加油加气站规范(2021修订)
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汽车加油加气站设计与施工标准
〔GB50156-2021,2021年修订〕
1概述 ................................................................................................................................................... 4
2术语、符号和缩略语 ....................................................................................................................... 4
3根本规定 ........................................................................................................................................... 6
4站址选择 ......................................................................................................................................... 10
5站内平面布置 ................................................................................................................................. 20
6 加油工艺及设施 ........................................................................................................................... 26
6.1 油罐 ...................................................................................................................................... 26
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6.6自助加油站〔区〕 .................................................................................................................. 33
7 LPG加气工艺及设施 ..................................................................................................................... 34
7.1 LPG储罐 ................................................................................................................................. 34
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7.3 LPG加气机 ............................................................................................................................. 36
7.4 LPG管道系统.......................................................................................................................... 37
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8 CNG加气工艺及设施 ................................................................................................................. 38
8.1 CNG常规加气站和加气母站工艺设施 ................................................................................ 38
8.2 CNG加气子站工艺设施 ........................................................................................................ 41 8.3 CNG工艺设施的平安保护 .................................................................................................... 42
8.4 CNG管道及其组成件 ............................................................................................................ 43
9 LNG和L-CNG加气工艺及设施 .................................................................................................. 44
9.1 LNG储罐、泵和气化器 ......................................................................................................... 44
9.2 LNG卸车 ................................................................................................................................. 48
9.3 LNG加气区 ............................................................................................................................. 48
9.4 LNG管道系统 ......................................................................................................................... 49
10消防设施及给排水 ....................................................................................................................... 50
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11电气、报警和紧急迫断系统 ....................................................................................................... 53