锅炉安装施工方案(3).docVIP

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锅炉安装施工方案(3).doc

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1、工程概况·························································2

2、编制说明和编制依据···············································3

3、施工工序概况·····················································3

4、主要工序施工方法和技术要求·······································4

4.0组装场地及主要道路平整···········································4

4.1基础验收和钢架安装···············································4

4。2、锅筒安装························································6

4。3、集箱安装························································6

4.4、膜式壁及本体管路安装············································7

4。5、空气预热器安装··················································9

4。6、省煤器安装······················································9

4.7、过热器安装·····················································10

4。8、燃烧装置安装···················································10

4.9、水压试验························································11

4。10、炉墙砌筑······················································12

4。11、烘炉··························································12

4.12、煮炉··························································13

4。13、严密性和试运行················································14

5、质量保证措施·····················································14

6、主要控制点责任体系··············································15

7、安装焊接质量控制体系············································21

8、安全生产管理体系················································21

9、安全技术措施及文明施工··········································22

10、施工进度计划表·················································23

11、主要施工机具及劳动力计划·······································23

12、施工平面布置图·················································24

13、环境保护措施···················································25

1、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?60＊4管子组成，中间回路由24根?60＊4管子组成