克莱德公司高炉喷煤工艺的技术改进  

Technology Improvement on Pulverized Coal Injection of Clyde in Blast Furnace

作　　者：刘毅[1] 朱红萍[1] 

机构地区：[1]沙洲职业工学院,江苏张家港215600

出　　处：《沙洲职业工学院学报》2013年第1期17-22,共6页Journal of Shazhou Professional Institute of Technology

基　　金：2012年江苏省高等学校大学生实践创新训练计划项目(2012JSSPITP4103)

摘　　要：喷煤技术作为高炉炼铁节能降耗的主要技术手段之一,在国内外高炉炼铁中得到了广泛运用。许多钢铁企业通过不断增加喷煤量,提高喷煤比,并不断优化喷煤的相关工艺,利用大煤量喷吹及浓相喷吹来实现最大经济效益和降低生产成本。随着喷煤量的不断提升,喷煤的稳定性及平稳性对高炉的生产稳定越发重要。Coal injection technology is widely used in the blast furnace at home and abroad because it can save energy and reduce consumption as one of the main technical means.In order to pursue the maximum economic benefit and reduce the production cost,many iron and steel enterprises keep on raising the coal injection amount and the coal injection ratio to optimize the process by a large amount of coal injection and dense phase jet blows.Along with the increasing coal injection amount,the stability and stationarity of pulverized coal injection is becoming more and more important.

关 键 词：喷煤技术 喷煤量 技术改进 

分 类 号：TF53[冶金工程—钢铁冶金]