GB 50156-2009版 汽车加油加气站设计与施工规范

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目 次
1 总则..........................................................................................................................................1
2 符号和术语...............................................................................................................................2
2.1 符号...................................................................................................................................2
2.2 一般性术语........................................................................................................................2
2.3 加油站术语........................................................................................................................3
2.4 加气站术语........................................................................................................................4
3 一般规定..................................................................................................................................6
4 站址选择..................................................................................................................................9
5 总平面布置.............................................................................................................................15
6 加油工艺及设施.....................................................................................................................21
6.1 油罐设置..........................................................................................................................21
6.2 加油机设置......................................................................................................................22
6.3 工艺管道..........................................................................................................................22
6.4 油气回收系统..................................................................................................................24
6.5 防渗措施..........................................................................................................................26
6.6 紧急停泵系统..................................................................................................................28
7 液化石油气加气工艺及设施.................................................................................................30
7.1 液化石油气质量和储罐..................................................................................................30
7.2 泵和压缩机......................................................................................................................31
7.3 液化石油气加气机..........................................................................................................32
7.4 液化石油气管道系统......................................................................................................33
7.5 紧急切断系统..................................................................................................................33
7.6 槽车卸车点......................................................................................................................34
8 压缩天然气加气工艺及设施...................................................................................................35
8.1 天然气的质量..................................................................................................................35
8.2 调压计量装置..................................................................................................................35
8.3 脱硫和脱水装置..............................................................................................................35
2
8.4 压力表的设置..................................................................................................................35
8.5 天然气增压......................................................................................................................36
8.6 压缩天然气的储存..........................................................................................................37
8.7 压缩天然气加（接）气设施..........................................................................................37
8.8 加气工艺设施的安全保护..............................................................................................38
8.9 压缩天然气管道及其组成件..........................................................................................39
9. LNG 和L-CNG 加气站工艺及设施.......................................................................................41
9.1 LNG 储罐和泵.................................................................................................................41
9.2 LNG 卸车.........................................................................................................................42
9.3 LNG 加气区.....................................................................................................................43
9.4 LNG 管道系统.................................................................................................................44
9.5 紧急切断系统..................................................................................................................45
9.6 L-CNG 加气站.................................................................................................................45
10 消防设施及给排水 ...............................................................................................................47
10.1 LPG 设施消防给水系统................................................................................................47
10.2 LNG 设施消防给水系统...............................................................................................48
10.3 加油加气站的灭火器材配置........................................................................................48
10.4 加油加气站的给排水系统............................................................................................49
11 电气装置...............................................................................................................................50
11.1 供配电..............................................................................................................................50
11.2 防雷.................................................................................................................................50
11.3 防静电............................................................................................................................51
11.4 报警系统........................................................................................................................52
12 采暖通风、建筑物、绿化...................................................................................................53
12.1 采暖通风..........................................................................................................................53
12.2 建筑物............................................................................................................................54
12.3 绿化...............................................................................................................................55
13 工程施工...............................................................................................................................56
13.1 一般规定........................................................................................................................56
3
13.2 材料和设备检验............................................................................................................57
13.3 土建工程........................................................................................................................58
13.4 工艺设备安装................................................................................................................61
13.5 管道工程........................................................................................................................63
13.6 电气仪表施工................................................................................................................65
13.7 防腐蚀工程....................................................................................................................67
13.8 交工文件........................................................................................................................67
附录 A 计算间距的起讫点.....................................................................................................70
附录B 加油加气站内爆炸危险区域的等级范围划分...........................................................71
附录C 民用建筑物保护类别划分...........................................................................................78
附录D 玻璃钢防渗层技术要求...............................................................................................80
D.1 玻璃钢材料组成...........................................................................................................80
D.2 材料选用........................................................................................................................80
D.3 材料接验、贮运和使用要求.....................................................................................80
D.4 玻璃钢防渗层的结构..................................................................................................81
D.5 玻璃钢胶料的配制.......................................................................................................81
D.6 施工环境及条件...........................................................................................................82
D.7 施工方法........................................................................................................................82
D.8 玻璃钢内衬层的养护..................................................................................................83
D.9 施工过程检验...............................................................................................................83
D.10 最终质量检验.............................................................................................................83
D.11 修补 ..............................................................................................................................84
D.12 交工资料......................................................................................................................85
本规范用词说明 ...........................................................................................................................86
条文说明 ......................................................................................................................................87
1
1 总则
1.0.1 为在汽车加油加气站设计和施工中贯彻国家有关方针政策，统一技术要求,
做到安全可靠、技术先进、经济合理，制定本规范。
1.0.2 本规范适用于新建、扩建和改建的汽车加油站、LPG 加气站、CNG 加气站、
LNG 加气站、L-CNG 加气站和汽车加油加气合建站工程的设计和施工。
本规范不适用于工作压力大于 25MPa（表压）的CNG 加气站和L-CNG 加气站
的设计。
1.0.3 汽车加油加气站设计和施工除应执行本规范外，尚应符合国家现行有关强制
性标准的规定。


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