煤气与热力2023，Vol.43Issue(12)：后插43-后插46,4.
城镇天然气管道直接置换探讨
Discussion on Direct Replacement of Urban Natural Gas Pipeline
韩双1
作者信息
- 1. 贵州燃气热力设计有限责任公司,贵州贵阳 550001
- 折叠
摘要
Abstract
The determination of direct replace-ment parameters(replacement qualification standard,replacement pressure,replacement flow rate,replace-ment time and grounding resistance)is discussed.The selection of replacement release points is analyzed.The direct replacement process of urban natural gas pipe-lines(trunk pipeline,ring pipeline and branched pipe-line)is introduced.The safety precautions for direct replacement are summarized.关键词
城镇天然气管道/直接置换/置换参数/放散点/置换流程Key words
urban natural gas pipeline/direct replacement/replacement parameters/release point/re-placement process分类
建筑与水利引用本文复制引用
韩双..城镇天然气管道直接置换探讨[J].煤气与热力,2023,43(12):后插43-后插46,4.
