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Air Pollution Control

Chimney

Self-supported and structural stacks engineered for safe dispersion of flue gases, per statutory emission norms.

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Working principle

A chimney’s height and diameter are calculated from the fuel, gas volume and the ground-level concentration targets prescribed by pollution control norms, following the IS 6533 methodology.

We fabricate self-supported, guyed and structure-supported stacks with platforms, ladders and sampling ports for stack monitoring — and handle the job from design through erection.

STEP 1
Design

Height & diameter per IS 6533 and CPCB norms.

STEP 2
Fabrication

MS / SS shells, flanges and platforms at works.

STEP 3
Erection

Site installation with foundation and guys.

STEP 4
Commissioning

Sampling ports ready for stack monitoring.

Process diagram

Flue gas source
boiler / DG / furnace
Ducting
to stack base
Chimney stack
height per IS 6533
Safe dispersion
within GLC norms

Sampling ports and platform allow periodic stack monitoring.

Applications

Boilers DG sets Furnaces & foundries Incinerators Process heaters Hot air generators

Advantages

Design per IS 6533 / CPCB guidelines
Self-supported, guyed or structural types
Sampling platform and port built in
Corrosion protection and insulation options
Aviation warning fittings
Turnkey — design to erection

Typical specifications

Parameter
Typical value
Height
Up to 60 m self-supported
Material
MS / SS, FRP lining optional
Types
Self-supported / guyed / structural
Accessories
Ladder, platform, sampling ports
Design code
IS 6533 Part 1 & 2
Finish
Heat-resistant paint / insulation
Compliance
CPCB / MPCB norms

Final specifications are engineered per site after requirement study.

See it working

Stack fabrication and erection.

Related: Dry Scrubber Wet Scrubber Stack Monitoring

Need a stack designed and erected? Talk to us.

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