新型在役燃气出地管道防腐修复研究

Research on Anti-Corrosion Repair of New in-Service Gas outlet Pipelines

城镇小区燃气出地管腐蚀问题较突出,开展预防性的燃气出地管防腐修复工作是减少燃气运行风险,延长出地管使用寿命,减少更换费用,提高整体效益的重要技术手段。本文重点介绍了适用于燃气出地管防腐层修复的多层矿脂包覆防腐新工艺。阐述此防腐系统的的原理、结构、材料及施工流程,探讨其在燃气出地管道防腐的优势。

The corrosion problem of gas outlet pipes in urban residential areas is more prominent.Carrying out preventive anti-corrosion repair work for gas outlet pipes is an important technical means to reduce gas operation risks,extend the service life of outlet pipes,reduce replacement costs,and improve overall efficiency.This article focuses on introducing a new multi-layer mineral grease coating anticorrosion process suitable for repairing the anti-corrosion layer of gas outlet pipes.Explain the principle,structure,materials,and construction process of this anti-corrosion system,and explore its advantages in anti-corrosion of gas outlet pipes pipelines.