锅炉安装施工及方案

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1、.目录1、工程概况·························································22、编制说明和编制依据···············································33、施工工序概况·····················································34、主要工序施工方法和技术要求·······································44.0组装场地及主要道路平

2、整···········································44.1基础验收和钢架安装···············································44.2、锅筒安装························································64.3、集箱安装························································64.4、膜式壁及本体管路安装·······

3、·····································74.5....、空气预热器安装··················································94.6、省煤器安装······················································94.7、过热器安装·····················································104.8、燃烧装置安装··············

4、·····································104.9、水压试验························································114.10、炉墙砌筑······················································124.11、烘炉··························································124.12、煮炉············

5、··············································134.13、严密性和试运行················································145、质量保证措施·····················································14....6、主要控制点责任体系··············································157、安装焊接质量控制体系········

6、····································218、安全生产管理体系················································219、安全技术措施及文明施工··········································2210、施工进度计划表·················································2311、主要施工机具及劳动力计划·························

7、··············2312、施工平面布置图·················································2413、环境保护措施···················································251、工程概况1.1工程规模本工程为湖南江华坤昊实业有限公司热电厂锅炉安装工程，该工程为一台75t/h中压参数自然循环全燃高炉煤气锅炉，由江西江联能源环保股份有限公司....设计生产，锅炉型号为：JG-75/3.82-Q，主要结构为：钢

8、架结构、呈∏字型布置，前吊后支，水管系统、过热器全部悬吊于锅炉顶板上，省煤器、高温空气预热器等尾部受热面则采用积木式结构布置在尾部框架上，低温空气预热器支在尾部钢架上。炉膛断面为5810mm*5810mm的正方形，8个燃烧器布置在四角上。整个水冷壁分成12个循环回路，前后及两侧各三个回路，每面墙的侧边回路由20根Ø60*4管子组成，中间回路由24根Ø60*4管子组成，锅水由4根Ø273*8下降管引出，再由24根（