高炉富氧喷煤现状及提高煤比的措施  

Blast Furnace Rich Oxygen Pulverized Coal Injection Status and Measures to Increase Coal Replacement Ratio

作　　者：孙雅平[1] 张维彬[2] 

机构地区：[1]唐山科技职业技术学院,河北唐山063000 [2]唐钢炼铁厂,河北唐山063000

出　　处：《河北能源职业技术学院学报》2010年第3期65-66,69,共3页Journal of Hebei Energy College of Vocation and Technology

摘　　要：对我国高炉富氧喷煤现状进行了总结与评价,分析了存在的问题,并提出了改进意见。随着原燃料条件改善,我国高炉喷煤水平不断提高,并有进一步提升的空间,但幅度有限。若要大幅度提高喷煤水平,必须采取狠抓原燃料质量、改善高炉透气性、优化高炉操作制度、提高风温、加强炉前管理等措施。On blast furnace rich oxygen pulverized coal injection status, this paper makes a summary and evaluation, pointing out the existing problems and puts forward suggestions for improvement. With the original fuel condition improvement, our pulverized coal injection standard is increasingly enhancing, and has further elevated space to a limited extent. To substantially improve the pulverized coal injection standard, steps must be taken： pay close attention to the quality of the original fuel, improve permeability, optimize operating system, increase temperature, and strengthen the furnace management.

关 键 词：高炉 喷煤 煤比 措施 

分 类 号：TQ520.6[化学工程—煤化学工程]