High sulfur bauxite was roasting pretreated with rotary kiln and the effects of roasting temperature and time on sulfur content and digestion performance of high sulfur bauxite were investigated.
采用回转窑对我国高硫铝土矿进行焙烧预处理，考察了焙烧温度、焙烧时间对矿物中硫含量的影响以及对矿物溶出性能的影响。
The paper analyzes the failure of the metallurgical rotary kiln tube at high temperature with parameter analysis method. And the method for designing the tube of rotary kiln is modified on this basis.
针对冶金回转窑窑体在高温下产生的失效进行数值分析，并在此基础上对冶金窑窑体的设计方法进行修正。
The rotary kiln is the center equipment in the cement production. It works in the circumstances with big strength and high temperature for long.
水泥回转窑是水泥生产中的核心设备，它长期在重载、高温的情况下工作。
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