Apparatus for the injection distribution and dispersion of sorbent in a utility boiler furnace

摘要

A system and method for distributing, injecting, and dispersing a sorbent mixture of sorbent and compressed filtered flue gas into the combustion furnace portion of a boiler furnace. Prior to injection into the combustion furnace, the sorbent mixture is heated with steam and distributed within the combustion furnace through a plurality of injection tubes having their ends arranged in a grid and oriented substantially toward the combustion furnace flue gas flow.