Flue Gas Recirculation: History and Uses - EnviroPower

19/06/2019 · Flue Gas Recirculation (FGR) is the process of taking a portion of the flue gas from a combustion process and recirculating it back through a boiler or burner. When the process is used in internal combustion engines it is commonly referred to as exhaust gas recirculation (EGR). FGR has two primary purposes and one just for gasifiers.

Flue Gas Recirculation (FGR) - CCA Combustion Systems

Flue Gas Recirculation (FGR) is a powerful nitrogen oxide (NOx) control technique that significantly reduces NOx emissions by recirculating flue gases from the boiler exhaust duct into the main combustion chamber. This process reduces peak flame temperature and lowers the percentage of oxygen in the combustion

Direct Care U.K. ltd - Skilled Boiler Manufacturer - directcareuk.co.uk

Flue Gas Recirculation (FGR) - CCA Combustion Systems

Flue Gas Recirculation for NOx Reduction

Flue gas recirculation (FGR) can be a highly effective technique for lowering NOx emissions from burners, and itÕs relatively inexpensive to apply.Most of the early FGR work was done on boilers, and investigators found that recirculating up to 25% of the flue gases through the burner could lower NOx

Reducing Boiler Emissions with Flue Gas Recirculation

Flue Gas Recirculation: History and Uses - EnviroPower Renewable Inc.