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烧煤的时候为什么要加水

更新时间: 2020-09-16 00:00:00     

1、减满煤层进入炉膛后被引燃的速度。

2、燃烧时产生煤气,更加促进燃烧。

3、是煤屑结块,防止结焦,损坏炉排。

4、加煤时减轻粉尘污染。

关键词: 时候 为什么

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