本規(guī)范共分16章和4個附錄。主要技術(shù)內(nèi)容包括:總則，術(shù)語和符號，基本規(guī)定，設計要求，爐管，彎頭，配管、端部接頭和集合管，爐管支承件，耐火和隔熱，鋼結(jié)構(gòu)和附件，煙囪、煙風道和尾部煙道，燃燒器和輔助設備， 空氣預熱系統(tǒng)，儀表和輔助管接口，車間預制和現(xiàn)場安裝，檢查、檢測和試驗等。

GBT51175-2016······1

1 總則······13

2 術(shù)語和符號······14

2.1 術(shù)語······14

2.2 符號······19

3 基本規(guī)定······21

4 設計要求······22

4.1 工藝設計······22

4.2 燃燒設計······22

4.3 機械設計······23

5 爐管······25

5.1 一般規(guī)定······25

5.2 擴面部分······27

6 彎頭······28

6.1 一般規(guī)定······28

6.2 堵頭式回彎頭······29

6.3 急彎彎管······30

6.4 材料······30

7 配管、端部接頭和集合管······33

8 爐管支承件······34

8.1 一般規(guī)定······34

8.2 荷裁和許用應力······35

8.3 材料······36

9 耐火和隔熱······37

9.1 一般規(guī)定······37

9.2 磚結(jié)構(gòu)······38

9.3 澆注料襯里結(jié)構(gòu)······39

9.4 陶瓷纖維結(jié)構(gòu)······39

9.5 復合襯里結(jié)構(gòu)······41

10 鋼結(jié)構(gòu)和附件······43

10.1 一般規(guī)定······43

10.2 結(jié)構(gòu)······44

10.3 彎頭箱、人孔和開孔······44

10.4 直梯、平臺和斜梯······45

11 煙囪、煙風道和尾部煙道······47

11.1 一般規(guī)定······47

11.2 靜態(tài)設計······48

11.3 風誘導振動的設計······49

12 燃燒器和輔助設備······52

12.1 燃燒器······52

12.2 吹灰器······58

12.3 通風機和驅(qū)動機······58

12.4 煙囪、煙風謹擋板和擋板控制······58

13 空氣預熱系統(tǒng)······60

13.1 一般規(guī)定······60

13.2 煙風道設計······62

13.3 膨脹節(jié)······63

13.4 煙風道保溫······63

14 儀表和輔助管接口······65

14.1 煙氣和空氣用管接口······65

14.2 工藝流體測溫用管接口······66

14.3 輔助管接口······66

14.4 管壁熱電偶······67

14.5 管接口位置······67

15 車間預制和現(xiàn)場安裝······68

15.1 一般規(guī)定······68

15.2 鋼結(jié)構(gòu)預制······68

15.3 盤管制造······69

15.4 涂漆和防腐······70

15.5 耐火和隔熱······70

15.6 裝運準備······71

15.7 現(xiàn)場安裝······72

16 檢查、檢測和試驗······74

16.1 焊接檢查······74

16.2 鑄件檢驗······76

16.3 其他部件的檢驗······78

16.4 試驗······78

附錄A 設備數(shù)據(jù)表······80

附錄B 爐管支承件設計用應力曲線······108

附錄C 加熱爐系統(tǒng)用離心通風機······121

附錄D 火焰加熱爐熱效率測定······134

本規(guī)范用詞說明······141

引用標準名錄······142

附: 條文說明······145

3 基本規(guī)定······148

4 設計要求······149

4.1 工藝設計······149

4.3 機械設計······149

5 爐管······151

5.1 一般規(guī)定······151

5.2 擴面部分······151

10 鋼結(jié)構(gòu)和附件······152

10.2 結(jié)構(gòu)······152

10.4 直梯、平臺和斜梯······152

11 煙囪、煙風道和尾部煙道······153

11.1 一般規(guī)定······153

11.3 風誘導振動的設計······153

12 燃燒器和輔助設備······154

12.2 吹灰器······154

12.3 通風機和驅(qū)動機······154

13 空氣預熱系統(tǒng)······155

13.1 一般規(guī)定······155

附錄A 設備數(shù)據(jù)表······156

附錄B 爐管支承件設計用應力曲線······157

附錄C 加熱爐系統(tǒng)用離心通風機······160