摘要
由于连多硫酸应力腐蚀造成脱乙烷塔法兰出现多次开裂,对此提出了相应的预防措施。
The flange on deethanizer cracked,the analysis revealed that the cracking of the flange was the result of stress corrosion cracking （scc） caused by polythionic acid. The corresponding measures were suggested.
出处
《石油化工设备》
CAS
2009年第4期85-88,共4页
Petro-Chemical Equipment
关键词
法兰
脱乙烷塔
连多硫酸
应力腐蚀开裂
flange
deethanizer tower
polythionic acid
stress corrosion cracking
