GB51283-2020······1

1 總則······13

2 術(shù)語······14

3 火災危險性分類······16

4 廠址選擇與工廠總平面布置······17

4.1 廠址選擇······17

4.2 工廠總平面布置······20

4.3 廠內(nèi)道路······21

5 工藝系統(tǒng)及生產(chǎn)設(shè)施······23

5.1 一般規(guī)定······23

5.2 反應器······24

5.3 泵、壓縮機······25

5.4 導熱油爐······26

5.5 生產(chǎn)設(shè)施內(nèi)布置······27

5.6 污水處理及循環(huán)水······29

5.7 泄壓排放······29

5.8 過程檢測及自動控制······32

6 倉儲設(shè)施······33

6.1 一般規(guī)定······33

6.2 可燃液體儲罐······33

6.3 液化烴、可燃氣體、助燃氣體儲罐······36

6.4 可燃液體、液化烴汽車裝卸設(shè)施······38

6.5 廠內(nèi)倉庫······39

7 管道布置······40

7.1 廠內(nèi)管線綜合······40

7.2 工藝及公用物料管道······40

7.3 含可燃液體生產(chǎn)污水管道······41

8 廠房（倉庫）建筑防火······43

8.1 廠房（倉庫）耐火等級與構(gòu)件耐火極限······43

8.2 廠房（倉庫）高度、層數(shù)、面積······44

8.3 廠房（倉庫）平面布置······45

8.4 廠房（倉庫）防爆······47

8 5 廠房（倉庫）安全疏散······47

9 消防設(shè)施······49

9.1 一般規(guī)定······49

9.2 企業(yè)消防站······49

9.3 消防給水······49

9.4 消火栓系統(tǒng)······51

9.5 自動滅火系統(tǒng)······52

9.6 滅火器設(shè)置······52

9.7 消防排水······53

10 供暖通風與空氣調(diào)節(jié)······54

10.1 供暖系統(tǒng)······54

10.2 通風與空氣調(diào)節(jié)······54

10.3 正壓送風······55

10.4 事故通風······56

10.5 防排煙······57

11 電氣······58

11.1 消防電源、配電······58

11.2 變壓器和配電柜及電纜敷設(shè)······58

11.3 消防應急照明······59

11.4 防雷和防靜電······60

11.5 火災自動報警系統(tǒng)······60

附錄A 防火間距起止點······61

本標準用詞說明······62

引用標準名錄······63

附：條文說明······64

1 總則······68

2 術(shù)語······70

3 火災危險性分類······78

4 廠址選擇與工廠總平面布置······84

4.1 廠址選擇······84

4.2 工廠總平面布置······89

4.3 廠內(nèi)道路······93

5 工藝系統(tǒng)及生產(chǎn)設(shè)施······95

5.1 一般規(guī)定······95

5.2 反應器······98

5.3 泵、壓縮機······100

5.4 導熱油爐······101

5.5 生產(chǎn)設(shè)施內(nèi)布置······102

5.6 污水處理及循環(huán)水······104

5.7 泄壓排放······104

5.8 過程檢測及自動控制······111

6 倉儲設(shè)施······112

6.1 一般規(guī)定······112

6.2 可燃液體儲罐······112

6.3 液化烴、可燃氣體、助燃氣體儲罐······113

6.4 可燃液體、液化烴汽車裝卸設(shè)施······113

6.5 廠內(nèi)倉庫······114

7 管道布置······115

7.1 廠內(nèi)管線綜合······115

7.2 工藝及公用物料管道······116

7.3 含可燃液體生產(chǎn)污水管道······118

8 廠房（倉庫）建筑防火······120

8.1 廠房（倉庫）耐火等級與構(gòu)件耐火極限······120

8.2 廠房（倉庫）高度、層數(shù)、面積······121

8.3 廠房（倉庫）平面布置······121

8.4 廠房（倉庫）防爆······124

8.5 廠房（倉庫）安全疏散······124

9 消防設(shè)施······126

9.1 一般規(guī)定······126

9.2 企業(yè)消防站······126

9.3 消防給水······127

9.4 消火栓系統(tǒng)······127

9.5 自動滅火系統(tǒng)······128

9.6 滅火器設(shè)囂······128

9.7 消防排水······129

10 供暖通風與空氣調(diào)節(jié)······130

10.1 供暖系統(tǒng)······130

10.2 通風與空氣調(diào)節(jié)······131

10.3 正壓送風······132

10.4 事故通風······133

1O.5 防排煙······134

11 電氣······135

11.1 消防電源、配電······135

11.2 變壓器和配電柜及電纜敷設(shè)······135

11.3 消防應急照明······136

11.4 防雷和防靜電······136

11.5 火災自動報警系統(tǒng)······136