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A PRECALCINER CEMENT KILN AND MIXING HIGH TEMPERATURE GASES IN MINERAL KILNS
A PRECALCINER CEMENT KILN AND MIXING HIGH TEMPERATURE GASES IN MINERAL KILNS
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机译:矿山窑前水泥窑与高温气体的混合
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摘要
A method is described for reducing NO x emissions and improving energy efficiency during mineral processing in a rotary kiln. The method comprises injection of air with high velocity/high kinetic energy into the kiln to reduce or eliminate stratification of kiln gases. The method can be applied to mix gases in a rotary kiln vessel or in a preheater/precalciner vessel.
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