Granulation Technology of BOF Sloug-hy Dust in Wet Rotary Kiln
氧气顶吹炼钢尘泥湿式回转窑制粒法

Preliminary dehydration, granulation and sintering of vacuum-filter dust containing 40% of water can continuously be accomplished in wet rotary kiln. The product from the kiln is a kind of sintered briquene. This sintered briquette can be reused in the steelmaking process as slag-forming material. The fuel consumption of the BOF dust recycling process is not high and economically acceptable.