锅炉开停车方案

2026/4/24 0:02:40

四川盛马化工股份有限公司

目录

一、 开工前的验收、检查及准备

1. 开工前的验收、检查··························· 3 2. 开工的准备工作······························· 3 二、 锅炉开炉前的试验

1. 锅炉进水······································4 2. 水压试验······································4 三、 烘炉与煮炉

1. 烘炉和煮炉的目的······························5 2. 烘炉和煮炉前的检查····························6 3. 烘炉和煮炉····································6 四、 锅炉的开工

1. 升火前的检查和准备工作························7 2. 上水··········································8 3. 点火和升温····································8 4. 并汽··········································9 五、 正常运行操作

1. 给水要求······································10 2. 锅内水位······································10 3. 水位计········································10 4. 天然气压力····································10 5. 正常操作时,炉膛内燃烧情况应是················10 6. 锅炉负荷······································11

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六、 排污

1. 连续排污······································11 2. 定期排污······································11 3. 集箱定期排污··································11 4. 锅炉排污时····································11 5. 排污方法如下··································11 七、 锅炉设备的运行

1. 燃料系统·······································12 2. 除氧器的操作···································12 3. 水泵的操作·····································12 八、 锅炉的停车

1. 计划停炉·······································13 2. 紧急停炉·······································13 九、 事故处理

1. 锅炉缺水·······································14 2. 锅炉满水·······································15 3. 汽水共腾·······································16 4. 水冷壁管爆破或损坏·····························17 5. 省煤器管损坏···································18 6. 风机故障·······································19 十、 管理制度

1. 本岗位制度····································19 2. 交接班制度:···································20 3. 巡回检查制····································20

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1开工前的验收、检查:

1.1新(建)装、大修后的验收及检查

1.1.1工程完工后,由公司工程部、技术部、机动部、车间及制造厂家对工程、设备进行整体验收。

1.1.2设备说明书、相关资料齐全、完整。设备规格型号、铭牌是否相符。

1.1.3设备本体及罐、机泵、管路阀门安装符合设计规范及要求,连接可靠紧固无松动。

1.1.4检查罐、容器等人孔、手孔、观察孔等处以关闭状态。 1.1.5系统配套设施如加药设施、清洗设施等齐全好用。 1.1.6检查各处压力表、温度计、流量计等是否安装投用,且经过校验合格。

1.1.7仪表检查设备仪器仪表是否完整齐全,PLC系统是否调试合格。

1.1.8电器检查所属电器设备供电是否正常。

1.2开工的准备工作 1 .2.1 人员准备

操作人员须经过培训、考核后方可上岗。上岗人员必须做到:①熟悉工艺流程、设备操作规程、三级过滤基本知识。②熟练掌握化学原材料的使用方法和原材料的化学、物理性质以及自我防护知识和急救措施。③必须具备安全知识。④懂得设备的基本维护知识。

1.2.2 物质准备(化工原材料的准备)

碱或磷酸钠 公斤 工业盐 吨

1.2.3 现场及设备卫生清理完毕,相关记录、操作维护工具准备齐全。

1.2.4设备、机泵单机试运合格。进出口阀门、排污、放空及相关手动阀门等处于投运前状态,仪表盘及操作柱开关处于关闭位置。

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