阳极保护不锈钢分酸器及管道在大型冶炼烟气制酸装置中的应用  

Applicaion of anodically protected stainless steel acid distributor and piping in a large-scale metallurgical acid plant

作　　者：沈国栋 许波[2] 梁惠泉 高平 温世军 

机构地区：[1]兰州兴业材料保护有限公司,甘肃兰州730030 [2]白银公司西北铅锌冶炼厂,甘肃白银730900

出　　处：《硫酸工业》2003年第6期23-25,共3页Sulphuric Acid Industry

摘　　要：改造前,白银公司西北铅锌冶炼厂制酸装置的浓硫酸输送管道泄漏严重,槽爪式分酸器分酸效果差,非正常停车较多,于是在2001年设备大修期间,改用阳极保护不锈钢管道和分酸器,投入运行以来,操作运行稳定,有效地提高了装置的开车率,减少了对环境的污染,取得了良好的经济效益和社会效益。Xibei Lead and Zinc Smelters sulphuric acid plant replaced its existing cast iron piping and through type acid distributor with anodically protected ones during the overhaul in 2001 , due to serious leak of the piping and uneven acid distribution which leaded to much downtime. After restart, the plant operates smoothly with in-creased stream factor and reduced environmental pollution, resulting in good economic and social benefits.

关 键 词：冶炼烟气 硫酸生产 分酸器 管道 阳极保护 

分 类 号：TQ111.1[化学工程—无机化工]