GB50880-2013：冶炼烟气制酸工艺设计规范

GB50880-2013······1

1 总 则······11

2 术 语······12

3 工艺选择······14

3.1 一般规定······14

3.2 烟气净化······14

3.3 干燥与吸收······15

3.4 转化与换热······16

3.5 成品酸储存与运输······17

3.6 尾气脱硫······17

3.7 废酸处理······17

4 物料衡算······19

4.1 一般规定······19

4.2 烟气净化······19

4.3 干燥与吸收······21

4.4 转化与换热······22

4.5 尾气脱硫······22

4.6 废酸处理······23

5 热量衡算······24

5.1 一般规定······24

5.2 烟气净化······24

5.3 干燥与吸收······25

5.4 转化与换热······26

5.5 尾气脱硫······27

6 设备选择······28

6.1 烟气净化······28

6.2 干燥与吸收······29

6.3 转化与换热······31

6.4 成品酸储存与运输······32

6.5 尾气脱硫······33

6.6 废酸处理······34

7 设各布置······36

7.1 烟气净化······36

7.2 干燥与吸收······37

7.3 转化与换热······38

7.4 成品酸储存与运输······39

7.5 尾气脱硫······40

7.6 废酸处理······41

8 管 道······42

8.1一般规定······42

8.2 材质······43

8.3 流速与规格······43

8.4 管道柔性分析及补偿器选择······45

8.5 管架······45

8.6 阀门······47

8.7 管道敷设······48

8.8 保温······51

8.9 识别色······53

本规范用词说明······55

引用标准名录······56

附:条文说明······57

1 总 则······61

3 工艺选择······63

3.2 烟气净化······63

3.3 干燥与吸收······64

3.4 转化与换热······65

3.5 成品酸储存与运输······65

3.6 尾气脱硫······66

3.7 废酸处理······66

4 物料衡算······68

4.1 一般规定······68

4.2 烟气净化······68

4.3 干燥与吸收······69

4.4 转化与换热······69

4.5 尾气脱硫······70

4.6 废酸处理······70

5 热量衡算······71

5.1 一般规定······71

5.2 烟气净化······71

5.3 干燥与吸收······71

5.4 转化与换热······72

5.5 尾气脱硫······72

6 设备选择······73

6.1 烟气净化······73

6.2 干燥与吸收······74

6.3 转化与换热······75

6.4 成品酸储存与运输······76

6.6 废酸处理······76

7 设备布置······78

7.1 烟气净化······78

7.2 干燥与吸收······78

7.3 转化与换热······79

7.4 成品酸储存与运输······80

7.5 尾气脱硫······81

7.6 废酸处理······81

8 管 道······82

8.1 一般规定······82

8.2 材质······82

8.3 流速与规格······83

8.4 管道柔性分析及补偿器选择······83

8.5 管架······84

8.6 阀门······85

8.7 管道敷设······86

8.8 保温······86

8.9 识别色······87