本标准共分11章和2个附录,其主要内容是:总则、一般术语、用户分类与燃气需用量、燃气管网计算与水力工况、燃气气源、燃气输配、压缩天然气供应、液化天然气供应、液化石油气供应、燃气燃烧与应用、燃气系统数据采集与监控等。
GBT50680-2012······1
1 总则······11
2 一般术语······12
2.1 燃气的分类······12
2.2 燃气的性质······13
2.3 燃气气源与输配······15
2.4 燃气厂站······16
2.5 自动化控制······19
3 用户分类与燃气需用量······20
3.1 用户分类······20
3.2 燃气需用量······20
4 燃气管网计算与水力工况······23
5 燃气气源······26
5.1 干馏煤气的生产······26
5.2 气化煤气的生产······28
5.3 油制气的生产······29
5.4 煤气的净化······30
5.5 燃气质量的调整······34
6 燃气输配······35
6.1 门站和储配站······35
6.2 输配管道······35
6.3 储气与调峰······39
6.4 燃气调压······40
6.5 输配系统的运行管理······42
6.6 管道连接方式及施工技术······44
6.7 钢制管道与储罐的腐蚀控制······46
27 压缩天然气供应······49
7.1 天然气压缩······49
7.2 压缩天然气供应站······49
7.3 压缩天然气加气站······50
8 液化天然气供应······52
8.1 液化天然气运输······52
8.2 液化天然气供气站······52
8.3 液化天然气加气站······55
9 液化石油气供应······56
9.1 液化石油气运输······56
9.2 液化石油气储存与供应······57
9.3 液化石油气加气站······60
10 燃气燃烧与应用······61
10.1 燃烧······61
10.2 燃气应用······65
10.3 用户管道······70
10.4 管道敷设及连接方式······71
11 燃气系统数据采集与监控······72
11.1 仪表······72
11.2 监控和数据采集······75
附录A 中文索引······77
附录B 英文索引······100
附:条文说明······123
2 一般术语······127
2.1 燃气的分类······127
2.2 燃气的性质······128
2.3 燃气气源与输配······128
2.4 燃气厂站······129
2.5 自动化控制······131
3 用户分类与燃气需用量······132
3.1 用户分类······132
3.2 燃气需用量······132
4 燃气管网计算与水力工况······134
5 燃气气源······136
5.2 气化煤气的生产······136
5.4 煤气的净化······136
5.5 燃气质量的调整······136
6 燃气输配······137
6.1 门站和储配站······137
6.2 输配管道······137
6.3 储气与调峰······139
6.4 燃气调压······140
6.5 输配系统的运行管理······140
6.6 管道连接方式及施工技术······140
7 压缩天然气供应······141
7.1 天然气压缩······141
7.2 压缩天然气供应站······141
7.3 压缩天然气加气站······141
8 液化天然气供应······142
8.1 液化天然气运输······142
8.2 液化天然气供气站······142
9 液化石油气供应······143
9.1 液化石油气运输······143
9.2 液化石油气储存与供应······143
9.3 液化石油气加气站······143
10 燃气燃烧与应用······144
10.1 燃烧······144
10.2 燃气应用······144
10.3 用户管道······144
10.4 管道敷设及连接方式······145
11 燃气系统数据采集与监控······147
11.1 仪表······147
11.2 监控和数据采集······147
