fireplace,fire room,firing chamber

The ignition process of the coal particle streams in the ignition chamber heated by the electromagnetic induction was researched and its experimental data is presented in this paper.

试验表明:煤粉气流在点火室核心区域,发生的着火过程为均相着火,火焰中心向点火室中心偏转,有利于遏制结焦;调节点火室的输入功率,可调节煤粉的着火距离,这一性能,使得该点火器适用于多煤种;合适的一次风粉浓度,可强化着火过程。