某电厂三期脱硝工程培训手册VIP免费

国电北仑港发电厂三期脱硝工程培训手册北京国电龙源环保工程有限公司2008年5月说明本资料仅供培训使用，培训文件将不作修订，设备资料以厂家提供资料为准，FGD系统移交之后，系统运行、维护及检修等操作以竣工移交文件为准。除厂家设备资料外，本手册内容为北京国电龙源环保工程有限公司版权所有。目录1概述...............................................................................................................................................41.1原理介绍..................................................................................................................................41.2主要设计参数..........................................................................................................................41.2.1煤质参数................................................................................................................................41.2.2脱硝系统入口烟气参数.......................................................................................................62系统的组成...................................................................................................................................72.1烟气系统................................................................................................................................82.2SCR反应器..............................................................................................................................92.3催化剂....................................................................................................................................92.4吹灰系统................................................................................................................................92.5氨的空气稀释和喷射系统...................................................................................................102.6烟气取样系统......................................................................................................................102.7冷却水系统..........................................................................................................................102.8仪表压缩空气系统...............................................................................................................112.9液氨储存蒸发系统...............................................................................................................113系统的启动与停止.....................................................................................................................123.1SCR的启动..............................................................................................................................123.1.1启动前的系统检查...............................................................................................................163.1.2SCR的启动..........................................................................................................................163.1.3取样风机的启动................................................................................................................173.1.4稀释风机的启动................................................................................................................173.1.5喷氨的投入........................................................................................................................173.1.6声波吹灰器的投入...............