摘要
介绍济南分公司3Mt/a石蜡自动成型装置液氨储罐内部焊缝出现的裂纹,对裂纹情况进行原因分析,确定了腐蚀开裂的原因,提出了裂纹修复措施和避免氨应力腐蚀的防治措施。
This paper introduces the cracks in the internal welding seam of 3Mt/a paraffin automatic forming device of Sinopec Jinan Branch.And it analyzes the causes of the cracks and finally finds out the main reasons of corrosion cracking.The measures of crack repair and prevention of ammonia stress corrosion also have been proposed in the paer.
作者
武永红
Wu Yonghong(Jinan Branch Co.,SINOPEC,Jinan 250101,China)
出处
《山东化工》
CAS
2018年第12期82-84,共3页
Shandong Chemical Industry
关键词
液氨储罐
应力腐蚀开裂
分析
措施
liquid ammonia tank
stress corrsin cracking
analyze
measure