{"title":"概述了各种热处理系统中SO/sub x/和NO/sub x/的形成","authors":"P. B. Nielsen, O. L. Jepsen","doi":"10.1109/CITCON.1990.111066","DOIUrl":null,"url":null,"abstract":"The authors identify SO/sub 2/ and NO/sub x/ emission levels of various kiln systems and explain the reasons for the variations ascertained. Various recent methods of reducing SO/sub 2/ and NO/sub x/ emission from cement kiln systems are outlined. SO/sub 2/ emission monitoring and regulations are outlined briefly and a comparison is made of SO/sub 2/ emissions from various kiln types. The kilns discussed include: wet-process kilns, long dry-process kilns, preheater kilns, and precalciner kilns. Methods for reducing SO/sub 2/ emissions are discussed. The formation of nitrogen oxide in kilns is also discussed. Finally, techniques for reducing NO/sub x/ emissions are examined.<<ETX>>","PeriodicalId":339195,"journal":{"name":"IEEE Technical Conference on cement Industry","volume":"165 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":"{\"title\":\"An overview of the formation of SO/sub x/ and NO/sub x/ in various pyroprocessing systems\",\"authors\":\"P. B. Nielsen, O. L. Jepsen\",\"doi\":\"10.1109/CITCON.1990.111066\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The authors identify SO/sub 2/ and NO/sub x/ emission levels of various kiln systems and explain the reasons for the variations ascertained. Various recent methods of reducing SO/sub 2/ and NO/sub x/ emission from cement kiln systems are outlined. SO/sub 2/ emission monitoring and regulations are outlined briefly and a comparison is made of SO/sub 2/ emissions from various kiln types. The kilns discussed include: wet-process kilns, long dry-process kilns, preheater kilns, and precalciner kilns. Methods for reducing SO/sub 2/ emissions are discussed. The formation of nitrogen oxide in kilns is also discussed. Finally, techniques for reducing NO/sub x/ emissions are examined.<<ETX>>\",\"PeriodicalId\":339195,\"journal\":{\"name\":\"IEEE Technical Conference on cement Industry\",\"volume\":\"165 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Technical Conference on cement Industry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CITCON.1990.111066\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Technical Conference on cement Industry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CITCON.1990.111066","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An overview of the formation of SO/sub x/ and NO/sub x/ in various pyroprocessing systems
The authors identify SO/sub 2/ and NO/sub x/ emission levels of various kiln systems and explain the reasons for the variations ascertained. Various recent methods of reducing SO/sub 2/ and NO/sub x/ emission from cement kiln systems are outlined. SO/sub 2/ emission monitoring and regulations are outlined briefly and a comparison is made of SO/sub 2/ emissions from various kiln types. The kilns discussed include: wet-process kilns, long dry-process kilns, preheater kilns, and precalciner kilns. Methods for reducing SO/sub 2/ emissions are discussed. The formation of nitrogen oxide in kilns is also discussed. Finally, techniques for reducing NO/sub x/ emissions are examined.<>
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