Flue Gas Injection *

Furnace Improvements has developed Flue Gas Injection (FGI) as a remedy to:

• High tube skin temperatures
• Coking issues

This new technology reduces the firebox temperature by taking a part of the flue gas from the stack and injecting it near the radiant tubes through specially designed nozzles in the heater floor.

This technology requires the following additional hardware:

• FGI Fan (Induced Draft Fan)
• Cold Flue Gas Ducting to Heater Floor