Tag: Overfire Air

Reducing CO Emissions with OFA System Upgrades, Part 2

March 10, 2026

In part 1 on this topic we presented basic principles of combustion and air system design to show potential benefits of an overfire air (OFA) upgrade. In Part 2 we present data from several of Jansen’s recent OFA upgrades to show measurable reductions in carbon monoxide (CO) emissions. To review,

Read More »

Reducing CO Emissions with OFA System Upgrades, Part 1

March 3, 2026

Operating with an effective overfire air (OFA) system is key to optimizing the combustion process in a biomass boiler and reducing its carbon monoxide (CO) emissions. This post will discuss the basics of combustion optimization and OFA system design. Part 2 will focus on the measured reductions in CO from

Read More »

Search the Blog

Topics

Recent Posts