当代大型烧结的技术进步

Technological Advances of the Contemporary Large - scale Sintering

大型烧结机作为国内外烧结技术的主流发展方向，大型烧结机具有烧结矿质量好、能耗低、劳动生产率和自动化水平高诸多优势，为顺应烧结技术发展，新世纪国内钢企掀起新建大型烧结机热潮。同时，伴随优质铁矿资源的减少，在铁矿粉烧结理论方面取得显著进步；新建大型烧结机，以先进理念为指导，研发应用满足大型烧结机的综合操作技术，实现烧结工艺流程集约化，生产运行稳定，取得先进的技术指标。加强烧结生产节能减排、减少污染，实现综合技术经济指标和技术水平的整体提升。

Large - scale sintering machine as the mainstream direction of the development of the domestic and foreign sinter technology, large - scale sintering machine has advantages of sinter ores quality, low energy consumption, high levels of labor productivity and automation, and so on, in order to comply with the sintering technology development, the domestic steel set off an upsurge of constructing large - scale sintering machines in 21st. At the same time, accompanying by a high- quality iron ore resources reduction, we have made significant progress in iron ore fines sintering theory; when constructing large- scale sintering machines, using advanced concepts as a guide, R ＆ D applications to meet the integrated operation of the large - scale sintering machines, achieving the sintering process intensive, producing operation stably, accessing to ad- vanced technical indicators. Strengthen the sinter？production？and？energy -saving, reduce pollution, achieve comprehensive technical and economic indicators and technical level to enhance completely.