Afterburners

Catalytic Oxidizers

Cire Technologies has manufactured catalytic oxidizers for over twenty years. We use only construction techniques that are proven by years of equipment operation. Our design for our catalytic oxidizers differs from other manufacturers in that we make the exterior skin out of fully welded plate steel and depend on that skin to seal the unit from leaking. This provides long term benefits including eliminating leaks from interior skins that can cause bypass which lowers the destruction efficiency of the unit and failed compliance. Another benefit of this approach is a unit that lasts longer, holding up to the deterioration caused by thermal expansion and the weather.

Standard to our catalytic oxidizers are the following features:

• Ceramic interior insulation rated for operating temperatures up to 2300°F mounted to a plate steel exterior skin
• Fully welded exterior skin with no possibility of leakage
• Elimination of hot spots on the exterior skin by the use of superior construction techniques
• Precious metal catalysts to insure high destruction efficiencies over the complete bed life of our catalytic oxidizers
• Monolith or beaded catalyst designs
• Fully piped and wired gas trains
• Complete control panels and electrical components, no hidden costs
• Variable speed control of the oxidizer fan for multiple process lines
• Up to a five year warranty is available
• Destruction efficiency greater than 99%

We can include a wide range of options with our catalytic oxidizers including:

• Hot or cold side heat exchanger bypasses
• Installation
• Secondary heat exchangers or direct feedback systems for waste heat recovery

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Recuperative Oxidizers

Cire Technologies has manufactured recuperative thermal oxidizers since its inception. We use only construction techniques that are proven by years of equipment operation.

You will not find a thermal oxidizer built by us that uses a plate type heat exchanger.
They fail prematurely compared to tube and shell heat exchangers.

Standard to our recuperative thermal oxidizers are the following features:

• Stainless steel tube and shell heat exchangers
• Ceramic blanket modules for interior insulation mounted to a plate steel exterior skin
• Fully welded exterior skin with no possibility of leakage
• Elimination of hot spots on the exterior skin by the use of superior construction techniques
• Fully piped and wired gas trains
• Complete control panels and electrical components, no hidden costs
• Up to a five year warranty is available

We can include a wide range of options with our thermal oxidizers including:

• Multi-pass primary heat exchangers for higher heat exchanger efficiency
• Multi-pass secondary heat exchangers where indirect feedback of heat to the process is desired
• Direct feedback systems where direct feedback of heated air to the process is desired
• Hot and cold side heat exchanger bypasses
• Self cleaning tube bundles where silicone release coatings create a high load of dust

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Regenerative Thermal Oxidizers (RTOs)

Cire Technologies can supply a range of RTOs to match your process requirements. From two bed, to the three bed design in the adjacent picture, up to multiple beds.

Standard to our regenerative thermal oxidizers are the following features:

• Ceramic interior insulation rated for operating temperatures up to 2300°F mounted to a plate steel exterior skin
• Fully welded exterior skin with no possibility of leakage
• Elimination of hot spots on the exterior skin by the use of superior construction techniques
• Structured ceramic heat exchange media that minimizes pressure drop, eliminates compacting and lowers the utility cost of operating the oxidizer fan
• Single burner design with one combustion chamber minimizing maintenance
• Fully piped and wired gas trains
• Complete control panels and electrical components, no hidden costs
• Variable speed control of the oxidizer fan for multiple process lines
• Up to a five year warranty is available
• Destruction efficiency greater than 99%

 We can include a wide range of options with our thermal oxidizers including:

• Heat exchanger efficiencies to 98%
• Hot side heat exchanger bypass
• Installation
• Waste heat recovery

Request Info