试论立筒预热器的技术改造

Technixal Renovation on Shaft Preheater

本文较详细地分析了立筒预热器存在的主要问题及产生原因.在此基础上提出了改进缩口形状和尺寸以及加装锥形撒料器等具体改进措施.

This article gives a detailed analysis about main prlblems and forming reasons in. the shaft preheater. On the basis of this analysis,the auther also discusses the renovating measures for improving shape and size of the contraction cross section and for setting conical disperser and so on.