Main Stack

Main Stack depending on project requirements can be insulated or non-insulated, to be supported on ground (Self Supported), designed according to ASME-STS 1.
The primary considerations in design and sizing of the stack are;

  • Seismic and Wind loads,
  • Available Draft and Draft requirements,
  • Local environmental requirements,
  • Local fire protection and regulations,
  • Maximum permissible noise level,
  • Flow velocity and exhaust gas pressure drop.
  • Atmospheric conditions and corrosion protections
  • Acid dew point consideration and material selection
  • Thermal design and heat loss through surface