GB51283-2020······1

1 總則······13

2 術(shù)語(yǔ)······14

3 火災(zāi)危險(xiǎn)性分類(lèi)······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(yīng)器······24

5.3 泵、壓縮機(jī)······25

5.4 導(dǎo)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(guò)程檢測(cè)及自動(dòng)控制······32

6 倉(cāng)儲(chǔ)設(shè)施······33

6.1 一般規(guī)定······33

6.2 可燃液體儲(chǔ)罐······33

6.3 液化烴、可燃?xì)怏w、助燃?xì)怏w儲(chǔ)罐······36

6.4 可燃液體、液化烴汽車(chē)裝卸設(shè)施······38

6.5 廠內(nèi)倉(cāng)庫(kù)······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(cāng)庫(kù)）建筑防火······43

8.1 廠房（倉(cāng)庫(kù)）耐火等級(jí)與構(gòu)件耐火極限······43

8.2 廠房（倉(cāng)庫(kù)）高度、層數(shù)、面積······44

8.3 廠房（倉(cāng)庫(kù)）平面布置······45

8.4 廠房（倉(cāng)庫(kù)）防爆······47

8 5 廠房（倉(cāng)庫(kù)）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(dòng)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(fēng)與空氣調(diào)節(jié)······54

10.1 供暖系統(tǒng)······54

10.2 通風(fēng)與空氣調(diào)節(jié)······54

10.3 正壓送風(fēng)······55

10.4 事故通風(fēng)······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(yīng)急照明······59

11.4 防雷和防靜電······60

11.5 火災(zāi)自動(dòng)報(bào)警系統(tǒng)······60

附錄A 防火間距起止點(diǎn)······61

本標(biāo)準(zhǔn)用詞說(shuō)明······62

引用標(biāo)準(zhǔn)名錄······63

附：條文說(shuō)明······64

1 總則······68

2 術(shù)語(yǔ)······70

3 火災(zāi)危險(xiǎn)性分類(lèi)······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(yīng)器······98

5.3 泵、壓縮機(jī)······100

5.4 導(dǎo)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(guò)程檢測(cè)及自動(dòng)控制······111

6 倉(cāng)儲(chǔ)設(shè)施······112

6.1 一般規(guī)定······112

6.2 可燃液體儲(chǔ)罐······112

6.3 液化烴、可燃?xì)怏w、助燃?xì)怏w儲(chǔ)罐······113

6.4 可燃液體、液化烴汽車(chē)裝卸設(shè)施······113

6.5 廠內(nèi)倉(cāng)庫(kù)······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(cāng)庫(kù)）建筑防火······120

8.1 廠房（倉(cāng)庫(kù)）耐火等級(jí)與構(gòu)件耐火極限······120

8.2 廠房（倉(cāng)庫(kù)）高度、層數(shù)、面積······121

8.3 廠房（倉(cāng)庫(kù)）平面布置······121

8.4 廠房（倉(cāng)庫(kù)）防爆······124

8.5 廠房（倉(cāng)庫(kù)）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(dòng)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(fēng)與空氣調(diào)節(jié)······130

10.1 供暖系統(tǒng)······130

10.2 通風(fēng)與空氣調(diào)節(jié)······131

10.3 正壓送風(fēng)······132

10.4 事故通風(fēng)······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(yīng)急照明······136

11.4 防雷和防靜電······136

11.5 火災(zāi)自動(dòng)報(bào)警系統(tǒng)······136