烟气除尘工序操作规程
编制部门：生产准备部
2015－xx－xx发布 2015-xx－xx实施
制度修编控制表
制度名称 版本 编号 A 锅炉工序操作规程 签发日期 下次复 修编人 核日期 初审人 审定人 审批人 制度编号 GTSWJS008A0 第 次修改说明 序号 修改说明 签字栏 审批 审定 初审 编写 签字 日期
1 工艺技术规程............................................................................................................ 1 1.1 装臵概况···················································································· 1 1.2 工艺指标···················································································· 6 2 操作指南.................................................................................................................... 9 2.1 岗位职责···················································································· 9 2.2 岗位范围···················································································· 9 3 开工规程.................................................................................................................. 10 3.1 除尘及输灰系统开工统筹图 ·························································· 10 3.2 布袋除尘器开工操作 ··································································· 10 3.3 输灰系统开工操作 ······································································ 14 4 停工规程.................................................................................................................. 20 4.1 除尘及输灰系统停工统筹图 ·························································· 20 4.2 布袋除尘停工操作 ······································································ 20 4.3 输灰系统停工操作 ······································································ 21 5 专用设备操作规程.................................................................................................. 23 6 基础操作规程.......................................................................................................... 24 7 事故处理预案.......................................................................................................... 25 7.1 事故处理原则 ············································································ 25 7.2 事故处理预案 ············································································ 25 7.3 事故处理预案演练规定 ································································ 35 8 操作规定.................................................................................................................. 37 8.1 定期操作规定 ··········································································· 37 8.2 长期操作规定 ··········································································· 38 9 仪表控制系统操作法.............................................................................................. 41 10 安全生产及环境保护............................................................................................ 42 10.1 安全知识 ················································································· 42 10.2 安全规定 ················································································· 63 10.3 各级人员岗位安全防火责任制 ······················································ 88 10.4 本装臵主要危险源及安全防护 ······················································ 93
11 附录........................................................................................................................ 95 11.1 设备明细表 ·············································································· 95 11.2 设备润滑一览表 ······································································ 102 11.3 主要设备结构图及流程图 ·························································· 102 11.4 装臵平面布臵图 ······································································ 102 11.5 安全阀定压值 ········································································· 102 11.6 控制参数报警值 ······································································ 102 11.7 常用基础数据 ········································································· 102
1 工艺技术规程
1.1 装臵概况 1.1.1 装臵简介 1.1.1.1 装臵概况
烟气除尘采用锅炉低压长袋脉冲袋式除尘器。除尘器由本体钢结构及过滤系统、清灰系统、灰斗系统、保护系统控制系统及其他部分组成。保护系统有盘路装臵与预涂灰装臵、温度联锁、提升阀与旁通阀联锁、压差联锁、定时联锁、料位联锁。测量信号主要有除尘器进、出口压差及温度信号，灰斗料位信号，设备启停信号、设备运行电流信号、电磁脉冲阀故障检测，压缩空气系统故障检测等。主要控制信号启动令、停车令、定时/定压差切换令、自动/手动切换令、声光报警等。
输灰系统以浓相气力输送泵系统（仓泵系统）、供气系统、输灰管道系统、灰库系统组成。保护装臵有吹堵装臵，该吹堵装臵有效地防止堵管现象的出现。测量信号主要有气源压力信号、泵内压力信号、灰库料位信号、设备启停信号、设备运行电流信号等。主要控制信号有启动令、停车令、自动/手动切换令、声光报警等。这些检测信号和控制信号大多数为开关量信号。
1.1.1.2 布袋除尘器组成 a 进出口风管
a) 进风管安装在灰斗的进风分配系统，进风口有手动调节阀将烟气导入除尘器每个过滤室，烟气通道及进风管道的主要考虑将箱体、过滤室及 系统阻力降至最小。
b) 平衡各室间或同一室内各滤袋之间气流和粉尘分配，尽可能
1