Corrosion reasons of brine preheater were analysed, including brine corrosion, stress corrosion, stray current corrosion and thermocell corrosion. 分析了盐水预热器腐蚀的原因,包括盐水腐蚀、应力腐蚀、杂散电流腐蚀和温差电池腐蚀。
Application of Self-Cleaning Technology of Fluidized-Bed in Brine Preheater 流化床自清洁换热技术在卤水预热器中的应用
Several measures of improvement of operation status of brine preheater were put forward, such as ensure process, and control pH value of brine, temperature and stray current corrosion. 提出通过保证工艺,控制盐水的pH值、温度及杂散电流腐蚀等措施可使盐水预热器的运行状态得到改善。
Application of heat exchange technology of liquid-solid fluidized-bed in the brine preheater is introduced. The effect of inert solid particles in preventing preheater from scaling is investigated. 介绍了将液固流化床换热技术应用于盐矿卤水预热器中的情况,考察了惰性固体颗粒防止预热器结垢效果。
Analysis on corrosion reasons of brine preheater 盐水预热器腐蚀原因的分析
The application results show that with certain concentration of solid particles and operation flow rate, liquid-solid fluidized-bed can effectively prevent brine preheater from scaling and increase the capacity of vacuum salt making system with obvious economic results achieved. 应用结果表明:在一定的固体颗粒浓度和操作流速下,液固流化床能有效防止盐矿卤水预热器结垢,能提高盐矿卤水真空制盐系统的产能,经济效益显著。
Reasons on brine preheater corrosion and its countermeasures 盐水预热器腐蚀的原因及对策
Resource and Control on Disorderly Current in Brine Preheater 盐水预热器杂散电流的来源与控制