低温脱硫烟囱内衬防腐喷注料的研究应用  

The Research and Application of Chimney Anticorrosion Shotcrete Material in WFGD

作　　者：皮艳灵[1] 章荣会[1] 

机构地区：[1]北京联合荣大工程材料有限责任公司,北京101400

出　　处：《全面腐蚀控制》2014年第8期63-66,81,共5页Total Corrosion Control

摘　　要：本文主要研究废陶瓷骨料,四种粉料、纳米级二氧化硅及有机树脂添加剂等各种组分对喷注料强度、浸酸抗压强度比、渗透厚度等性能的影响,试验结果表明:铸石粉、纳米二氧化硅、有机树脂达到最佳掺量配置的喷注料具有优异的耐酸性、抗渗性、耐磨性。The study researches on influence of ceramic aggregate, four kinds of powder, nano-silica and organic resin on strength, acid-resistant compressive strength ratio and thickness of penetration of shotcrete material. As a result, achieving optimal amount of diabase powder, nano-silica,and organic resin, so that shotcrete material have good Sulfuric acid-resistant, anti-permeability, wear resistance.

关 键 词：湿法烟气脱硫 湿烟囱 防腐蚀 喷注料 

分 类 号：TG174.46[金属学及工艺—金属表面处理]