In this paper, the author transform the flat separator into groove separator with respect to high quantity of combustible materials in fly ash in a spreader\|stocker\|fired travelling grate boiler.

• 针对抛煤机链条炉飞灰可燃物含量的问题,将平板式分离器改为槽形分离器,同时在炉膛敷设回燃带,提高燃烧温度。