature at the inlet and the outlet of the chimney.

We have supplied many chimneys along with our Steam BoilerAssembly. General process involves generating flue gases from the combustion of fuel be it any fuel (solid/liquid/gaseous). Then the flue gases travel from Boiler to Air Preheaters and dust collectors. After exiting the dust collector, flue gases enter the chimneys through Induced Draft Fan to conclude this process before getting released into the atmosphere.

Industrial Chimney Working in Boilers

The chimneys working is based on the natural draft or stack effect. As we know, the density of a gas reduces, with rising in its temperature, so because of this reason when the flue gases enter the chimney, the buoyancy forces of air come into action and help in carrying the flue gases out of the chimneys.

In the case of aBoiler assemblyemploying anInduced Draft Fan, the flue gases are brought to the chimney by this fan and then buoyancy forces deliver them to the atmosphere. These buoyancy forces depend upon the weight of the air displaced by the flue gases in the chimneys. Greater the weight, greater are the buoyancy forces present. And this weight can be increased by increasing the height of the chimneys.

Back in time, whenLancashire Boilerswere in fashion, induced draft fanswere not used. The reason was the extremely high temperature of flue gases at the chimney inlet, this high temp. of flue gases reduced the density of flue gases to a great extent. Now they were even lighter and the buoyancy forces produced were of greater magnitude.

This removal of flue gases in the chimneys created a vacuum at the chimneys inlet. So, because of this vacuum (pressure difference between boiler furnace and chimney inlet), the flue gases traveled all the way from the boiler to the chimneys, eliminating the need for anInduced Draft Fan.

We, atThermodyne Boiler, have successfully designed, manufactured, supplied and erected both structure and self-supported Chimneys in compliance with IS-6533 (part-1&2) to many of our clients.