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Emhart Teknologies Heli-Coil - Catalytic Incinerator

Danbury, Connecticut

Services: Air Services
Clients Served: Industrial

Heli-Coil is best known for the manufacture of the free running and screw lock inserts. The company operates a facility located in Danbury, Connecticut. Loureiro has a history of projects involving emission controls associated with an organic coating process. We have been retained to prepare an engineering report, to prepare a permit application for the installation of the air emission control system (catalytic incinerator), and to perform a New Source Review permit application for the replacement of components of the catalytic oxidizer.

Throughout these projects we have assisted the facility in maintaining compliance with the air emission regulations in Connecticut. Loureiro was retained using a design-build project delivery system to install the catalytic incinerator.


  • Potential to emit calculations
  • Stack location and height assessments
  • Alternatives assessment
  • Design and permitting of control system
  • System installation and commissioning