分析了燃料粒度对烧结生产的作用、影响燃料粒级优化的主要因素，结合生产实践提出了改进措施。
The role of fuel particle size to sinter production is introduced as well as the main factors to affect it. The improving measures are proposed.
论述了烧结铺料的必要性及其作用。
The necessity and function of sintering hearth layer were presented.
通过生产实践，证明了热水技术在烧结工艺中所起的作用。
Through the operation practice, the advantage of hot water technique in sintering process was proved.
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