高炉煤气冷凝水酸性腐蚀问题分析及改进措施  

Analysis of the Acidic Corrosion of Condensate Water in BFG and Improvement Measures

作　　者：李本辉 邓万里[2] 王晓明[2] LI Benhui;DENG Wanli;WANG Xiaoming(Baosteel Zhanjiang Iron and Steel Co., Ltd., Zhanjiang, Guangdong 524072;Energy and Environmen. tal Protection Department of Baoshan Iron & Steel Co., Ltd., Shanghai 200941, China)

机构地区：[1]宝钢湛江钢铁有限公司,广东湛江524072 [2]宝山钢铁股份有限公司能源环保部,上海200941

出　　处：《冶金动力》2019年第4期21-24,共4页Metallurgical Power

摘　　要：针对湛江钢铁高炉煤气净化方式采用干法除尘工艺后带来的高炉煤气管道及设备腐蚀问题,研究其酸性成分的产生原因以及带来的问题,对现有的控制措施所起到的作用进行分析,并提出后续改善措施。To solve the problem of corrosion of BFG pipes and facilities caused by dry dedusting process in the blast furnace gas (BFG) purification system of Zhanjiang Steel, the paper studies the causes of the acidic component and its consequences, analyzes the ef? fectiveness of existing control measures and puts forward follow-up improvement measures.

关 键 词：干法除尘 腐蚀 酸性成分 改善措施 

分 类 号：TQ542.7[化学工程—煤化学工程]