{"title":"脱硫烟道聚氨酯防腐涂料的设计与研究","authors":"Liu Zongyu, Song Wei","doi":"10.1109/ICIME.2010.5477695","DOIUrl":null,"url":null,"abstract":"Anticorrosion coating in desulphurization flue of one wet flue gas desulfurization equipment (FGD) (product model: DTTW-III-150) was designed and studied according to corrosive environment and technical parameters of a coal-fired power plant. And relevant design requirements were confirmed. Application results showed that polyureas can be used to anticorrosion in flue desulfurization equipment for anticorrosion because of their wear and high temperature physical properties. When the construction thickness was 2.0 mm, the high-temperature polyureas protective coating appearance smooth, EDM(electric discharge machining) 100% pass rate, adhesion 10.8 MPa, at 180 °C environment still had outstanding performance, that make sure it could reach its design life of the flue based on estimating the corrosion margin.","PeriodicalId":382705,"journal":{"name":"2010 2nd IEEE International Conference on Information Management and Engineering","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Design and study of polyureas anticorrosion coating in desulfurization flue\",\"authors\":\"Liu Zongyu, Song Wei\",\"doi\":\"10.1109/ICIME.2010.5477695\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Anticorrosion coating in desulphurization flue of one wet flue gas desulfurization equipment (FGD) (product model: DTTW-III-150) was designed and studied according to corrosive environment and technical parameters of a coal-fired power plant. And relevant design requirements were confirmed. Application results showed that polyureas can be used to anticorrosion in flue desulfurization equipment for anticorrosion because of their wear and high temperature physical properties. When the construction thickness was 2.0 mm, the high-temperature polyureas protective coating appearance smooth, EDM(electric discharge machining) 100% pass rate, adhesion 10.8 MPa, at 180 °C environment still had outstanding performance, that make sure it could reach its design life of the flue based on estimating the corrosion margin.\",\"PeriodicalId\":382705,\"journal\":{\"name\":\"2010 2nd IEEE International Conference on Information Management and Engineering\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-06-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 2nd IEEE International Conference on Information Management and Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICIME.2010.5477695\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 2nd IEEE International Conference on Information Management and Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIME.2010.5477695","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design and study of polyureas anticorrosion coating in desulfurization flue
Anticorrosion coating in desulphurization flue of one wet flue gas desulfurization equipment (FGD) (product model: DTTW-III-150) was designed and studied according to corrosive environment and technical parameters of a coal-fired power plant. And relevant design requirements were confirmed. Application results showed that polyureas can be used to anticorrosion in flue desulfurization equipment for anticorrosion because of their wear and high temperature physical properties. When the construction thickness was 2.0 mm, the high-temperature polyureas protective coating appearance smooth, EDM(electric discharge machining) 100% pass rate, adhesion 10.8 MPa, at 180 °C environment still had outstanding performance, that make sure it could reach its design life of the flue based on estimating the corrosion margin.
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