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作为宝钢“十二五”期间节能减排和产业升级的重点工程,宝钢于2013年11月新增一台600 m~24号烧结机,淘汰了原有495 m~23号烧结机。新烧结机在工艺设计与设备选型时充分考虑节能环保需求,重点对混合制粒、机头布料、冷却机、成品筛分等系统进行了优化设计配置。经过一段时间设备的磨合、消缺,以及配矿、工艺参数的优化调整,在节能和环保取得了一些进步,达到国家最严的节能和排放要求,同时也在一定程度上使高炉炉料结构趋于合理。
As a key project of energy saving, emission reduction and industrial upgrading during Baosteel’s “Twelfth Five-year Plan”, Baosteel added a sintering machine No. 600 m-24 in November 2013 to eliminate the original 495 m-23 sintering machine. New sintering machine in the process of design and equipment selection fully consider the energy saving needs, focusing on mixed granulation, head fabric, cooling machines, finished screening and other systems were optimized configuration. After a period of time equipment running-in, eliminating the shortage, and with ore, process parameters optimization and adjustment in energy saving and environmental protection has made some progress to meet the country’s most stringent energy-saving and emission requirements, but also to a certain extent, the blast furnace charge structure trend Reasonable.