DLT 461-2004 燃煤电厂电除尘器运行维护管理导则

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1、ICS27.100F23备赛号:13557-2004RIL中华人民共和国电力行业标准DL/T461一2004代替DUT461一1992燃煤电厂电除尘器运行维护导则Guideforoperationandthemaintenanceofelectrostaticprecipitatorsforcoal-firedpowerplants2004-03-09发布2004-06-01实施中华人民共和国国家发展和改革委员会发布DL/T461一2004目次前言····················································

2、·································································⋯⋯111范围··················································································································⋯⋯12规范性引用文件·················································································

3、··················⋯⋯13电除尘器的检查和验收········································································⋯⋯‘二’二’⋯⋯’‘’二14电除尘器的试运行································································································⋯⋯65电除尘器的运行、热态性能试验及管理··································

4、···········..···。.......·..·..⋯⋯。⋯76电除尘器的维护与检修···········································································⋯⋯’·‘’二”·’.“‘’87安全措施及注意事项···························································。······························。··⋯⋯9附录A(规范性附录)电除尘器主要设计参数和设各规范内容·........

5、....................................11附录B(资料性附录)电除尘器验收文件及资料·····························。···························⋯⋯12附录C(资料性附录)电除尘器性能验收试验·········································。··················⋯⋯13附录D(资料性附录)电除尘器热态性能调整及考核试验主要内容·......................................17附录E(

6、资料性附录)电除尘器运行中一般故障及处理方法··········································⋯⋯18DLIT461一2004前言本标准是按国家经贸委2000年度电力行业标准制、修订计划项目(电力【2000」70号文)的安排，对DL/P461-1992《燃煤电厂电除尘器运行维护导则》进行修订而编制的。本标准与DUT461-1992相比，其编写与主要技术内容变化如下:—依照DUf600-2001的规定，对标准进行了相应的改动:—增加了电除尘器电气部分调试、验收、运行和管理方面的内容;—增加了电除尘器上位机控制系统的相关

7、内容，该系统集控制和管理功能于一身。上位机控制系统具有:设备操作、参数设定、级别管理、温度集中监测、显示高压运行参数、显示运行状态、扩展功能;管理功能有:电除尘器历史运行参数、故障报警实时显示与打印、运行参数的实时打印、网络及远程功能、闭环控制及能量管理。除上述功能外，上位机控制系统还具有远程智能诊断功能。本标准实施后代替DUf461-1992.本标准的附录A为规范性附录。本标准的附录B,附录C、附录D、附录E均为资料性附录。本标准由中国电力企业联合会提出。本标准由电力行业电站锅炉标准化技术委员会归口并负责解释。本标准起草单位:国电热工研究院。本标准

8、主要起草人:祁君田、张滨渭。本标准首次发布时间:1992年4月13日。DL/T461一2004燃煤电厂电除尘