塔山运行说明书F031OYX001D071
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化学清洗21简述一台新安装的锅炉在投运前一般都应进行煮炉和酸洗以清除所有与水接触的受压部件包括省煤器内表面的油脂防护涂层轧制氧化皮和铁锈及其它杂质并对接触锅水的受压部件进行钝化形成一层氧化保护膜以防止金属进一步腐蚀从而保证蒸汽品质
大同煤矿集团塔山 2×600MW 坑口电厂工程 HG-2080/17.5-YM9 锅炉
4.10 管子损坏 ...................................................................................................................13 4.11 炉膛爆炸及尾部再燃 ...............................................................................................13 4.12 积灰(结渣) ...............................................................................................................14 4.13 飞灰磨损 ...................................................................................................................14 4.14 检查 ...........................................................................................................................14 5. 锅炉机组启动运行 ............................................................................................................15 5.1 冷态启动 .....................................................................................................................15 5.2 锅炉正常运行中的维护与调整 .................................................................................17 5.3 正常停炉至冷态 .........................................................................................................22 5.4 正常停炉至热备用 .....................................................................................................24 6. 推荐的锅炉停运后保护措施 ............................................................................................24 6.1 水压试验后准备运行期间 .........................................................................................24 6.2 化学清洗后准备运行期间 .........................................................................................24 6.3 短期停炉(4 天以内) ..................................................................................................24 6.4 长期停炉(4 天以上)的保护 ......................................................................................25 6.5 锅炉保护期间的管理 .................................................................................................26 附图 ..........................................................................................................................................27
锅 炉 运 行
编号：F031OYX001D071
ห้องสมุดไป่ตู้
编制： 左国华 校对： 刘明仁 审核： 张志伦 批准： 董 富
二○○七年七月
哈尔滨锅炉厂有限责任公司
目
录
1. 前言 ......................................................................................................................................1 2. 化学清洗 ..............................................................................................................................1 2.1 简述 ...............................................................................................................................1 2.2 化学清洗前的准备 .......................................................................................................1 2.3 化学清洗流程 ...............................................................................................................2 2.4 化学清洗工艺 ...............................................................................................................3 2.5 注意事项 .......................................................................................................................6 3. 蒸汽管路吹洗 ......................................................................................................................7 3.1 蒸汽管路吹洗的目的 ...................................................................................................7 3.2 责任 ...............................................................................................................................7 3.3 蒸汽管路吹洗总的原则 ...............................................................................................8 3.4 蒸汽吹洗操作过程 .......................................................................................................8 3.5 吹洗鉴定标准 ...............................................................................................................9 3.6 注意事项 .......................................................................................................................9 4. 锅炉运行的一般原则 ..........................................................................................................9 4.1 性能 ...............................................................................................................................9 4.2 上水与排气 .................................................................................................................10 4.3 启动 .............................................................................................................................10 4.4 停炉 ............................................................................................................................. 11 4.5 水位 ............................................................................................................................. 11 4.6 暖炉与膨胀 ................................................................................................................. 11 4.7 吹灰 .............................................................................................................................12 4.8 排污 .............................................................................................................................12 4.9 管内结垢 .....................................................................................................................12
大同煤矿集团塔山 2×600MW 坑口电厂工程 HG-2080/17.5-YM9 锅炉
4.10 管子损坏 ...................................................................................................................13 4.11 炉膛爆炸及尾部再燃 ...............................................................................................13 4.12 积灰(结渣) ...............................................................................................................14 4.13 飞灰磨损 ...................................................................................................................14 4.14 检查 ...........................................................................................................................14 5. 锅炉机组启动运行 ............................................................................................................15 5.1 冷态启动 .....................................................................................................................15 5.2 锅炉正常运行中的维护与调整 .................................................................................17 5.3 正常停炉至冷态 .........................................................................................................22 5.4 正常停炉至热备用 .....................................................................................................24 6. 推荐的锅炉停运后保护措施 ............................................................................................24 6.1 水压试验后准备运行期间 .........................................................................................24 6.2 化学清洗后准备运行期间 .........................................................................................24 6.3 短期停炉(4 天以内) ..................................................................................................24 6.4 长期停炉(4 天以上)的保护 ......................................................................................25 6.5 锅炉保护期间的管理 .................................................................................................26 附图 ..........................................................................................................................................27
锅 炉 运 行
编号：F031OYX001D071
ห้องสมุดไป่ตู้
编制： 左国华 校对： 刘明仁 审核： 张志伦 批准： 董 富
二○○七年七月
哈尔滨锅炉厂有限责任公司
目
录
1. 前言 ......................................................................................................................................1 2. 化学清洗 ..............................................................................................................................1 2.1 简述 ...............................................................................................................................1 2.2 化学清洗前的准备 .......................................................................................................1 2.3 化学清洗流程 ...............................................................................................................2 2.4 化学清洗工艺 ...............................................................................................................3 2.5 注意事项 .......................................................................................................................6 3. 蒸汽管路吹洗 ......................................................................................................................7 3.1 蒸汽管路吹洗的目的 ...................................................................................................7 3.2 责任 ...............................................................................................................................7 3.3 蒸汽管路吹洗总的原则 ...............................................................................................8 3.4 蒸汽吹洗操作过程 .......................................................................................................8 3.5 吹洗鉴定标准 ...............................................................................................................9 3.6 注意事项 .......................................................................................................................9 4. 锅炉运行的一般原则 ..........................................................................................................9 4.1 性能 ...............................................................................................................................9 4.2 上水与排气 .................................................................................................................10 4.3 启动 .............................................................................................................................10 4.4 停炉 ............................................................................................................................. 11 4.5 水位 ............................................................................................................................. 11 4.6 暖炉与膨胀 ................................................................................................................. 11 4.7 吹灰 .............................................................................................................................12 4.8 排污 .............................................................................................................................12 4.9 管内结垢 .....................................................................................................................12