Product Description

Plaintiffs alleged in publicly filed U.S. asbestos personal-injury and wrongful-death litigation that Coen Company supplied refinery process heater burners — including crude heater, vacuum heater, and reformer furnace burners — with asbestos-refractory combustion-side inserts around the burner tip and asbestos-fabric mounting gaskets at the burner-to-furnace floor and wall connection. The asbestos-refractory inserts allegedly stabilized the flame envelope at the tip and protected the surrounding furnace throat, and the asbestos-fabric mounting gaskets allegedly sealed the burner assembly to the heater plate against negative-draft air in-leakage.

Plaintiffs alleged that Coen refinery burners remained in service across U.S. refinery process heaters from the 1940s through the 1980s, requiring periodic tip cleaning, burner change-outs, and combustion tune-ups.

Workers Exposed

Plaintiffs allegedly exposed to Coen Company refinery burner asbestos-containing components include:

  • Refinery burner mechanics and combustion technicians cleaning tips and tuning burners
  • Refinery boilermakers and vessel welders on heater firebox and burner-plate hot-work
  • Refinery pipefitters and steamfitters tying in fuel gas and fuel oil supply piping
  • Refinery bricklayers and refractory masons rebuilding heater firebox and burner throat refractory
  • Refinery turnaround (TAR) contractors and shutdown crews during heater turnarounds
  • Refinery outside operators and process operators lighting off and shutting down burners
  • Refinery instrumentation and electrical (E&I) technicians on burner management systems