100万烟气脱硝装置说明书

100万烟气脱硝装置说明书1（供参考）1000MW/600MW发电机组烟气净化发电机组烟气净化脱硝装置脱硝装置通用安装说明书上海上海电气电气石川岛石川岛电站环保电站环保工程有限公司工程有限公司2008年11月2目录一.前言·······················································3二.烟气脱硝装置介绍···········································3三.安装内容···················································9四.安装前的准备工作··········································10五.安装的总体要求············································12六.氨区的安装要点············································20七.钢支架安装要点············································23八.反应器及烟道安装··········································24九.反应器及烟道保温层的安装··································33十.气、液、电、仪四通········································36十一.附图·················································37-393一.前言前言本安装说明书系供本项目安装单位设备安装及施工时使用，其中对安装质量的要求是必须执行的；对本说明书提出的安装方案则仅供参考。安装单位可根据自己的条件和经验自行编制更好的安装指导文件。本说明书为通用说明书，内容包括1000MW发电机组配一台、或二台脱硝反应器以及600MW机组脱硝反应器，施工时根据总图及供货范围，选择有关条款。烟气脱硝装置是电厂四大环保设备之一（四大环保设备一般指为烟气除尘、烟气脱硫、烟气脱硝、水处理）。由于电厂排出的烟气量很大，所以除尘、脱硫、脱硝均为大型设备。要使设备能发挥应有的除尘、脱硫、脱硝功能，除了精心设计，认真制造外，细致的安装