燃气管道系统设计中的耐腐蚀材料选用与优化研究  

Research on the Selection and Optimization of Corrosion Resistant Materials in Gas Pipeline System Design

作　　者：黄龙 HUANG Long(Hefei Heran CR Gas Co.,Ltd.,Hefei,Anhui,230001,China)

机构地区：[1]合肥合燃华润燃气有限公司,安徽合肥230001

出　　处：《工程建设(维泽科技)》2025年第1期57-59,共3页Engineering Construction

摘　　要：燃气管道在长期使用中会遭遇腐蚀问题,严重时不仅影响管道的使用寿命,还可能引发安全事故。因此,选择和优化耐腐蚀材料成为保障管道系统安全的重要环节。传统的管道材料如碳钢在许多腐蚀环境中存在局限性,而新型耐腐蚀材料,如涂层、复合材料和防腐合金,逐渐被应用于燃气管道中,展现出更好的防护性能和耐久性。然而,耐腐蚀材料的选择依然面临诸多挑战,需综合考虑材料的耐腐蚀性、经济性和施工可行性等因素。文中综述了燃气管道常用耐腐蚀材料的特点与应用现状,并提出了针对不同腐蚀环境的材料优化策略,为管道系统设计与维护提供参考。Gas pipelines may encounter corrosion problems during long-term use,which not only affects the service life of the pipeline but may also cause safety accidents in severe cases.Therefore,selecting and optimizing corrosion-resistant materials has become an important link in ensuring the safety of pipeline systems.Traditional pipeline materials such as carbon steel have limitations in many corrosive environments,while new corrosion-resistant materials such as coatings,composite materials,and anti-corrosion alloys are gradually being applied in gas pipelines,demonstrating better protective performance and durability.However,the selection of corrosion-resistant materials still faces many challenges,requiring comprehensive consideration of factors such as material corrosion resistance,economy,and construction feasibility.The article summarizes the characteristics and application status of commonly used corrosion-resistant materials for gas pipelines,and proposes material optimization strategies for different corrosive environments,providing reference for pipeline system design and maintenance.

关 键 词：燃气管道 系统设计 耐腐蚀材料 材料选用 优化策略 

分 类 号：TU81[建筑科学]