Retrofit of a Stationary Grate Wood Fired Boiler With Overfire Air Equipped with Near Field Far Field Mixing

摘要

1. Installation of OFAwith NF~3 Inserts Reduced CO by 80% to 90% 2. Tuning the Position of the NF~3 Inserts Reduced CO by another 32% 3. All Further Attempts to Optimize the NF~3 Insert Position Increased CO Emissions 4. Returning the NF~3 Inserts to the Optimum Position brought CO Emissions back the Minimum Level. 5. Minimum CO is at less than 6% O_2.