摘要
农村气代煤,让北方地区冬季采用天然气清洁供暖,是发改委推出的一项重要工作。为了更加合理、高效地设计农村气代煤低压架空管道,以实例分析了户数、管径、流量、压降、流速等各参数之间的关系,对调压箱出口的3条支线进行对比。通过燃气管道水力计算,研究了户数、管径、总支线长度对管道设计的影响。
In order to design the low-pressure overhead pipeline for replacing coal with gas in rural areas more reasonably and efficiently,this paper analyzes the relationship among the parameters of household number,pipe diameter,flow rate,pressure drop and flow rate,compares three branch lines at the outlet of surge tank,and studies the influence of household number,pipe diameter and length of main branch line on pipeline design.
作者
郭丹丹
GUO Dandan(Baoji Chinagas City Gas Development Co.,Ltd.)
出处
《上海煤气》
2020年第5期15-18,共4页
Shanghai Gas
关键词
气代煤
燃气管道
水力计算
影响因素
replacing coal with gas
gas pipeline
hydraulic calculation
influencing factors
