本規范共分19章,5個附錄。主要內容包括:總則,術語,基本規定,設備基礎、地腳螺栓和摯板,設備、構件及材料進場,工藝鋼結構,爐體設備安裝,無料鐘爐頂設備安裝,供料設備安裝,上料設備安裝,風口平臺及出鐵場設各安裝,熱風爐設備安裝,高爐鼓風設備安裝,煤氣凈化設備安裝,高爐噴煤設備安裝,渣處理設備安裝,鐵處理設備安裝,碾泥設備,泄漏性試驗等。

GB50679-2011······1

1 總 則······17

2 術 語······18

3 基本規定······20

4 設備基礎、地腳螺栓和墊板······22

4.1 一般規定······22

4.2 設備基礎驗收、復測和基準線、基準點的設置······22

4.3 地腳螺栓······23

4.4 墊板······24

5 設備、構件及材料進場······25

5.1 一般規定······25

5.2 設備及構件······25

5.3 材料······26

6 工藝鋼結構······29

6.1 一般規定······29

6.2 焊接······29

6.3 高強度螺栓連接······41

6.4 工藝鋼結構零部件加工、組裝······43

6.5 殼體制作······49

6.6 框架、通廊、桁槊的制作······56

6.7 大直徑卷焊鋼管制作······60

6.8 殼體安裝······63

6.9 框架安裝······70

6.10 通廊、桁架安裝······72

6.11 大直徑卷焊鋼管道安裝······75

6.12 涂裝······80

7 爐體設備安裝······82

7.1 爐體冷卻設備······82

7.2 風口裝置······84

7.3 碴口裝置和鐵口套······85

7.4 煤氣取樣機······85

7.5 煤氣取樣機試運轉······23

7.6 爐喉鋼磚······87

7.7 爐頂保護板······88

8 無料鐘爐頂設備安裝······89

8.1 爐頂裝料設備支架······89

8.2 布料溜槽傳動齒輪箱······90

8.3 波紋管······90

8.4 閥箱······91

8.5 料罐······91

8.6 受料斗······93

8.7 無料鐘裝料設備試運轉······94

8.8 垂直探料裝置······96

8.9 垂直探料裝置試運轉······96

8.10 爐頂煤氣放散閥、均壓閥······97

8.11 爐頂煤氣放散閥、均壓閥試運轉······97

8.12 爐頂點火裝置······98

8.13 爐喉灑水裝置······99

8.14 爐喉測溫裝置······99

9 供料設備安裝······100

9.1 電動膠帶卸料小車······100

9.2 稱量漏斗······101

9.3 碎焦車······102

9.4 碎焦車試運轉······103

10 上料設備安裝······104

10.1 料車上料設備······104

10.2 料車上料設備試運轉······105

10.3 膠帶上料設各······106

10.4 膠帶上料設各試運轉······107

10.5 垂直膠帶上料設備······108

10.6 垂直膠帶上料設備試運轉······110

11 風口平臺及出鐵場設備安裝······111

11.1 液壓泥炮······111

11.2 液壓泥炮試運轉······111

11.3 沖鉆式開鐵口機······113

11.4 沖鉆式開鐵口機試運轉······114

11.5 堵碴口機······115

11.6 堵碴口機試運轉······115

11.7 碴、鐵溝及閘門······115

11.8 擺動流鐵嘴······116

11.9 主溝揭蓋機······117

11.10 主溝揭蓋機試運轉······117

12 熱風爐設備安裝······119

12.1 爐箅子和支柱······119

12.2 套筒式燃燒器及助燃風機······120

12.3 助燃風機試運轉······120

12.4 熱風爐閥門······120

12.5 熱風爐閥門試運轉······122

13 高爐鼓風設備安裝······124

13.1 軸流式鼓風機······124

13.2 鼓風機設備試運轉······129

13.3 脫濕器······130

13.4 空氣過濾器······131

13.5 空氣過濾器試運轉······131

13.6 閥門······132

14 煤氣凈化設備安裝······133

14.1 一般規定······133

14.2 除塵器煤氣遮斷閥······133

14.3 除塵器清灰閥及煤氣灰攪拌機······134

