相变凝聚高效膜式除尘技术在转炉一次除尘系统的研究与应用  

Research and Application of Phase Change Coagulation High Efficiency Membrane Dust Removal Technology in Converter Primary Dust Removal System

作　　者：原志勇 曹钦 江波[1] 牛虎钢 Yuan Zhiyong;Cao Qin;Jiang Bo;Niu Hugang(Shougang Changzhi Iron and Steel Co.,Ltd.,Changzhi Shanxi 046031)

机构地区：[1]首钢长治钢铁有限公司,山西长治046031

出　　处：《山西冶金》2023年第4期153-155,共3页Shanxi Metallurgy

摘　　要：转炉一次烟气除尘是转炉除尘的难点,因此根据国家不断推进重点行业污染物超低排放形势以及地方政府发布转炉生产工序污染物排放新标准,对转炉一次烟气湿法除尘超低排放工艺应用进行研究,选择相变凝聚高效膜式除尘作为转炉一次除尘超低排放改造新技术。通过实施转炉一次除尘系统升级改造,实现了转炉一次除尘系统安全、稳定、超低排放,提升了企业经济效益。The dust removal of converter primary flue gas is a difficult point in converter dust removal.According to the situation where the country is continuously promoting ultra-low emission of pollutants in key industries and the new standards for pollutant emission in converter production processes issued by local governments,the application of wet dust removal and ultra-low emission process for converter primary flue gas is studied,and phase change condensation high-efficiency membrane dust removal is selected as a new technology for converter primary dust removal and ultra-low emission transformation.By implementing the upgrading and transformation of the converter primary dust removal system,the converter primary dust removal system has achieved safety,stability,ultra-low emissions,and improved enterprise economic benefits.

关 键 词：转炉一次烟气 相变凝聚 柔性膜过滤 超低排放 

分 类 号：TF547[冶金工程—钢铁冶金]