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在现代化工生产中随着软化水处理技术的普及和发展,锅炉及供热系统除氧问题变得日益重要。每年因氧腐蚀而对锅炉及换热设备造成的严重损失,已引起人们越来越多的注意。本文阐述了锅炉给水的必要性,介绍了锅炉氧腐蚀的特征及机理、氧腐蚀的主要影响因素,并重点描述了几种常见的除氧方法,提出了锅炉给水除氧方法选用的建议性意见。
With the popularization and development of demineralized water treatment technology in modern chemical production, the problem of oxygen removal in boilers and heating systems has become increasingly important. Every year due to oxygen corrosion and boiler and heat exchanger equipment caused serious losses, has attracted more and more attention. This paper describes the necessity of boiler feed water, describes the characteristics and mechanism of oxygen corrosion of boiler, the main factors of oxygen corrosion, and focuses on several common methods of oxygen removal, puts forward the suggestion of choosing boiler feed water oxygen removal method .