14.4 除塵器清灰閥及煤氣灰攪拌機試運轉······134

14.5 煤氣壓力調節閥組······135

14.6 煤氣壓力調節閥組試運轉······136

14.7 環縫洗滌塔壓力調節裝置······136

14.8 煤氣放散閥······138

14.9 臥式消聲器······138

14.10 葉型插板······139

15 高爐噴煤設各安裝······141

15.1 一般規定······141

15.2 倉式泵······141

15.3 原煤倉和貯粉罐······141

15.4 煤粉收集器······144

15.5 噴吹設備······145

16 渣處理設備安裝······146

16.1 吹制箱及水渣槽、沖擊擋板······146

16.2 轉鼓式爐渣粒化過濾設備······146

16.3 轉鼓式爐渣粒化過攄設備試運轉······147

17 鐵處理設備安裝······149

17.1 鑄鐵機······149

17.2 板式回轉卸料機······150

17.3 板式回轉卸料機試運轉······151

18 碾泥設備······152

18.1 二段振動式焦炭粉碎機······152

18.2 碾泥機······152

18.3 碾泥機試運轉······153

18.4 成型機······153

19 泄漏性試驗······154

19.1 一般規定······154

19.2 泄漏性試驗······154

附錄A 專用爐殼鋼板宜選用的焊接材料······157

附錄B 高爐工藝鋼結構預裝配允許偏差······158

附錄C 高爐裝料設各料罐壓力試驗······161

附錄D 承壓設備的壓力試驗······163

附錄E 閥門的閥瓣與閥座的密合要求······164

本規范用詞說明······165

引用標準名錄······166

附:條文說明······169

1 總 則······177

3 基本規定······178

4 設備基礎、地腳螺栓和墊板······181

4.2 設備基礎驗收、復測和基準線、基準點的設置······181

4.3 地腳螺栓······181

4.4 墊板······182

5 設備、構件及材料進場······183

5.1 一般規定······183

5.2 設備及構件······183

5.3 材料······183

6 工藝鋼結構······186

6.1 一般規定······186

6.2 焊接······187

6.3 高強度螺栓連接······190

6.4 工藝鋼結構零部件加工、組裝······190

6.5 殼體制作······192

6.6 框架、通廊、桁架的制作······193

6.7 大直徑卷焊鋼管制作······193

6.8 殼體安裝······193

6.9 框架安裝······195

6.10 通廊、桁架安裝······195

6.11 大直徑卷焊鋼管道安裝······195

6.12 涂裝······196

7 爐體設備安裝······198

7.l 爐體冷卻設備······198

7.2 風口裝置······198

7.6 爐喉鋼磚······199

8 無料鐘爐頂設備安裝······200

8.1 爐頂裝料設備支架······200

8.2 布料溜槽傳動齒輪箱······200

8.3 波紋管······201

8.5 料罐······201

8.6 受料斗······201

8.10 爐頂煤氣放散閥、均壓閥······201

10 上料設各安裝······203

10.3 膠帶上料設備······203

10.5 垂直膠帶上料設備······203

11 風口平臺及出鐵場設備安裝······204

11.l 液壓泥炮······204

11.3 沖鉆式開鐵口機······205

11.5 堵碴口機······205

11.9 主溝揭蓋機······205

11.10 主溝揭蓋機試運轉······205

12 熱風爐設備安裝······206

12.2 套筒式燃燒器及助燃風機······206

12.4 熱風爐閥門······206

13 高爐鼓風設各安裝······207

13.1 軸流式鼓風機······207

14 煤氣凈化設備安裝······209

14.1 一般規定······209

15 高爐噴煤設備安裝······210

15.4 煤粉收集器······210

17 鐵處理設備安裝······211

17.1 鑄鐵機······211

17.2 板式田轉卸料機······211

19 泄漏性試驗······212

19.1 一般規定······212

19.2 泄漏性試驗······212