摘要
仪化热电厂针对凝汽器铜管腐蚀结垢严重、凝汽器端差大的情况,采用腐蚀性小、安全性高的氨基磺酸进行化学清洗,同时进行硫酸亚铁一次性成膜保护,通过科学配方和严格过程控制,清洗达到了除垢完全、腐蚀量小、成膜均匀致密的效果,经济效益显著,值得借鉴。
The Thermal Power Plant of Yizheng Chemical Fibre Company corrodes the scaling in view of the water recovery condenser copper pipe to be serious, the water recovery condenser end difference big situation, uses corrosiveness to be small, the secure high thionamic acid carries on the chemical cleaning, simultaneously carries on the ferrous sulfate disposable to become the membrane protection, through the scientific formula and the strict process control, the clean achieved has removed dirty stuff, the corrosion quantity slightly, to become the membrane even compact effect completely, the economic efficiency was remarkable, is worth using for reference.
出处
《能源研究与利用》
2010年第1期48-52,共5页
Energy Research & Utilization
关键词
氨基磺酸
凝汽器
铜管
化学清洗
sulfamic acid
condenser
copper tube
chemical cleaning