This onticle expressed the way that ventilating kiln and Preheater system,full dispersing of raue meal in preheater system adapting Precalciming capacity to burning capacity.

• 提出了加强窑与预热器系统的通风和生料在预热器系统内充分分散的措施和方法，说明了充分发挥回转窑的烧结能力，使预烧能力和烧结能力相适应的途径。