炼钢连铸二冷雾化用压缩空气管道改造与优化  

Reconstruction and Optimization of Compressed Air Pipe for Steelmaking and Continuous Casting Secondary Cooling Atomizing

作　　者：吴冰[1] 陈恩军[1] 孙静[1] 

机构地区：[1]首钢京唐钢铁联合有限责任公司,河北唐山063200

出　　处：《冶金动力》2013年第3期41-44,共4页Metallurgical Power

摘　　要：针对首钢京唐钢铁联合有限责任公司炼钢连铸现有二冷雾化用压缩空气管道材质为碳钢,因厂区临海输送的压缩空气含水量大且有较强的腐蚀性,管道内壁锈蚀严重,已对连铸生产及钢坯质量造成影响的问题,提出了对二冷雾化用压缩空气管道采取的近期措施及远期改造,并取得较好的效果。The compressed air pipe mater/a/ for steelmaking and continuous casting sec- ondary cooling atomizing of Shougang Jingtang Iron ＆ Steel United Co., Ltd is carbon steel. The conveying compressed air by the sea contains a large quantity of moisture and has strong corrosivity, resulting in serious corrosion of pipe wall. It has a negative effect on con- tinuous casting production and billet steel quality. For this reason, short-term measures and long term reconstruction plan are given. Better effects have been achieved.

关 键 词：炼钢连铸二冷雾化压缩空气 管道腐蚀 干燥器 

分 类 号：TE973[石油与天然气工程—石油机械设备]