| 燃气钢质管道牺牲阳极阴极保护实践 |
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| 引用本文： | 李帆,茅斌辉. 燃气钢质管道牺牲阳极阴极保护实践[J]. 煤气与热力, 2010, 30(11): 20-24 |
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| 作者姓名： | 李帆 茅斌辉 |
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| 作者单位： | 1. 港华投资有限公司,广东,深圳,518026
2. 港华投资有限公司,广东,深圳,518026;重庆大学城市建设与环境工程学院,重庆,400045 |
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| 摘 要： | 总结了牺牲阳极阴极保护系统的设计、施工、运行等方面的主要关键技术。对牺牲阳极阴极保护系统设计参数的选择、绝缘接头测试桩及绝缘性能测试、套管内钢管的阴极保护、杂散电流的干扰及防护、极化探头的应用和防腐层缺陷点的检测及维修策略等进行了探讨。
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| 关 键 词： | 埋地钢管 牺牲阳极 阴极保护 极化探头 |
Sacrificial Anode Cathodic Protection Practice of Gas Steel Pipeline |
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| LI Fan,MAO Bin-hui. Sacrificial Anode Cathodic Protection Practice of Gas Steel Pipeline[J]. Gas & Heat, 2010, 30(11): 20-24 |
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| Authors: | LI Fan MAO Bin-hui |
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| Affiliation: | LI Fan, MAO Bin-hui |
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| Abstract: | Some key technologies involved in the design, construction and operation of sacrificial anode cathodic protection system are summarized. A discussion is made on the selection of design parameters of the system, the construction of detective pole of insulating joint and the testing of insulation performance, the cathodic protection of steel pipe in sleeve, the interference and protection of stray current, the application of polarized probe, the detection and maintenance of anticorrosive coating defect. |
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| Keywords: | buried steel pipe sacrificial anode cathodic protection polarized probe |
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