回转窑提锌生产线的窑温控制研究及生产实践  

Research and Production Practice of Kiln Temperature Control of Zinc Extraction Production Line with Rotary Kiln

作　　者：赵婷 李谦 孔镇 匡宏业 赵立华 沈维民 ZHAO Ting;LI Qian;KONG Zhen;KUANG Hongye;ZHAO Lihua;SHEN Weimin(Hunan Zhongye Changtian Energy Conservation and Environment Protection Technology Co.,Ltd.,Changsha 410205,China;Zhongye Changtian International Engineering Co.,Ltd.,Changsha 410205,China;Shandong Iron and Steel Group Yongfeng Lingang Co.,Ltd.,Linyi 276600,China)

机构地区：[1]湖南中冶长天节能环保技术有限公司,湖南长沙410205 [2]中冶长天国际工程有限责任公司,湖南长沙410205 [3]山东钢铁集团永锋临港有限公司,山东临沂276600

出　　处：《工业炉》2024年第1期30-33,56,共5页Industrial Furnace

基　　金：中国科协青年人才托举工程(2022QNRC001);湖南创新型省份建设专项经费资助项目(2020SK2041)。

摘　　要：围绕回转窑提锌生产线的窑温控制进行了研究,系统梳理了回转窑处置含锌尘泥工艺过程中的反应机理、反应温度、结圈温度及窑温等影响因素;借鉴水泥、石灰、球团等的回转窑生产线所采用的窑温检测及控制方法,结合钢铁企业采用新型回转窑工艺处理含锌尘泥的生产实践情况,提出回转窑提锌生产线可精准控制窑温的智慧烧窑理念,以期为钢铁行业的绿色低碳发展奠定基础。The kiln temperature control of zinc extraction production line with rotary kiln is studied.The influence factors including reaction mechanism,reaction temperature,agglomeration temperature and kiln temperature in the treatment process of zinc containing dust and mud with rotary kiln are systematically sorted out.Drawing on the detection and control methods of kiln temperature used in rotary kiln production lines for cement,lime and pellets,etc.,combined with the production practice of steel enterprises using a new rotary kiln process to treat zinc containing dust and mud,the smart kiln concept is proposed that can accurately control the kiln temperature in zinc extraction production line with rotary kiln,in order to lay the foundation for the green and low-carbon development of the steel industry.

关 键 词：回转窑 提锌生产线 含锌尘泥 窑温控制 

分 类 号：TF355.1[冶金工程—冶金机械及自动化]