简介:Corrosionofburningurbandomesticwastestoalkali-resistantbricksandspalling-resistanthighaluminabrickswasresearchedbystaticcruciblemethodandSEMinordertochooserefractoriesforcementrotarykilnsforcollaborativelydisposingwastes.Theresultindicatesthatthemaincorrosionmechanismisslagpermeationandcorrosion;theemittedhightemperaturegasescontainingalkali,sulfurandchlorineduringburningthewastesreactwithrefractoriesforminglowmeltingpointsulfate,chlorideandcompoundsalts,whichmetamorphosetherefractories,andtheloosemetamorphiclayeriseasytospallunderthermalstress.So,corrosionresistanceandspallingresistanceshallbetakenintoaccountwhenchoosingrefractoriesforcementrotarykilnsforcollaborativelydi