A new type of igniter for sintering machine burning Coal_Water Slurry ( CWS) has been developed aiming at surmounting the current limitations such as higher fuel cost, shorter life_span and unsatisfactory ignition uniformity. The CWS burner is placed at the roof of the igniter. 针对当前烧结机燃油点火器燃料费用高、寿命短、点火不均匀等现状,研制开发了点火器喷嘴顶部布置的燃用水煤浆的烧结机点火器。
The igniter with multiple slit burner is characterized by its higher combustion efficien-cy, better adjustment of flame length, more rational temperature distribution in the furnace hearth. 多缝式烧嘴点火器具有燃烧效率高、火焰长度易调、炉膛温度分布合理等优点。