| 天然气置换后铸铁管承插接口漏气对策 |
| |
| 引用本文： | 解东来,肖巍,聂廷哲,段常贵. 天然气置换后铸铁管承插接口漏气对策[J]. 煤气与热力, 2007, 27(3): 7-9 |
| |
| 作者姓名： | 解东来 肖巍 聂廷哲 段常贵 |
| |
| 作者单位： | 华南理工大学,传热强化与过程节能教育部重点实验室,广东,广州,510640;哈尔滨工业大学,黑龙江,哈尔滨,150090;深圳中燃哈工大燃气技术研究院,广东,深圳,518033;哈尔滨工业大学,黑龙江,哈尔滨,150090;深圳中燃哈工大燃气技术研究院,广东,深圳,518033 |
| |
| 摘 要： | 分析了天然气置换人工煤气后铸铁管道承插接口漏气原理,介绍了4种解决方案:管道更换、PE管内衬、接口修补及燃气加湿,对其进行了技术经济比较。
|
| 关 键 词： | 天然气置换 铸铁管 承插式接口 接口泄漏 |
| 文章编号： | 1000-4416（2007）03-0007-03 |
| 修稿时间： | 2005-12-16 |
Countermeasures against Gas Leakage from Bell Socket of Cast-iron Pipe after Natural Gas Conversion |
| |
| XIE Dong-lai,XIAO Wei,NIE Ting-zhe,DUAN Chang-gui. Countermeasures against Gas Leakage from Bell Socket of Cast-iron Pipe after Natural Gas Conversion[J]. Gas & Heat, 2007, 27(3): 7-9 |
| |
| Authors: | XIE Dong-lai XIAO Wei NIE Ting-zhe DUAN Chang-gui |
| |
| Affiliation: | 1. MOE Key Lab of Enhanced Heat Transfer and Energy Conservation, South China University of Technology, Guangzhou 510640, China ; 2. Haerbin Institute of Technology, Haerbin 150090, China; 3. Shenzhen CG-HIT Gas Technology Institute, Shenzhen 518033, China |
| |
| Abstract: | The principle of gas leakage from bell socket of cast-iron pipe after conversion from manufactured gas to natural gas is analyzed. Four solutions including pipe replacement, PE pipe insertion, joint repair and gas humidification are introduced, and the techno-economic comparison of these solutions is made. |
| |
| Keywords: | natural gas conversion cast-iron pipe bell socket joint leakage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
