锅炉砌筑施工方案
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目 录
1、目的 ........................................................................................................................................................................... 3
2、适用范围 ................................................................................................................................................................... 3
3、编制依据 ................................................................................................................................................................... 3
4、作业项目概述 ........................................................................................................................................................... 3
5、作业准备 ................................................................................................................................................................... 3
5.1施工组织机构 ................................................................................................................................................... 3
5.2施工人员配置 .................................................................................................................................................. 4
5.3机械设备配置 .................................................................................................................................................. 4
6、作业条件 ................................................................................................................................................................... 5
6.1施工工期 ........................................................................................................................................................... 5
6.2相关条件 ........................................................................................................................................................... 5
6.3材料管理 ........................................................................................................................................................... 6
6.4材料堆放 ........................................................................................................................................................... 6
7作业顺序 ...................................................................................................................................................................... 6
7.1施工流程 ........................................................................................................................................................... 6
7.2施工进度计划(见附表) ............................................................................................................................... 6
8、作业方法 ................................................................................................................................................................... 6
8.1点火风道(含预燃室) ................................................................................................................................... 6
8.2水冷风室 .......................................................................................................................................................... 8
8.3炉膛(包括密相区,布风板) ...................................................................................................................... 8
8.4水冷屏、过热屏 .............................................................................................................................................. 9
8.5旋风分离器 ...................................................................................................................................................... 9
8.6返料器及返灰通道 ........................................................................................................................................ 10
8.7水平烟道 ........................................................................................................................................................ 10
8.8省煤器炉墙 .................................................................................................................................................... 11
9、耐火、保温混凝土施工技术要求 ......................................................................................................................... 11
9.1施工前的准备工作 ......................................................................................................................................... 11
9.2耐火混凝土搅拌的要求 ................................................................................................................................. 11
9.3成型 ................................................................................................................................................................. 11