GB50825-2013：钢铁厂加热炉工程质量验收规范

本规范共分12章和2个附录,主要内容包括:总则,术语,基本规定,炉用机械设备,钢结构,砌筑工程,燃烧、压缩空气和水冷管道,汽化冷却装置,液压和润滑系统,电气自动化,性能评价,安全与环保等。

GB50825-2013······1

1 总则······13

2 术语······14

3 基本规定······15

4 炉用机械设备······17

4.1 一殿规定······17

4.2 步进机械设备······17

4.3 环形炉炉底盘······18

4.4 台车······21

4.5 炉门及传动机构······22

4.6 齿条式推钢机、装钢机、出锕机······23

4.7 悬臂辊······24

4.8 炉内支撑水梁······25

4.9 烧嘴······30

4.10 蓄热燃烧设备······31

5 钢结构······33

5.1 一般规定······33

5.2 原材料······33

5.3 焊接······34

5.4 紧固件连接······35

5.5 组装······35

5.6 安装······35

5.7 涂装······36

6 砌筑工程······38

6.1 一般规定······38

6.2 耐火材料······38

6.3 炉体······39

6.4 烟道······40

6.5 管道······40

7 燃烧、压缩空气和水冷管道······42

7.1 一般规定······42

7.2 材料及设备的验收······42

7.3 管道施工······45

7.4 管道检验与验收······47

8 汽化冷却装置······49

8.1 一般规定······49

8.2 设备验收······49

8.3 管道及附件······51

8.4 管道压力试验······52

9 液压和润滑系统······54

9.1 一般规定······54

9.2 设备及元件安装······54

9.3 管道加工与焊接······55

9.4 管道安装······56

9.5 管道酸洗、冲洗、吹扫和涂漆······56

9.6 系统压力试验和试运转······57

10 电气自动化······60

10.1 一般规定······60

10.2 进场前验收······61

10.3 施工验收······62

10.4 上电验收······63

10.5 电气自动化系统功能验收······63

10.6 文件验收······66

11 性能评价······67

11.1 一般规定······67

11.2 步进机械跑偏量······67

11.3 环形炉炉底盘偏移量······67

11.4 炉壳表面温度······68

11.5 噪声······68

11.6 工程质量评定合格率······69

12 安全与环保······70

12.1 安全······70

12.2 环境保护······64

附录A 脱脂、酸洗、中和、钝化剂配方······76

附录B 管道冲洗清洁度等级······77

本规范用词说明······79

引用标准名录······80

附:条文说明······83

1 总则······87

2 术语······88

3 基本规定······90

4 炉用机械设备······92

4.2 步进机械设备······92

4.3 环形炉炉底盘······92

4.4 台车······93

4.5 炉门及传动机构······93

4.6 齿条式推钢机、装钢机、出钢机······94

4.7 悬臂辊······94

4.8 炉内支撑水梁······94

4.9 烧嘴······100

4.10 蓄热燃烧设备······100

5 钢结构······101

5.1 一般规定······101

5.2 原材料······101

5.3 焊接······101

5.4 紧固件连接······101

5.5 组装······102

5.6 安装······102

5.7 涂装······102

6 砌筑工程······104

6.1 一般规定······104

6.2 耐火材料······105

6.3 炉体······105

6.5 管道······105

7 燃烧、压缩空气和水冷管道······106

7.1 一般规定······106

7.2 材料及设备的验收······106

7.3 管道施工······108

7.4 管道检验与验收······109

3 汽化冷却装置······110

8.1 一般规定······110

8.2 设备验收······110

8.3 管道及附件······112

8.4 管道压力试验······113

9 液压和润滑系统······114

9.1 一般规定······114

9.3 管道加工与焊接······114

9.5 管道酸洗、冲洗、吹扫和涂漆······114

9.6 系统压力试验和试运转······115

10 电气自动化······116

10.1 一般规定······116

10.2 进场前验收······116

10.3 施工验收······130

10.4 上电验收······134

10.5 电气自动化系统功能验收······137

10.6 文件验收······137

11 性能评价······140

11.1 一般规定······140

11.2 步进机械跑偏量······148

11.4 炉壳表面温度······148

11.6 工程质量评定合格率······148

12 安全与环保······149

12.1 安全······149

12.2 环境保护······149