给水除氧技术的特点与比较  

Characteristic and Comparison on Feed Water Deaerating Technology

作　　者：杜镔[1] 袁益超[1] 刘聿拯[1] 徐开义[1] 

机构地区：[1]上海理工大学,上海200093

出　　处：《汽轮机技术》2008年第4期296-298,302,共4页Turbine Technology

摘　　要：水中的溶解氧是造成热力设备腐蚀的主要原因之一,因此,除氧是水处理过程中非常关键的环节。阐述了水中溶氧的特性以及除氧的途径,分析了多种除氧技术的特点和应用范围,并着重阐述了真空除氧在电厂凝汽器中的应用。The dissolved oxygen in water, which causes corrosion of thermal equipments, is the main reason, and deaerating is very important in water treatment process. In this paper the characteristics of dissolved oxygen in water and methods for deaerating are described. Deaerating technical analysis of a variety of features and applications are presented, and the application of vacuum deaeration in the power plant condenser is elaborated.

关 键 词：给水除氧 热力除氧 真空除氧 凝结水除氧 

分 类 号：TK223.5[动力工程及工程热物理—动力机械及工程]