年产250万吨烧结矿的烧结厂设计_冶金工程.rar

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摘要:随着现在钢铁业的快速发展,我国的烧结工艺也得到了长足的进步,天然富矿开采和处理过程中产生的富矿粉以及贫矿富选后得到的精矿粉,都不能直接入炉,为了满足高炉冶炼的需求,必须将其制成具有一定粒度的块矿,铁矿粉造块目前主要有两种方法:烧结法和球团法。两种方法所获得的块矿分别为烧结矿和球团矿,为了保证供给高炉的铁矿石中铁含量均匀,并且保证高炉的透气性,需要把选矿工艺产出的铁精矿制成10~25mm的块状原料。本文为年产250万吨烧结矿的烧结厂设计,详细介绍烧结矿的生产过程,工艺参数,设备的选择计算,烧结厂厂房配置及其设备配置。

关键词: 烧结矿;烧结厂;烧结;铁矿石;造块

 

ABSTRACT:With the rapid development of iron and steel industry now, sintering process in China have made great progress, and produce natural ore mining and processing the ore powder and ore powder ore rich choose obtained after, can not directly into the furnace, in order to meet the requirements of blast furnace smelting ore, must be made with a certain size agglomeration of iron ore powder, at present there are two main ways: sintering and pelletizing. Ore obtained by the two methods are of sinters and pellets, in order to ensure the uniform iron ore of iron content in supply of blast furnace, blast furnace and ensure the permeability, the massive raw material processing output of iron concentrate into 10~25mm. This paper for sintering plant design with an annual output of 2500000 tons of sinter, process parameters, introduces the calculation of sinter, equipment selection, plant configuration in sintering plant and equipment configuration.

Keywords:   Sinter Production;  Sintering plant;  Sinter;   Lron ore;  Made piece

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