The problem of serious accumulation of ash and scaling on furnace pipe not only increases energy but also menaces the safety of production,so it is highly noted in many trades.

• 积灰结垢是各种炉子存在的普遍问题,它不仅引起能耗增加,且存在着各种不安全隐患,严重威胁安全生产,已引起各行业的高度重视。