| 城市燃气管道防腐设计的探讨 |
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| 引用本文： | 肖平华.城市燃气管道防腐设计的探讨[J].煤气与热力,2001,21(2):147-149. |
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| 作者姓名： | 肖平华 |
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| 作者单位： | 南昌有色冶金设计研究院, |
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| 摘 要： | 分析了城市埋地燃气钢管防腐的重要性及腐蚀的因素，并对防腐的措施进行了探讨，介绍了牺牲阳极重量的计算公式及燃气管道采用聚乙稀绝缘层的作法。
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| 关 键 词： | 城市 燃气管道 防腐 电保护法 |
| 文章编号： | 1000-4416(2001)02-0147-03 |
Study of Anticorrosion Design of City Gas Pipeline |
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| XIAO Ping-hua.Study of Anticorrosion Design of City Gas Pipeline[J].Gas & Heat,2001,21(2):147-149. |
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| Authors: | XIAO Ping-hua |
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| Abstract: | Anticorrosion design of underground city gas pipeline is a very important part of pipeline design. The paper analyzes the factors of corrosion and studies the measures of anticorrosion. A computation formula for the loss of anode weight is given,and the distance between the anodes is calculated for city gas pipeline when 3mm polyethylene is used for insulation and 8kg/group magnesium alloy is used as anodes. |
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| Keywords: | gas pipeline anticorrosion electro-protection |
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