凝结水混床的混合及水流分布的研究  

Study on the Resins Mixing Pattern of the Mixed Bed for Condensate Polishing and Water Flow distribution

作　　者：钱勤[1] 

机构地区：[1]武汉大学水质工程系,湖北武汉430072

出　　处：《净水技术》2005年第3期24-26,共3页Water Purification Technology

摘　　要：研究了对运行状态下的凝结水混床树脂层,用专用树脂取样管,取出在横截面不同位置、不同深度的树脂样,分析阴、阳树脂的比例、失效度和主要离子成分,了解了混床内阴、阳树脂混合的均匀性及水流分布情况,进而分析凝结水混床出现问题的原因,并提出对策。This study directed mainly natural state resins of the condensate polishing mixed bed.Resins from different depths and places from the equipments were taken with on a pipe sampler.The proportion of anion resins to cation resins,degree of losing efficacy and main ion component of anion resins and cation resins were analyzed.so that the state of mixing of anion resins with cation resins and distribution of water flow throughout a mixed bed were thus clarified.This method is useful to analyse and solve the problems of the condesate polishing mixed bed.

关 键 词：凝结水 混床 水流分布 混合 运行状态 专用树脂 离子成分 分布情况 阳树脂 树脂层 取样管 横截面 均匀性 

分 类 号：TQ051.72[化学工程] TM621.8[电气工程—电力系统及自动化]