本規范共分12章和2個附錄,主要內容包括:總則,術語,基本規定,爐用機械設備,鋼結構,砌筑工程,燃燒、壓縮空氣和水冷管道,汽化冷卻裝置,液壓和潤滑系統,電氣自動化,性能評價,安全與環保等。

GB50825-2013······1

1 總則······13

2 術語······14

3 基本規定······15

4 爐用機械設備······17

4.1 一殿規定······17

4.2 步進機械設備······17

4.3 環形爐爐底盤······18

4.4 臺車······21

4.5 爐門及傳動機構······22

4.6 齒條式推鋼機、裝鋼機、出錒機······23

4.7 懸臂輥······24

4.8 爐內支撐水梁······25

4.9 燒嘴······30

4.10 蓄熱燃燒設備······31

5 鋼結構······33

5.1 一般規定······33

5.2 原材料······33

5.3 焊接······34

5.4 緊固件連接······35

5.5 組裝······35

5.6 安裝······35

5.7 涂裝······36

6 砌筑工程······38

6.1 一般規定······38

6.2 耐火材料······38

6.3 爐體······39

6.4 煙道······40

6.5 管道······40

7 燃燒、壓縮空氣和水冷管道······42

7.1 一般規定······42

7.2 材料及設備的驗收······42

7.3 管道施工······45

7.4 管道檢驗與驗收······47

8 汽化冷卻裝置······49

8.1 一般規定······49

8.2 設備驗收······49

8.3 管道及附件······51

8.4 管道壓力試驗······52

9 液壓和潤滑系統······54

9.1 一般規定······54

9.2 設備及元件安裝······54

9.3 管道加工與焊接······55

9.4 管道安裝······56

9.5 管道酸洗、沖洗、吹掃和涂漆······56

9.6 系統壓力試驗和試運轉······57

10 電氣自動化······60

10.1 一般規定······60

10.2 進場前驗收······61

10.3 施工驗收······62

10.4 上電驗收······63

10.5 電氣自動化系統功能驗收······63

10.6 文件驗收······66

11 性能評價······67

11.1 一般規定······67

11.2 步進機械跑偏量······67

11.3 環形爐爐底盤偏移量······67

11.4 爐殼表面溫度······68

11.5 噪聲······68

11.6 工程質量評定合格率······69

12 安全與環保······70

12.1 安全······70

12.2 環境保護······64

附錄A 脫脂、酸洗、中和、鈍化劑配方······76

附錄B 管道沖洗清潔度等級······77

本規范用詞說明······79

引用標準名錄······80

附:條文說明······83

1 總則······87

2 術語······88

3 基本規定······90

4 爐用機械設備······92

4.2 步進機械設備······92

4.3 環形爐爐底盤······92

4.4 臺車······93

4.5 爐門及傳動機構······93

4.6 齒條式推鋼機、裝鋼機、出鋼機······94

4.7 懸臂輥······94

4.8 爐內支撐水梁······94

4.9 燒嘴······100

4.10 蓄熱燃燒設備······100

5 鋼結構······101

5.1 一般規定······101

5.2 原材料······101

5.3 焊接······101

5.4 緊固件連接······101

5.5 組裝······102

5.6 安裝······102

5.7 涂裝······102

6 砌筑工程······104

6.1 一般規定······104

6.2 耐火材料······105

6.3 爐體······105

6.5 管道······105

7 燃燒、壓縮空氣和水冷管道······106

7.1 一般規定······106

7.2 材料及設備的驗收······106

7.3 管道施工······108

7.4 管道檢驗與驗收······109

3 汽化冷卻裝置······110

8.1 一般規定······110

8.2 設備驗收······110

8.3 管道及附件······112

8.4 管道壓力試驗······113

9 液壓和潤滑系統······114

9.1 一般規定······114

9.3 管道加工與焊接······114

9.5 管道酸洗、沖洗、吹掃和涂漆······114

9.6 系統壓力試驗和試運轉······115

10 電氣自動化······116

10.1 一般規定······116

10.2 進場前驗收······116

10.3 施工驗收······130

10.4 上電驗收······134

10.5 電氣自動化系統功能驗收······137

10.6 文件驗收······137

11 性能評價······140

11.1 一般規定······140

11.2 步進機械跑偏量······148

11.4 爐殼表面溫度······148

11.6 工程質量評定合格率······148

12 安全與環保······149

12.1 安全······149

12.2 環境保護······149