垃圾焚烧发电中的高温氯腐蚀与防护研究进展  

Research Development of High Temperature Chlorine Corrosion and Protection in Waste Incineration

作　　者：苏猛业 柏华斌 洪斌 徐新达 李恒生 SU Meng-ye;BAI Hua-bin;HONG Bin;XU Xin-da;LI Heng-sheng(China Power International New Energy Holding Ltd.,Shanghai 200086;Shangqiu China Power Environmental power generation Co.,Ltd.,Henan Shangqiu 476000;Wuhu China Power Environmental Power Generation Co.,Ltd.,Anhui Wuhu 241000,China)

机构地区：[1]中电国际新能源控股有限公司,上海200086 [2]商丘中电环保发电有限公司,河南商丘476000 [3]芜湖中电环保发电有限公司,安徽芜湖241000

出　　处：《广州化工》2021年第23期17-22,共6页GuangZhou Chemical Industry

摘　　要：垃圾焚烧发电被证明是最可行和最有效的废物能源战略。然而Cl作为垃圾废物中普遍的成分,高温下对垃圾焚烧锅炉造成严重的腐蚀。本文分析了几种主要的垃圾焚烧的高温氯腐蚀机理,包括氯离子诱导活性腐蚀、电化学腐蚀和高温熔盐腐蚀;介绍了垃圾焚烧发电的主要高温腐蚀防护措施。重点阐述热喷涂技术在高温腐蚀应用中的研究现状与进展。Waste to energy generation has been proven to be the most feasible and effective waste energy strategy.However,as a common component of waste,Cl causes serious corrosion to the boiler in the process of refuse combustion.Several main high temperature chlorine corrosion mechanisms of waste incineration were analyzed,including chloride ion induced active corrosion,electrochemical corrosion and high temperature molten salt corrosion.The main high temperature corrosion protection measures for waste incineration power generation were introduced.The research status and progress of thermal spraying technology in the application of high temperature corrosion were studied.

关 键 词：垃圾焚烧发电 高温氯腐蚀 碱金属氯化物 热喷涂 高速火焰喷涂 

分 类 号：TB37[一般工业技术—材料科学与工程]