【摘要】 通过对锅炉水冷壁管穿孔泄漏事故调查分析,阐述了锅炉给水中氯离子含量过高且与溶解氧共同作用发生复杂的电化学腐蚀,造成腐蚀穿孔的机理,并提出控制给水中氯离子含量预防和改进措施。更多还原

【Abstract】 According to investigation and analysis the tube of boiler water-cooled perforation leakage accident in this article,it elaborated in boiler feed-water with high chloride ion and interacted with dissolved oxygen,leading to the occurrence of complex electrochemical corrosion.The corrsion was caused by perforation.We put forward the prevention and improvement measures.更多还原