摘要
针对罩式退火炉的高温烟气余热特点,提出了直用烟气余热烘干冷轧板技术。从烟尘特性入手分析烟气对冷轧板质量的影响,提出了烟气净化烘干工艺流程并确定了工艺参数。对工艺的经济性与节能效益进行分析,阐述该技术的应用效果。实践表明,烟气净化后直用烘干冷轧板技术安全可靠,节能效果好,可有效降低生产运行成本,提升企业经济效益。
A drying technology wa proposed by directly use the flue gas residual heat from the shaded annealing furnaces to dry the degreased cold-rolled plate.Considered the influence of flue gas on the quality of plates,it was developed a new flue gas purification drying process and designed the process parameters.Furthermore,it was also accessed the aspects of economic and energy-saving as well as illustrated the application effect.The practice has shown that use the purified flue gas directly to dry cold-rolled plate is safe and reliable,which has good energy-saving effects and can effectively reduce the production and operation cost,thus improving the economic benefits of enterprises.
作者
唐恩
刘红亮
张瑞
陶星伊
罗晓琴
Tang En;Liu Hongliang;Zhang Rui;Tao Xingyi;Luo Xiaoqin(Zhejiang Industry and Trade Vocational College;Daziran Steel Group Co.,Ltd.)
出处
《冶金能源》
北大核心
2024年第1期45-49,共5页
Energy For Metallurgical Industry
基金
温州市重大科技创新攻关项目(ZG2020035)。
关键词
罩退炉
烟气余热
烘干
脱脂冷轧板
技术实践
shaded annealing furnace
residual heat of flue gas
drying
degreased cold-rolled plate
technical practice
