侧吹炉炉体设计优化与实践  

Design Optimization and Practice of Side Blown Furnace Body

作　　者：刘涛 黄文华 LIU Tao;HUANG Wenhua(China Nerin Engineering Co.,Ltd.,Nanchang,Jiangxi 330038,China)

机构地区：[1]中国瑞林工程技术股份有限公司,江西南昌330038

出　　处：《有色冶金设计与研究》2022年第2期30-33,共4页Nonferrous Metals Engineering & Research

基　　金：广西科技计划项目(科技重大专项),年产30万吨阴极铜连续炼铜关键技术开发及产业化示范(项目编号:2020AA17001AA)。

摘　　要：随着侧吹熔池熔炼工艺的广泛应用,侧吹炉不断地向大型化发展,同时侧吹熔炼炉的结构及熔炼技术也在不断改进。为了保障侧吹炉的安全稳定运行,针对侧吹炉出现热损失偏高,二次风口处结瘤、烟道与锅炉接口处结瘤,排放速度有限导致紧急排空困难以及炉体保温等问题,从操作、结构设计等方面提出了优化改进措施。With the wide application of SBF bath smelting process,the side blown furnace is developing towards large-scale.At the same time,the structure and smelting technology of side blown furnace are also improving.On a basis of introducing the structure of side blown furnace body,in order to ensure the long-term safe operation of the side blown furnace,the paper puts forward specific optimization and improvement measures on the design of operation and structure to solve the problems exposed in the actual operation of the side blown furnace,such as high heat loss,accretion at secondary tuyere,accretion at the interface between duct and boiler,difficulty in emergency vent caused by limited emission rate and furnace insulation and so on.

关 键 词：熔池熔炼工艺 侧吹熔炼炉 炉体设计 

分 类 号：TF806[冶金工程—有色金属冶金]