预分解窑系统在稳定运行条件下的用风

根据预分解窑系统煤粉燃烧的特点，结合国内几家预分解窑的实际生产情况，探讨了窑炉在稳定运行条件下的用风量及其风量平衡问题，强调指出烧成系统风、煤、料的合理匹配对系统正常运转的重要性，为指导工厂的实际操作提供了参考。作者通过对国内一些厂家实际生产情况的热态检测分析，发现了不少问题，诸如窑炉用风量不平衡、系统总的用风量偏高等。本文从实际生产的数据出发，着重分析了二者的用风及其风量平衡问题，以及烧成系统总的用风量及风、煤、料平衡问题，从而可为工厂的实际操作提供借鉴。

Air consumption of the pre

Based on the characteristics of combustion of the pulverized coal in precalciner kilns, in combination with the actual production of a few domestic cement plants with the precalcining kiln, the gas flow rate and its equilibrium between the kiln and precalciner under the steady condition were discussed. The importance of the suitable arrangement of the gas, coal and raw real used in the sintering system was emphasized. Reference to conduct the actual operation of the plants was presented.