A. Mcqueen, S. Bortz, M. S. Hatch, H. J. Buening, D. Shore, R. L. Leonard, E. Bouše
{"title":"水泥窑NO/sub /控制","authors":"A. Mcqueen, S. Bortz, M. S. Hatch, H. J. Buening, D. Shore, R. L. Leonard, E. Bouše","doi":"10.1109/CITCON.1993.296981","DOIUrl":null,"url":null,"abstract":"Cement kilns represent an important source of NO/sub x/ emissions. The results of a critical analysis of the state-of-the-art in cement kiln NO/sub x/ control are presented. A survey of current and anticipated cement kiln NO/sub x/ regulations, NO/sub x/ formation mechanisms and common NO/sub x/ control technologies (as applied to boilers) is presented. Cement kiln features relating to NO/sub x/ control, such as combustion characteristics and temperature and residence time profiles, are outlined. A comparison is made of NO/sub x/ control technologies applicable to cement kilns. These include combustion, modifications, low NO/sub x/ burners, staged combustion, selective noncatalytic reduction, and selective catalytic reduction. The criteria for comparing these NO/sub x/ control technologies include the principle of operation, technical feasibility, potential NO/sub x/ reduction, relative cost, and the potential effects on clinker quality. Conclusions and future directions in cement kiln NO/sub x/ control are discussed.<<ETX>>","PeriodicalId":350403,"journal":{"name":"[1993] Record of Conference Papers 35th IEEE Cement Industry Technical","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cement kiln NO/sub x/ control\",\"authors\":\"A. Mcqueen, S. Bortz, M. S. Hatch, H. J. Buening, D. Shore, R. L. Leonard, E. Bouše\",\"doi\":\"10.1109/CITCON.1993.296981\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cement kilns represent an important source of NO/sub x/ emissions. The results of a critical analysis of the state-of-the-art in cement kiln NO/sub x/ control are presented. A survey of current and anticipated cement kiln NO/sub x/ regulations, NO/sub x/ formation mechanisms and common NO/sub x/ control technologies (as applied to boilers) is presented. Cement kiln features relating to NO/sub x/ control, such as combustion characteristics and temperature and residence time profiles, are outlined. A comparison is made of NO/sub x/ control technologies applicable to cement kilns. These include combustion, modifications, low NO/sub x/ burners, staged combustion, selective noncatalytic reduction, and selective catalytic reduction. The criteria for comparing these NO/sub x/ control technologies include the principle of operation, technical feasibility, potential NO/sub x/ reduction, relative cost, and the potential effects on clinker quality. Conclusions and future directions in cement kiln NO/sub x/ control are discussed.<<ETX>>\",\"PeriodicalId\":350403,\"journal\":{\"name\":\"[1993] Record of Conference Papers 35th IEEE Cement Industry Technical\",\"volume\":\"23 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-05-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"[1993] Record of Conference Papers 35th IEEE Cement Industry Technical\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CITCON.1993.296981\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"[1993] Record of Conference Papers 35th IEEE Cement Industry Technical","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CITCON.1993.296981","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Cement kilns represent an important source of NO/sub x/ emissions. The results of a critical analysis of the state-of-the-art in cement kiln NO/sub x/ control are presented. A survey of current and anticipated cement kiln NO/sub x/ regulations, NO/sub x/ formation mechanisms and common NO/sub x/ control technologies (as applied to boilers) is presented. Cement kiln features relating to NO/sub x/ control, such as combustion characteristics and temperature and residence time profiles, are outlined. A comparison is made of NO/sub x/ control technologies applicable to cement kilns. These include combustion, modifications, low NO/sub x/ burners, staged combustion, selective noncatalytic reduction, and selective catalytic reduction. The criteria for comparing these NO/sub x/ control technologies include the principle of operation, technical feasibility, potential NO/sub x/ reduction, relative cost, and the potential effects on clinker quality. Conclusions and future directions in cement kiln NO/sub x/ control are discussed.<>