绿色环保型软化水缓蚀剂的研究  

Study of green environmentally friendly corrosion inhibitor for demineralized water

作　　者：吴宇峰[1] 周坤坪[1] 梁劲翌[1] 

机构地区：[1]武汉石油化工厂设备监测防护中心,湖北武汉430082

出　　处：《工业水处理》2000年第12期31-34,共4页Industrial Water Treatment

摘　　要：针对软化水的强腐蚀性问题 ,研制了一种复合型软化水缓蚀剂MYN— 4,该缓蚀剂不含NaNO2 及其他有毒有害成分 ,为绿色环保型化学品 ;介绍了其研究过程和缓蚀机理及影响其缓蚀性能的因素 ;试验表明 ,MYN— 4在高温 ,高含Cl-、SO4 2 -的软化水中缓蚀性能优良 ,是NaNO2 理想的替代品。A kind of compound corrosion inhibitor MYN-4 without the compositions of nitrous sodium and other poisons is studied. Research process and corrosion resistance mechanism of MYN-4 are introduced. The results indicate that environmentally friendly chemical MYN-4 has very good corrosion resistance performance and can take the place of nitrous sodium in demineralized water with high content of Cl - and SO 4 2- under high temperature.

关 键 词：软化水 缓蚀剂 钼酸钠 腐蚀性 绿色环保型 

分 类 号：TG174.42[金属学及工艺—金属表面处理] TQ085.4[金属学及工艺—金属学]