RECOVERY BOILER COMBUSTION AIR SYSTEM WITH INTERMEDIATE AIR PORTS VERTICALLY ALIGNED WITH MULTIPLE LEVELS OF TERTIARY AIR PORTS

• Main Author: WESSEL, RICHARD A
• Format: Patent
• Language: English; French
• Published: 05.06.2012
• Subjects: AIR SUPPLY; BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; DRAUGHT-INDUCING; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; STEAM BOILERS; STEAM GENERATION; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS; WEAPONS

A combustion air system particularly useful for Kraft process recovery boilers or soda process recovery boilers has a level of liquor air ports located above the black liquor guns, and multiple levels of tertiary air formed by substantially vertically aligned tertiary air ports located above the bla...